Universal loop marker for identifying cables, lines, pipes and other ovoid objects

The universal loop marker addresses the limitations of conventional markers by offering a flexible, halogen-free, and fire-resistant solution that adjusts to different diameters and shapes, enhancing marking versatility and safety with laser or thermal transfer capabilities.

WO2026146079A1PCT designated stage Publication Date: 2026-07-09GSCHWINDT ANDREAS

Patent Information

Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
GSCHWINDT ANDREAS
Filing Date
2025-12-23
Publication Date
2026-07-09

AI Technical Summary

Technical Problem

Conventional cable and wire markers are inflexible, material-intensive, and lack universal suitability for various diameters and shapes, often using halogenated plastics that are inadequate for fire protection and marking purposes, with limited suitability for laser or thermal transfer printing.

Method used

A universal loop marker designed with a flexible, halogen-free plastic composition, featuring a locking mechanism that adjusts to a wide range of diameters, is writable, and can be manufactured in a material-saving and automated manner, comprising a marking part and a loop foot part that can be integrated or separate, allowing for secure and stable attachment to cables and oval objects.

Benefits of technology

The solution provides a flexible, secure, and stable marking system suitable for various diameters and shapes, with fire-resistant properties, enabling easy installation and marking through laser or thermal transfer printing, while reducing material waste and operational costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to a universal loop marker for identifying cables, lines, pipes or other ovoid objects, comprising a marking part (102, 322) and a loop foot part (103, 323), wherein the loop marker is either a) formed in one piece, wherein the marking part (322) and the loop foot part (323) are integrally connected to one another and the marking part (322) has at least one first opening for guiding through the loop foot part, and wherein the marking part (322) preferably comprises a second opening, or b) is formed in two parts, wherein the marking part (102) and the loop foot part (103) are separate components, and the marking part (102) has at least one first opening and one second opening for twice guiding through the loop foot part (103), wherein the loop foot part (103, 323) has, formed along its length, a latching or structure portion (220, 320), which, when the loop foot part is being guided through, can be latched with the at least first opening, wherein the marking part (102, 322) and / or the loop foot part (103, 323) can be inscribed, and wherein the marking part (102, 322) and the loop foot part (103, 323) comprise, preferably completely consist of, a halogen-free plastic composition.
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Description

[0001] Universal loop marker for marking cables, wires, pipes and other oval objects

[0002] The present invention relates to the field of marking cables, wires, hose systems, pipes, and other oval or approximately cylindrical objects. In particular, it relates to a universal loop marker, which can be designed as a single piece or in two parts and is characterized by a flexible, diameter-independent locking mechanism and simple, material-saving manufacturing. The present invention also relates to a method for manufacturing a loop marker according to the invention, a set consisting of a marking part and a loop base part for forming a universal loop marker, the use of the universal loop marker for marking, and the use of a halogen-free plastic composition for manufacturing a universal loop marker.

[0003] Cable and wire markers are used in a wide variety of industrial applications, such as electrical installation, machine and plant assembly, switchgear manufacturing, automation technology, aerospace, railway technology, and medical technology. However, conventional markers are often inflexible because they are designed for specific cable tie widths or cross-sectional areas. Frequently, these markers consist of several separate parts, such as a cable tie and a separate marking plate. This means that different materials with varying properties are used, and these components are not supplied together. Furthermore, cable tie systems, in particular, are not releasable. Cable ties can pose a risk of injury and / or damage surrounding cable conductors with their sharp edges. Another disadvantage is that rigid plastic plates, for example, are material-intensive.Furthermore, existing solutions are often inadequate in terms of fire protection and, for example, use halogenated plastics. Finally, existing systems have limited suitability for marking purposes, meaning they are not suitable for laser or thermal transfer printing.

[0004] Furthermore, existing systems suffer from the problem that many variants must be stocked because diameters, cable shapes, and installation situations vary considerably. Systems for universal use are scarce. Some known systems use cable ties through which marker tags are threaded. However, these systems are not integrated, not designed for variable locking, often unstable against twisting, and generally not releasable, as cable ties have a unidirectional locking mechanism.

[0005] For example, DE 20 2017 102 405 U1 shows marking signs with slots and fastening options for cable ties made of various plastics; however, these signs are manufactured using injection molding. Therefore, no flexible system is shown in which a separate or integral loop foot is guided through openings in a marking part and locked in place by a detent section formed along its length.

[0006] No universally applicable markers suitable for various diameters, which are both writable and flame-retardant, are known from the prior art. This leaves a significant technical gap, which is closed by the present invention.

[0007] The invention is therefore based on the objective of providing a universal loop marker that is suitable for a wide range of diameters, allows for secure, lockable fastening, is highly flexible, elastic, and easy to install, and is also flame-retardant. Furthermore, it is an objective of the present invention that at least part of the universal loop marker is writable. It is also an objective that the universal loop marker can be manufactured in a material-saving and highly automated manner and, optionally, is provided as a set in which the marker part and loop base part can be cut from a single sheet.

[0008] Description of the invention

[0009] According to the invention, the problem is solved by a universal loop marker for marking cables, wires, pipes or other ovoid objects according to claim 1, by a method for manufacturing a loop marker according to the invention according to claim 10, by a set consisting of a marking part and a loop base part for forming a universal loop marker according to the invention according to claim 13, as well as by using a universal loop marker according to the invention for marking power cables, data lines, pipelines, pneumatic and hydraulic hoses as well as other ovoid objects of different diameters according to claim 14, as well as by using a halogen-free plastic composition for manufacturing a universal loop marker according to claim 15.

[0010] Further advantageous embodiments of the invention are specified in the dependent claims. The features listed individually in the dependent claims can be combined in a technologically meaningful manner and can define further embodiments of the invention. Furthermore, the features specified in the claims are specified and explained in more detail in the description, which also presents further preferred embodiments of the invention.

[0011] A first aspect of the invention relates to a universal loop marker for marking cables, wires, pipes or other oval objects, comprising a marking part (102, 322) and a loop foot part (103, 323),

[0012] where the loop marker either

[0013] a) is formed in one piece, wherein the marking part (322) and the loop foot part (323) are integrally connected to each other and the marking part (322) has at least one first opening for passing through the loop foot part (323), wherein the marking part (322) preferably comprises a second opening, or

[0014] b) is formed in two parts, wherein the marking part (102) and the loop foot part (103) are separate components and the marking part (102) has at least one first opening and a second opening for the loop foot part (103) to pass through twice, wherein the loop foot part (103, 323) has a detent or structural section (220, 320) formed along its length, which can be detented when passed through the at least first opening,

[0015] wherein the marking part (102, 322) and / or the loop foot part (103, 323) can be written on and

[0016] wherein the marker part (102, 322) and loop foot part (103, 323) comprise a halogen-free plastic composition, preferably consisting of a halogen-free plastic composition. In a second aspect, the invention relates to a method for manufacturing a loop marker according to the invention, comprising or consisting of the following steps:

[0017] Providing a web or film made of a halogen-free plastic composition,

[0018] Cutting out or shaping the contours of the marked part and loop foot part, wherein the loop marker either

[0019] a) is formed in one piece, wherein the marking part (322) and the loop foot part (323) are integrally connected to each other and the marking part (322) has at least one first opening for passing through the loop foot part, preferably the marking part (322) comprises a second opening, or

[0020] b) is formed in two parts, wherein the marking part (102) and the loop foot part (103) are separate components and the marking part (102) has at least one first opening and a second opening for the loop foot part (103) to pass through twice, wherein the loop foot part (103, 323) has a detent or structural section (220, 320) formed along its length, which can be detented when passed through the at least first opening.

[0021] In a third aspect, the invention relates to a set consisting of a marking part and a loop foot part for forming a universal loop marker according to the invention, wherein preferably both parts are cut from the same web or film made of a halogen-free plastic composition.

[0022] In a fourth aspect, the invention relates to the use of a universal loop marker according to the invention for marking power cables, data lines, pipelines, pneumatic and hydraulic hoses, and other ovoid objects of different diameters.

[0023] In a fifth aspect, the invention relates to the use of a halogen-free plastic composition for the manufacture of a universal loop marker. The invention is defined in particular by the features of independent claim 1. The core elements are: a marker part with at least one opening in the case of a one-piece loop marker or two openings in the case of a two-piece loop marker; a loop base part with a detent or structural section formed along its length, which detent into the marker part when the loop base part is passed through the opening(s); a writable marker part and / or writable loop base part; both parts comprise a halogen-free plastic composition.

[0024] The present invention thus enables the universal loop marker to be adjusted to universally suitable diameters. The detent section allows for stepwise or continuous detent adjustment.

[0025] The invention also allows for a flexible choice of materials. Possible plastics that can be used include, among others, polyamide (PA), polypropylene (PP), polyethylene (PE), polycarbonate (PC), acrylonitrile butadiene styrene (ABS), polystyrene (PS), styrene-acrylonitrile copolymer (SAN), polyoxymethylene (POM), polyphenylene sulfide (PPS), polyetheretherketone (PEEK), polyethylene terephthalate (PET), polymethyl methacrylate (PMMA), thermoplastic elastomers (TPE), thermoplastic polyurethane (TPU), and mixtures thereof.

[0026] Furthermore, additive modifications can also be made to the plastic. Additives can include UV stabilizers such as benzotriazoles, benzophenones, triazine-based absorbers or HALS, laser additives, especially for IR absorption, or also pigments, carbon black, impact modifiers, antistatic agents, etc.

[0027] The universal loop marker can also be easily manufactured from an extruded sheet or film, for example by laser cutting, punching or combinations thereof.

[0028] Furthermore, the universal loop marker according to the invention can be designed as a one-piece or two-piece device. The invention is designed such that the same basic components can be used both integrated and separately. This means that a one-piece loop marker can also be used with a further separate loop base part.

[0029] Thus, the invention is suitable for a wide variety of uses. The markers are suitable for marking power cables, data lines, pneumatic and hydraulic hoses, pipes, and oval or irregularly shaped objects. Detailed description of the invention

[0030] Preferred embodiments of the invention are described below. These serve solely for illustrative purposes and do not limit the invention in any way. Those skilled in the art understand that individual features of one embodiment can also be used in combination with features of other embodiments, provided this is technically feasible.

[0031] The universal loop marker basically comprises a marking part (102, 322) that can be written on, preferably by laser and / or thermal transfer, but also by hand, e.g., with a ballpoint pen or felt-tip pen, and is provided with at least one or more openings. Furthermore, the marker comprises a loop base part (103, 323) that can be inserted through the opening(s) of the marking part, has a locking or structured section along its length, and optionally has a retaining head (hammer-shaped, mushroom-shaped, T-shaped, or widened). Both parts comprise a halogen-free plastic composition. They can be joined together as a single piece or manufactured separately as two parts.

[0032] In one embodiment, the universal loop marker is manufactured as a single piece, for example, from an extruded film web. The marker part and loop base are produced by contour cutting but are connected to each other via a thin film hinge or a material web. The marker part has at least one opening through which the loop base is inserted. Optionally, a second opening can be provided to allow for alternative or double locking.

[0033] To attach the loop marker to a cable, the loop base is guided around the cable, inserted through the first opening, and pulled further until the locking or structured section clicks into place. The locking section allows for a variety of different locking positions, making the loop marker suitable for a wide range of cable diameters.

[0034] The advantages of the one-piece design are that there are no individual parts, rapid assembly with significant time savings is possible, and the component costs are low. Automation is also possible, and the marking element cannot be lost. In the two-piece design, the marking element and the loop foot are separate. The marking element has a first opening and a second opening, which serve to allow the loop foot to pass through twice.

[0035] The loop foot is inserted into the first opening, guided around the cable or object, passed through the second opening, and locked into place. This double pass-through creates a torsionally stable connection, as the pull is guided twice through the marked part.

[0036] The advantages include high stability, even under vibration, and resistance to twisting. Furthermore, the marker remains securely in place. This design is also suitable for large cable and hose diameters.

[0037] According to a preferred embodiment, the marked part comprises a third opening, preferably a third and a fourth opening. The marked part may also have further openings.

[0038] According to a further preferred embodiment, the marked part comprises at least one elastically expandable opening.

[0039] According to another preferred embodiment, the at least one first opening is T-shaped or cross-shaped. Other openings may also be T-shaped or cross-shaped.

[0040] Preferably, the marked part includes detachable directional tips.

[0041] The resting or structural section can extend over the entire length or only a part of the total length of the loop foot section.

[0042] It is also possible to combine a one-piece loop marker with a separate loop base. This further increases flexibility. For example, a one-piece loop marker can be used to mark individual cables, and a cable bundle can be marked by combining a one-piece loop marker with at least two openings with a separate loop base. The loop base has a locking or structured section along its length, which can be designed as follows: threaded (helical), toothed (linear), stepped (section-by-section), or combinations thereof.

[0043] When inserted into the opening, contact is created between the locking structure and the opening or retaining cut, resulting in a force-fit or form-fit locking connection.

[0044] Certain geometries, such as a shallower tooth pitch, allow the locking mechanism to be releasable.

[0045] Steep tooth flanks or undercuts enable irreversible locking.

[0046] According to a preferred embodiment, the detent or structural section is a thread cut, a tooth cut, a step cut or a combination thereof.

[0047] In a further preferred embodiment, the loop foot part comprises a retaining head, wherein the retaining head is hammer-shaped, mushroom-shaped, T-shaped or generally widened.

[0048] According to a preferred embodiment, the locking or structural section of the loop foot part is designed in multiple stages.

[0049] According to a preferred embodiment, the locking mechanism between the opening and the loop foot part is designed to be releasable or non-releasable.

[0050] According to a further preferred embodiment, the marked part comprises openings (retaining cuts) with a central cut, which are designed as detent receptacles for the detent or structural section; or the marked part comprises two openings (retaining cuts) with a central cut, which are designed as detent receptacles for the detent or structural section, wherein the retaining cuts comprise at least one opening (snap cut).

[0051] The marking part and / or the loop foot part are labelable, preferably laser-labelable, for example due to laser additives and / or suitable film structure, thermal transfer-labelable, printable with UV, inkjet or thermal printers, as well as by hand-labeling e.g. with a ballpoint pen or fiber pen.

[0052] The surfaces of the marking part and / or loop foot part can be smooth, roughened, pigmented, or homogeneously translucent. In a preferred embodiment, the marking part is laser- and / or thermal transfer-markable, preferably comprising a laser- and / or thermal transfer-markable field; and / or the loop foot part is laser- and / or thermal transfer-markable, preferably comprising a laser- and / or thermal transfer-markable field.

[0053] It is preferred that the marked part bears RFID, NFC or machine-readable codes. It is further preferred that the loop foot part bears RFID, NFC or machine-readable codes.

[0054] The plastic composition includes at least one polymeric base material.

[0055] The solution according to the invention uses a halogen-free plastic composition comprising, or consisting of, polyamide (PA), polypropylene (PP), polyethylene (PE), polycarbonate (PC), polyester (PE), thermoplastic elastomers (TPE), thermoplastic polyurethane (TPU), acrylonitrile butadiene styrene (ABS), polystyrene (PS), polyoxymethylene (POM), polyphenylene sulfide (PPS), polyetheretherketone (PEEK), polymethylene methacrylate (PMMA) or mixtures thereof.

[0056] According to a preferred embodiment, the halogen-free plastic composition comprises a halogen-free plastic as the polymeric base material, wherein the selected halogen-free plastic is chosen from the group consisting of polyamide (PA), polypropylene (PP), polyethylene (PE), polycarbonate (PC), polyester (PE), polyurethane (PU), thermoplastic elastomers (TPE), thermoplastic polyurethane (TPU), acrylonitrile butadiene styrene (ABS), polystyrene (PS), styrene acrylonitrile (SAN), polyoxymethylene (POM), polyphenylene sulfide (PPS), polyetheretherketone (PEEK), polymethylene methacrylate (PMMA) or mixtures thereof, preferably selected from thermoplastic elastomers, thermoplastic polyurethane or mixtures thereof, and preferably thermoplastic polyurethane (TPU).

[0057] According to another preferred embodiment, the halogen-free plastic composition is an extruded plastic composition.

[0058] The additives in the plastic composition can be pigments, colorants, carbon black, mineral fillers, conductive additives, laser additives, particularly for increasing IR absorption, impact modifiers, plasticizers, lubricants, and antistatic agents. According to a preferred embodiment, the halogen-free plastic composition comprises at least one additive selected from the group consisting of pigments, colorants, carbon black, mineral fillers, conductive additives, laser marking additives, impact modifiers, plasticizers, lubricants, antistatic agents, or combinations thereof.

[0059] Furthermore, the halogen-free plastic composition preferably comprises a laser additive that preferably increases absorption in the infrared spectrum.

[0060] According to a preferred embodiment, the halogen-free plastic composition is flame-retardant. For the purposes of the present invention, “flame-retardant” means that the plastic composition contains additives or has molecular or structural properties that make it more difficult for the material to ignite, reduce the spread of flames, and / or prevent self-sustaining combustion after the removal of an ignition source.

[0061] The plastic composition may contain a UV batch containing UV stabilizers. These stabilizers increase weather and aging resistance.

[0062] According to a preferred embodiment, the halogen-free polymer composition comprises a UV stabilizer selected from the group consisting of benzotriazoles, benzophenones, triazine-based absorbers, sterically hindered amines (HALS), or combinations thereof. The polymer composition may also comprise several UV stabilizers.

[0063] Preferably, the marking part and the loop foot part can be manufactured side by side on a film or web.

[0064] A combination of a marking part and a short loop foot part is also preferred.

[0065] According to another preferred embodiment, the marked part and loop foot part are provided on a supply track with separating edges and preferably sensor detection fields.

[0066] In another aspect, the invention relates to a method for manufacturing a loop marker according to the invention, comprising, or consisting of, the following steps: providing a web or film made of a halogen-free plastic composition,

[0067] Cutting out or shaping the contours of the marked part and loop foot part, wherein the loop marker either

[0068] a) is formed in one piece, wherein the marking part (322) and the loop foot part (323) are integrally connected to each other and the marking part (322) has at least one first opening for passing through the loop foot part (323), preferably the marking part (322) comprises a second opening; or

[0069] b) is formed in two parts, wherein the marking part (102) and the loop foot part (103) are separate components and the marking part (102) has at least one first opening and a second opening for the loop foot part (103) to pass through twice, wherein the loop foot part (103, 323) has a detent or structural section (220, 320) formed along its length, which can be detented when passed through the at least first opening.

[0070] The technical effects and features corresponding to the above-mentioned embodiments - as described for the universal loop marker according to the invention - are also valid with regard to the method.

[0071] According to a preferred embodiment, the web or film is produced from the halogen-free plastic composition by extrusion.

[0072] Preferably, cutting is carried out using laser processing; and / or using punching technology.

[0073] According to a preferred embodiment, the marking part and the loop foot part are cut side by side from the same web or film.

[0074] The universal loop marker can therefore be produced by the following steps, which can also take place simultaneously:

[0075] - Extrusion of a halogen-free plastic sheet;

[0076] - Forming of contours by laser cutting, punching or a combination thereof; with simultaneous production of the openings (first, second, possibly third, fourth); - Formation of the locking structures on the loop foot part; Optional: Provision on a supply web with sensor detection fields to enable automated further processing.

[0077] One advantage is that the marking part and the loop foot part can be cut side by side from a single sheet or film.

[0078] In another aspect, the invention relates to a set consisting of a marking part and a loop foot part for forming a universal loop marker according to the invention, wherein preferably both parts are cut from the same web or film consisting of a halogen-free plastic composition. The technical effects and features corresponding to the embodiments mentioned above – as described for the universal loop marker and the method according to the invention – are also valid with respect to the set.

[0079] In another aspect, the invention relates to the use of a universal loop marker according to the invention for marking power cables, data lines, pipelines, pneumatic and hydraulic hoses, as well as other ovoid objects of different diameters.

[0080] The technical effects and features corresponding to the above-mentioned embodiments - as described for the universal loop marker, method and set according to the invention - are also valid with regard to this use.

[0081] In another aspect, the invention relates to the use of a halogen-free plastic composition for the manufacture of a universal loop marker, preferably a universal loop marker according to the invention.

[0082] The technical effects and features corresponding to the above-mentioned embodiments - as described for the universal loop marker, method and set according to the invention - are also valid with regard to this use.

[0083] The markers are suitable for power cables of all voltage classes, data cables, pneumatic hoses, hydraulic hoses, pipes, irregularly oval or flexible cables, and measuring or control cables. Further embodiments are listed in the following clauses:

[0084] Clause 1. Universal loop marker for marking cables, wires, pipes and other ovoid objects, consisting of two interconnected parts, wherein the connection is realized by oval or rectangular and parallel opposing slots which are symmetrically connected by a central cut to facilitate threading and fixing of the parts, thereby enabling flexible and universal adaptation to cables, wires, pipes and other ovoid objects of different diameters, characterized in that the slots ensure secure, stepless fastening.

[0085] Clause 2. "according to Clause 1, characterized in that the loop foot part has a hammer-like and wide head to hook into the retaining cut and to lock firmly and captively into place through the thread cut in the small cut or one of the twin cuts.

[0086] Clause 3. "according to Clause 1, characterized in that the two parts of the universal loop marker are designed so that they can be securely connected by simply plugging them together to form a stable loop around cables, wires, pipes and other oval objects.

[0087] Clause 4. "according to Clause 2, characterized in that the loop foot part can be used universally for different versions of marking parts. Clause 5. "according to Clause 1, characterized in that the central cut simplifies the handling of the marker by enabling the threading of the two parts without additional aids."

[0088] Clause 6. "according to Clause 1, characterized in that digital marking is enabled on the marker part by means of integrated RFID components.

[0089] Clause 7. "according to Clause 1, characterized in that the central cut increases the flexibility of the marker by enabling quick and precise adjustment to different diameters."

[0090] Clause 8. "according to Clauses 1 and 2, characterized in that both the marking part and the loop foot are made of a material e.g. plastic or tear-resistant paper preferably TPU or polyolefins, which is weather-resistant, tear-resistant, UV-resistant and flame-retardant.

[0091] Clause 9. "According to Clauses 1 and 2, characterized in that both the marking part and the loop base become detectable through the addition of special materials such as magnetite and are therefore particularly suitable for the food industry." Clause 10. "According to Clauses 1 and 2, characterized in that both the marking part and the loop base are located on a marking web with a separating edge and sensor detection and can therefore be printed on very well by standard printers and are thus easily transportable and removable from the supply web."

[0092] The invention is explained in more detail below with reference to exemplary embodiments and the accompanying schematic drawings. Further advantages of the invention will become apparent from the following description of preferred embodiments, which, however, are in no way to be understood as limiting. All embodiments of the invention can be combined with one another within the scope of the invention.

[0093] FIG 1 : shows a marked part (102) according to a two-part embodiment with openings (104) arranged at the top and bottom and with inscription;

[0094] FIG 2: shows a marked part (102) according to a two-part embodiment with two openings of the same dimensions (112) arranged at the top and bottom, also referred to as twin holding cuts, and inscription;

[0095] FIG 3: shows a marking part (102) according to a two-part embodiment with a large retaining tab (101) arranged on one side and a small retaining tab (114) arranged on the opposite side, as well as left and right directional points (111) with an opening (104) arranged in the large retaining tab (101), in the small retaining tab (114) there is an opening, also referred to as a snap-in notch (113);

[0096] FIG 4: shows a marked part (102) with a large retaining tab (101) arranged on one side and a small retaining tab (114) arranged on the opposite side, with parallel openings of the same dimension (112), also called twin retaining cuts, arranged in the large retaining tab (101), and an opening (113), also called a snap-in cut, is located in the small retaining tab (114);

[0097] FIG 5: shows a loop foot part (103) according to a two-part embodiment with a retaining head (105) and an insertion aid (107) arranged opposite, in between is the threaded section (106) arranged on the left and right sides with versions as required in trapezoidal thread or pointed thread form; FIG 6: shows an embodiment of openings (104), also referred to as retaining sections, with a large opening (large section) (110) and an opposing smaller opening (small section) (108) connected with a central section (109);

[0098] FIG 7: shows two parallel openings of the same dimension (112), so-called

[0099] Twin holding cut, (also called double opening) with opposing parallel openings (snap cuts) (113);

[0100] FIG 8: shows a marked part (102) according to a two-part embodiment on a supply track (115), with a sensor detection and removal field (117) and the separating edge (116);

[0101] FIG 9: shows a loop foot part (103) on a supply track (115) with a sensor detection and removal field (117) and the separating edge (116), as well as a central sensor detection field (118);

[0102] FIG 10: shows a two-part embodiment of marked part (202) with a T-shaped opening (219) on a large retaining tab and an opening (213) on a small retaining tab, as well as a separate loop foot part (203) with retaining head (205);

[0103] FIG 11: shows a two-part embodiment of marked part (102) with double opening (112) and separate loop foot part (203) with holding head (205) arranged on a supply track with sensor detection and removal field (217);

[0104] FIG 12: shows a one-piece embodiment of the universal loop marker (321) with marking part (322) having double opening (312) and integrated loop foot part (323) arranged next to a separate loop foot part (303) with extended toothed detent part (320) on a supply track with sensor detection and removal field (317);

[0105] FIG 13: shows a one-piece embodiment of the universal loop marker (421) with a marking part (422) having a T-shaped opening (419) and an integrated loop foot part (423) arranged next to a separate loop foot part (403) with a toothed detent part (420) on a supply track with a sensor detection and removal field (418); FIG 14: shows a one-piece embodiment of the universal loop marker (521) with a marking part (522) having a double opening (512) and an integrated loop foot part (523) arranged on a supply track; FIG 15: shows an embodiment of a marking part (622) with double openings (612) arranged at each end and two lateral openings (615) at each end;

[0106] FIG 16: shows a loop foot part (103) according to a two-part design with a holding head (105) and an insertion aid (107) arranged opposite, in between is the threaded section (106) arranged on the left and right sides as well as two locking notches (119) arranged on the holding head.

[0107] The embodiment according to FIG 1 shows a labelled marking part (102) according to a two-part embodiment with openings (104) arranged at the top and bottom, which are also referred to as retaining cuts.

[0108] For universal adjustment, the loop foot part (103), as shown in FIG. 5, can be provided with laterally arranged threaded sections (106), which can be trapezoidal or pointed. With the aid of the retaining head (105), the loop foot part (103) engages in the first opening (104), first retaining section, on one side of the marking part (102) and can be variably and releasably threaded and locked into a further opening (104) on the opposite side by means of the insertion aid (107), which is arranged at the other end of the marking part.

[0109] Figure 2 shows an alternative marking part (102) according to a two-part embodiment. This marking part has two openings of the same dimensions (112) arranged at the top and bottom, also referred to as twin retaining cuts or double openings. It is also marked. With the aid of the retaining head (105), the loop foot part (103) engages in the first parallel openings of the same dimensions (112) on one side of the marking part (102) and can be permanently threaded and connected on the opposite side by means of the insertion aid (107) into the second parallel openings of the same dimensions (112). The marking part (102) from Figure 2 can also be used as a cable flag by threading the loop foot part (103) through the two parallel openings of the same dimensions (112).

[0110] Figure 3 shows a transversely arranged marker (102) with left and right directional points (111), one point of which can be removed depending on the direction of flow of the medium. The releasable version in Figure 3 has a central retaining tab (114) through which the loop foot (103) is first threaded with the insertion aid (107) until the retaining head (105) engages. Then, with the insertion aid (107), the loop foot (103) is threaded into the retaining slots (104) opposite the retaining tab (114) and can then be variably and releasably threaded and locked into place.

[0111] In FIG. 4, the marked part (102) is shown without left and right direction points (111). This marked part (102) can be captively connected and secured by the loop foot part (103) using the centrally arranged retaining tab (114) and the opposing parallel openings of the same dimensions (112), twin retaining cuts, by first threading the loop foot part (103) into the retaining tab (114) with the aid of the insertion aid (107) until the retaining head (105) engages. Then, using the insertion aid (107), the loop foot part (103) is threaded into the parallel openings of the same dimension (112) opposite the retaining tab (114), twin retaining cuts, by threading through the lower opening (113), lower locking cut, and then through the upper locking cuts (113), see also FIG 7, in order to permanently connect the marked part (102) with the variable loop foot part (103).

[0112] FIG 6 shows an enlarged view of an embodiment of openings (104), also referred to as retaining cuts, with a large opening (large cut) (110) and an opposing smaller opening (small cut) (108) connected by a central cut (109). The loop foot part (103) can be securely and easily threaded through the large opening (110), large cut, with the aid of the insertion aid (107), and then engaged in the smaller opening (108), small cut, via the central cut (109) with a simple twisting motion.

[0113] FIG. 7 shows two parallel openings (113) of the same dimensions (112), also referred to as twin retaining cuts or double openings. A marker part (102), as shown, for example, in FIG. 2, and a loop foot part (103), as shown, for example, in FIG. 5, can be guided through one of the two openings (113) using the insertion aid (107), and then snap firmly and securely into place in that opening (113). The loop foot part (103) can then be passed through the second opening (113) for further securing.

[0114] FIG. 8 shows a typical arrangement of marking parts (102) on a supply web (115) for marking by a thermal transfer printer or a laser marking system. The marking part (102) can be easily removed from the supply web (115) using the sensor detection and removal field (117) and the separating edges (116). The arrangement on the supply web (115) ensures that the marking parts (102) are always organized and securely guided during assembly. The sensor detection and removal field (117) also allows for easy printing on the marking part (102) using a standard printer.

[0115] FIG. 9 shows a typical arrangement on a supply web (115) to allow the loop foot part (103) to be easily removed using the separating edge (116) for assembly with the marking part (102). The arrangement on the supply web (115) ensures that the loop foot parts (103) are always organized and easy to handle during assembly. The sensor detection and removal field (117) enables easy printing with a standard printer and easy removal of the supply web (115) via the separating edges (116). The centrally located sensor detection field (118) allows the printer to additionally control the supply web (115) for printing purposes.

[0116] FIG. 10 shows a two-part embodiment of the loop marker with a marker part (202) having a T-shaped opening (219) and a further opening (213), each arranged on retaining tabs as shown in FIGS. 3 and 4. The loop foot part (203) with retaining head (205), toothed detent part (220), and insertion aid (207) is shown separately. The toothed detent part is a so-called detent or structural section, in this case a toothed section. The toothed detent part can be guided through the opening (213) and then through the opening (219) until the desired loop width of the loop marker is set. The detent connection can be released again through the T-shaped opening (219).

[0117] FIG 11 shows a two-part embodiment of the universal loop marker consisting of a marker part (102) with double openings (112) (shown enclosed by a circle), each of which consists of two individual openings (113). Between the end regions where the double openings (112) are arranged, there is an area that allows for detailed labeling. The loop foot part (203) with retaining head (205), toothed locking element (220), and insertion aid (207) is shown separately on the supply track with sensor detection and removal field (217) and separating edge (216). During assembly, both individual components can be easily removed because the marker part and loop foot part are arranged side by side. The embodiment shown is a set consisting of the marker part and the loop foot part.

[0118] FIG 12 shows a one-piece embodiment of the universal loop marker (321) comprising a marker part (322) with double openings (312) (shown enclosed by a circle) consisting of two single openings (313) and an integrated loop foot part (323) with a toothed locking element (320) and an insertion aid (327). The one-piece embodiment enables quick and efficient assembly. In addition to the one-piece marker (321), a separate loop foot part (303) with a retaining head (305) is arranged. In this case, the toothed locking element (320) is longer than in the one-piece loop marker (321). The loop marker (321) and loop foot part (303) are arranged on a supply track next to a separate loop foot part (303) with an extended locking element (320) on a supply track with a sensor detection and removal field (317) and a separating edge.This embodiment allows for the flexible marking of cable strands with larger diameters, even if the integrated loop foot (323) of the one-piece loop marker (321) is too short. The embodiment shown also comprises a set of marking part (322) and loop foot (303), where the marking part is part of a one-piece loop marker (321).

[0119] FIG. 13 shows a one-piece embodiment of the loop marker (421) with a marking part (422) having a T-shaped opening (419) and a further opening (413), each of which is arranged on retaining tabs as shown in FIGS. 3, 4 and 10. The loop foot part (423) is integrated and connects to the retaining tab on which the single opening (413) is arranged. The loop marker (421) also includes an insertion aid (427) and a toothed detent part (420). Furthermore, this loop marker has a marking part (422) with a marking field (425). The further loop foot part (403) with retaining head (405), toothed detent part (420) and insertion aid (407) is shown separately. Marker (421) and loop base (403) are arranged on a supply track with sensor detection and removal field (418). The integrated toothed locking element (423) can be guided through the opening (419) to create a releasable loop.However, it is also possible to form a larger loop using the separate loop foot part (403) together with the one-piece loop marker (421). The embodiment shown also consists of a set of marker part (422) and loop foot part (403), where the marker part is part of a one-piece loop marker (421).

[0120] FIG 14 shows a one-piece embodiment of the universal loop marker (521) with a marking part (522) having a double opening (512) (shown enclosed by a circle), consisting of two individual openings (513), and an integrated loop foot part (523) arranged on a supply track. This embodiment also includes a toothed locking part (520) and an insertion aid (507). In this embodiment, markings can be made, in particular, on the loop foot part (523), but the marking part (522) is also designed to be writable. A lateral sensor detection notch (526) is also shown.

[0121] The embodiment of the marking part shown in FIG. 15 is similar to that shown in FIG. 2. However, in contrast to the latter, two further lateral openings (615) are arranged to the left and right of the double openings (612). These are oriented orthogonally to the double opening (612). This embodiment allows the marking part (622) to be oriented differently when it is assembled into a universal loop marker using a loop base. A separating edge (616) and a sensor detection field (618) are also provided.

[0122] The embodiment of the loop foot part (103) shown in FIG. 16 is similar in design to that shown in FIG. 5. In contrast, the retaining head (105) has two locking notches (119). The locking notches (119) prevent the retaining head (105) from being pulled through an opening if too much force is applied when assembling the loop marker. Reference numeral list

[0123] 101 Large retaining tab

[0124] 102, 202 Marker part

[0125] 103, 203, 303, 403 Loop foot section

[0126] 104 Opening (holding cut)

[0127] 105, 205, 305, 405 Holding head

[0128] 106 Thread cutting

[0129] 107, 207, 307, 407 Insertion aid

[0130] 108 Opening (small cut)

[0131] 109 Average

[0132] 110 Opening (large cut)

[0133] 111 left and right direction point

[0134] 112 two parallel openings of the same dimension (twin holding cuts) 113, 213, 313, 413 opening (snap cut)

[0135] 114 retaining tab small

[0136] 115 Supply line

[0137] 116, 216, 316, 416 Dividing edge

[0138] 117, 217, 317 Sensor detection and sampling field

[0139] 118, 418, 618 center sensor detection field

[0140] 119 Locking notch

[0141] 219, 419 T-shaped opening

[0142] 220, 320, 420, 520 Toothed ratchet part

[0143] 312, 512, 612 double opening (marked with a circle; also referred to as two parallel openings of the same dimension (twin holding cuts)) 321, 421, 521 one-piece universal marker

[0144] 322, 422, 522, 622 Marked part

[0145] 323, 423 Loop foot section

[0146] 327, 427 Insertion aid

[0147] 425 Marking field of marked part

[0148] 507 Insertion aid

[0149] 513, 613 Opening (snap cut)

[0150] 526 lateral sensor detection notch

[0151] 615 side opening

[0152] 616 Separating edge

Claims

REQUIREMENTS 1. Universal loop marker for marking cables, wires, pipes or other oval objects, comprising a marking part (102, 322) and a loop foot part (103, 323), where the loop marker either a) is formed in one piece, wherein the marking part (322) and the loop foot part (323) are integrally connected to each other and the marking part (322) has at least one first opening for passing through the loop foot part, and wherein the marking part (322) preferably comprises a second opening, or b) is designed in two parts, wherein the marking part (102) and the loop foot part (103) are separate components and the marking part (102) has at least one first opening and one second opening for passing the loop foot part (103) through twice, wherein the loop foot part (103, 323) has a detent or structural section (220, 320) formed along its length, which can be locked into the at least first opening when being inserted, wherein the marking part (102, 322) and / or the loop foot part (103, 323) can be written on, and wherein the marking part (102, 322) and the loop foot part (103, 323) comprise a halogen-free plastic composition, preferably consisting entirely of it.

2. Loop marker according to claim 1, characterized in that the detent or structural section is a thread cut (106), a tooth cut (220), a step cut or a combination thereof; and / or wherein the marked part comprises a third opening, preferably a third and a fourth opening.

3. Loop marker according to one of claims 1 or 2, characterized in that the loop foot part comprises a retaining head (105), wherein the retaining head is hammer-shaped, mushroom-shaped, T-shaped or generally widened.

4. Loop marker according to one of the preceding claims, characterized in that the marked part is laser and / or thermal transfer printable, preferably the marked part includes a laser and / or thermal transfer printable field; and / or the loop foot part is laser and / or thermal transfer printable, preferably the loop foot part includes a laser and / or thermal transfer printable field.

5. Loop marker according to one of the preceding claims, characterized in that The halogen-free plastic composition comprises a halogen-free plastic as the polymeric base material, wherein the halogen-free plastic is selected from the group consisting of polyamide (PA), polypropylene (PP), polyethylene (PE), polycarbonate (PC), polyester (PE), polyurethane (PU), thermoplastic elastomer (TPE), thermoplastic polyurethane (TPU), acrylonitrile butadiene styrene (ABS), polystyrene (PS), styrene acrylonitrile (SAN), polyoxymethylene (POM), polyphenylene sulfide (PPS), polyetheretherketone (PEEK), polymethyl methacrylate (PMMA) or mixtures thereof, preferably thermoplastic elastomer, thermoplastic polyurethane or mixtures thereof, and preferably thermoplastic polyurethane; and / or The halogen-free plastic composition is an extruded plastic composition.

6. Loop marker according to one of the preceding claims, characterized in that the halogen-free plastic composition comprises at least one additive selected from the group consisting of pigments, colorants, carbon black, mineral fillers, conductive additives, impact modifiers, plasticizers, lubricants, antistatic agents, or combinations thereof; and / or the halogen-free plastic composition comprises a laser additive that preferably increases absorption in the infrared spectrum; and / or the halogen-free plastic composition is flame-retardant; and / or the halogen-free plastic composition includes a UV stabilizer selected from the group consisting of benzotriazoles, benzophenones, sterically hindered amines (HALS), triazine-based absorbers or combinations thereof.

7. Loop marker according to one of the preceding claims, characterized in that the marking part comprises at least one elastically expandable opening; and / or the at least one first opening is T-shaped (219) or cross-shaped; and / or The locking mechanism between the opening and the loop foot part is designed to be releasable or non-releasable.

8. Loop marker according to one of the preceding claims, characterized in that the marked part comprises two openings (104, 112) with a central cut (109) which are designed as locking receptacles for the locking or structural section.

9. Loop marker according to one of the preceding claims, characterized in that The marking part and loop foot part can be manufactured side by side on a film or web; and / or a one-piece combination of marker part and short loop foot part; and / or The marked part and loop foot part are provided on a supply track with separating edges and preferably sensor detection fields; and / or The locking or structural section of the loop foot part is designed in multiple stages.

10. Method for manufacturing a loop marker according to claims 1-9, comprising the following steps: - Providing a sheet or film made of a halogen-free plastic composition, - Cutting out or shaping the contours of the marked part and loop foot part, whereby the loop marker either a) is formed in one piece, wherein the marking part (322) and the loop foot part (323) are integrally connected to each other and the marking part (322) has at least one first opening for passing through the loop foot part, preferably the marking part (322) includes a second opening; or b) is formed in two pieces, wherein the marking part (102) and the loop foot part (103) are separate components and the marking part (102) has at least one first opening and a second opening for passing through the loop foot part (103) twice, wherein the loop foot part (103, 323) has a detent or structural section (220, 320) formed along its length, which can be locked into the at least first opening when being inserted.

11. Method according to claim 10, characterized in that the sheet or film is produced from the halogen-free plastic composition by extrusion; and / or the cutting is done using laser processing; and / or The cutting is done using a die-cutting technique.

12. Method according to one of claims 10 or 11, characterized in that the marking part and the loop foot part are cut side by side from the same web or film.

13. Set comprising a marking part and a loop foot part for forming a universal loop marker according to one of claims 1 - 9, wherein preferably both parts are cut from the same web or film of a halogen-free plastic composition.

14. Use of a universal loop marker according to one of claims 1 - 9 for marking power cables, data lines, pipelines, pneumatic and hydraulic hoses and other ovoid objects of different diameters.

15. Use of a halogen-free plastic composition for the manufacture of a universal loop marker.