348results about How to "Easy threading" patented technology

The event-driven queuing system and method (“EDQS”) comprises at least one each of a client, supervisor, and worker, together with network communications between each client and supervisor and between each supervisor and worker, and a component selected from the group comprising EDQS messaging architecture, EDQS job routing, EDQS event/callback architecture, EDQS job type data architecture, and the EDQS domain specific language. The EDQS typically provides arithmetical increases in dispatch time as jobs and workers are added to a farm, substantial improvements in processing jobs based on the status of one or more other jobs in a process group, and substantial improvements in the use of standalone or clustered heterogeneous platforms in a farm.

The invention provides a medical introducer (21; 31; 41; 51; 61; 71; 81; 91; 101) having a tubular distal portion (22; 32; 42; 52; 62; 72; 82; 92; 102) with a wall (23; 33; 43; 53; 63; 73; 83; 93; 103) and a distal end opening (24; 34; 44; 54; 64; 74; 84; 94; 104) and being adapted for introduction of a haemostatic material (4) into a canal (9) in a patient's body, said canal extending from the patient's skin (13) and into the body and comprising an elongated member (15; 86; 96; 106), which is attached in the canal and extends in the canal and out from the patient's skin, wherein a guide (25; 35; 45; 55; 65; 75; 85; 95; 105) has been provided at the distal portion of the introducer, said guide being adapted for sliding engagement with the elongated member.

A sports racquet having a plurality of string port holes and conventional string holes is formed of a single tube of prepreg material. When molded, mold elements press opposed portions of the prepreg tube into contact with one another, and shape the adjoining prepreg material into a string port hole blanks. The portion of the pressed-together material which initially blocks the string port hole is removed after molding so that the string port holes extend through the frame. Alternatively, the mold elements cause the prepreg tube to follow a serpentine shape, thereby defining string port holes which are open alternately along the top and bottom surface of the frame. A pair of cover rings may be secured to the top and bottom racquet surfaces to cover the open sides of the string port holes.

The invention provides a pearl drilling-threading integrated device. The pearl drilling-threading integrated device comprises a frame; a hopper, a feeding mechanism, a clamping mechanism, a drilling mechanism and a threading mechanism are mounted on the frame; the feed mechanism is composed of a guide pipe and a feeding component; the clamping seat of the clamping mechanism is provided with a feeding hole, a clamping position and a discharge hole; the clamping position comprises a positioning cavity, a cover, a cover lifting mechanism, a hold-down head and a hold-down cylinder; each of the first drilling unit and the second drilling unit of the drilling mechanism is composed of a drilling motor, a drill bit and a feeding cylinder, and the drill bit is aligned to the clamping position; the first drilling unit and the second drilling unit are used for drilling holes alternately; the threading mechanism comprises a first threading manipulator and a second threading manipulator, a transmission mechanism, a power part and a needle; the first threading manipulator and the second threading manipulator are used for clamping the needle alternately. The pearl drilling-threading integrated device is capable of realizing automatic drilling and threading on pearls.

The invention relates to a pearl drilling and threading integrated device which comprises a frame, wherein the frame is provided with a hopper, a charging mechanism, a clamping mechanism, a drilling mechanism and a threading mechanism, wherein the charging mechanism consists of a feeding pipe and a charging assembly; the clamping mechanism is provided with a clamp base which is provided with a feed inlet, a clamping station and a discharge opening; the clamping station comprises a positioning nest, a baffle hood, a baffle hood lifting mechanism, a compressing head and a compressing air cylinder; the drilling mechanism comprises a drilling motor, a drill and a feeding air cylinder; the threading mechanism comprises a first threading mechanical arm, a second threading mechanical arm, a transmission mechanism, a power piece and a needle; the threading mechanism has a threading man-hour and a needle return man-hour, the first and second threading mechanical arms in the two man-hours are close firstly and then are kept away from and the two threading mechanical arms alternately clamp the needle; the first threading mechanical arm in the threading man-hour feeds the needle to the second threading mechanical arm; and the second threading mechanical arm in the needle return man-hour feeds the needle to the first threading mechanical arm. The pearl drilling and threading integrated device provided by the invention has the advantages of automatically drilling and threading pearls.

Disclosed is a compression-based fastening device that is suitable for use with threaded fiberglass reinforced polymer (FRP) rod. FRP rod is often desirable due to certain favorable characteristics relative to metallic rods. Threaded FRP rod, however, has been somewhat unsatisfactory to date owing to the weakness of its thread structure. The herein disclosed device makes a threaded connection to a threaded FRP rod with an ultimate tensile strength that is several times greater than previously has been achieved with FRP rod, thereby effectively enabling FRP rod to be used in place of threaded steel rod. The preferred device includes a barrel with a tapered interior and a jaw assembly with a tapered exterior and internal threads. The jaw assembly's interior thread's engage the threaded FRP rod and the jaw assembly's tapered exterior slidably engages the barrel's tapered interior. As such, tightening the jaw assembly onto the threaded RFP rod also pulls the jaw assembly into the barrel's tapered interior so as to compress the jaw assembly against the threaded RFP rod and enhance the tensile strength of the threaded connection. Numerous embodiments are possible in terms of the configuration of the barrel, the jaw assembly, and the structure (e.g. an integral or separable nut) used to apply a tightening torque to the jaw assembly.

A video laryngoscope has an arm comprising a video camera, at least one electrical conductor extending to the video camera, an elongate electrical conductor retaining member retaining the electrical conductor and an overmoulding extending around the elongate cable retaining member and having a smooth outer surface. Providing a laryngoscope arm overmoulded to provide a smooth outer surface has the benefit of allowing the laryngoscope arm to be readily cleaned or sterilised, and minimises the number of features, such as seams or joints, where dirt or infectious bodies may be retained.

The invention is a bone screw apparatus. The bone screw apparatus has two specialized functions for stabilizing the screw within a bone. The first is a mechanical structure that anchors the screw within a bone and the second is a structure that allows injection of bone cement through the screw assembly and into the interior structure of the bone. The anchoring mechanism functions by an expandable member that slides concentrically over the shaft of the screw. When the expandable member is forced over a portion of the screw shaft with an enlarged diameter, the expandable member extends radially from the screw shaft, and the bone screw is anchored to the interior structure of the bone. The injecting function of the bone screw apparatus functions through the use of a hollow core within the screw shaft. The hollow core of the screw shaft has an inlet at the top of the shaft and at least one outlet near the tip of the screw shaft. Once the screw shaft is inserted into the interior structure of a bone, bone cement may be injected into the inlet at the top of the screw shaft. The bone cement travels through the hollow core of the screw shaft and is extruded out the holes near the tip of the screw shaft. The bone cement fills the void spaces within the bone structure and strengthens the bone.

The present invention relates to an improved head covering and, more specifically, to a hat having a crown with an enlarged rear opening and wide adjustable device to allow the long accumulated hair of the wearer to be easily threaded through and to be comfortably worn. Wherein the wide adjustable device is wider than traditional bands to provide a better fit and to secure the hat from moving forward on the wearer's head during athletic and non-athletic activities.

Included herein is a pocket for a lacrosse head. The lacrosse head includes a scoop, a throat, first and second sides, a front and a back. The pocket comprises a mesh material preformed to a desired shape so that when the pocket is placed on a stick, the location of the deepest or bulbous portion will be at an optimal location and a channel may also be formed. The mesh material is preformed using a mold and/or a heat source. A package is provided to maintain the shape of the pocket during shipment and inventory.

A film delivery device comprising a first assembly (4) which can be connected to a wrapping machine and a second assembly (5) which is pivoted to turn, relative to the first assembly (4), about a horizontal hinge axis (6) between a closed position (I) and an open position (II). A first prestretch roller (7) is in the first assembly (4). A second prestretch roller (8) is in the second assembly (5). The film can be threaded by S-threading between the prestretch rollers (7, 8). The second assembly (5) is hinged at the lower end to the lower end of the first assembly (4) to turn about said horizontal hinge axis (6). The second assembly (5) comprises a pivoted and spring-loaded first deflecting roller (22) which is arranged downstream relative to the first prestretch roller (7). In the open position (II) of the second assembly (5), that part of the first deflecting roller (22) which is close to the lower end thereof is resting against the surface of the first prestretch roller (7).

A bone anchor is provided having has a body with a proximal end and a distal end, a first section starting from the proximal end, with an outside thread and also a thread-free second section adjoining to it. The first section has a length that is adjusted to the thickness of the corticalis. The bone anchor has a device at the proximal end, the device extending from the proximal end into the body and serves to hold a holding thread.

A removable insert for an opening in a wall board of a string instrument, includes a side wall having dimensions less than those of the opening for insertion in the opening, and a flange wall having dimensions greater than those of the opening so as to seat on the wall board. An arrangement is provided for releasably securing the removable insert to the wall board such that the side wall is positioned in the opening in the wall board, the arrangement including two wing brackets that are rotatably mounted to the side wall for movement between a first position within the confines of the insert in which the insert is removable from the opening and a second position in which the wing brackets are secured to an undersurface of the wall board to lock the insert in the opening.

Disclosed are a printer and a stacker and methods. The printer prints selectively on one or both sides of a printable web and sheets or labels are cut from the web and stacked in the stacker. The printer has an unwind mechanism that accepts and holds web rolls of different widths in center-justified relationship with respect to a print head. The printer has a spindle for mounting an ink ribbon core with a detent for center-justifying the ink-ribbon with respect to the print head.

The invention relates to a threading guide device for double-end crimping and belongs to the field of appliance tools. A terminal crimping device is used for crimping incoming leads of two ends of a butt joint terminal so as to enable two ends of the terminal and the leads to be electrically and mechanically inseparably connected. The threading guide device is characterized by comprising threading guide components for double-end crimping. A rear threading hole block in each threading guide component is fixed, and a front hole block moves backwards along a guide groove and forms a conical threading hole with the rear hole block in a closed manner. When the conical threading hole and the axis of a pressing pliers jaw are superposed, simultaneous threading of two ends of the butt joint terminal on the pressing pliers jaw is benefited. The front hole block moves forwards along the guide groove, the conical hole is opened, and the terminal after being crimped can be taken out conveniently. The threading guide device is simple in structure and low in cost, threading of two ends at the same time is greatly facilitated, and operating efficiency is improved.

This invention discloses an all-purpose strander, which comprises a setting-out part, a branching matched part and a main frame strander contractor part, wherein the setting-out part comprises the setting-out frame (1) and setting-out seat, and the setting-out frame (1) is installed erectly with several setting-out seats in it; the main shafts of each setting-out seat are arranged horizontal in parallel, and around each setting-out seat it sets guide wheel (15) and guide pipe (2); the tension automatic adjust device are set on each setting-out seat. The strander is modularized and is fit for stranding steel cord of several formats.

Disclosed are a printer and a stacker and methods. The printer prints selectively on one or both sides of a printable web and sheets or labels are cut from the web and stacked in the stacker. The printer has an unwind or unwind mechanism that accepts and holds web rolls of different widths in center-justified relationship with respect to a print head. The printer has a spindle for mounting an ink ribbon core with a detent for center-justifying the ink-ribbon with respect to the print head.

A wrapping machine having a pre-stretching device for pre-stretching a film web drawn from film roll before its being wrapped around an object, said pre-stretching device including a first pre-stretching roller and a second pre-stretching roller, which are tractively coupled via power transmission gears. A first deflecting pinch roller has been fitted to be pressed against the first pre-stretching roller to form a first nip for the film web passed between the first deflecting pinch roller and the first pre-stretching roller. A second deflecting pinch roller has been fitted to be pressed against the second pre-stretching roller to form a second nip for the film web passed between the second deflecting pinch roller and the second pre-stretching roller. A lever mechanism moves the first pre-stretching roller between an engagement position and a disengagement position, so that the lever mechanism also moves the first deflecting pinch roller apart from the first pre-stretching roller and simultaneously the second deflecting pinch roller apart from the second pre-stretching roller to allow easier thread-in of the film web end.