31results about "Hand-held trimmers" patented technology

An edge trimming tool assembly (1) is disclosed configured to cut vegetation around edge formations (50). The assembly (1) comprises a drive shaft (3) and a trimming tool (5) configured to be rotated around a rotation axis (ax) by the drive shaft (3) such that a radially outer portion (5) of the trimming tool (5) orbits in a circular path (c). The assembly (1) comprises a guard (7) comprising a first guard portion (11) covering a portion of an area (A) formed inside the circular path (c) as seen in a first direction (d1) parallel to the rotation axis (ax) and a second guard portion (12) covering a portion of the area (A) as seen in a second direction (d2) parallel to the rotation axis (ax), wherein the second direction (d2) is opposite to the first direction (d1). The present disclosure further relates to a power tool (2) comprising an edge trimming tool assembly (1).

The invention relates to a machining element (4) or support element (2) for a handheld tool for agricultural, viticultural, arboricultural, or livestock farming applications, said element being made at least partially of metal and arranged to be movable for machining, wherein at least a portion of the machining element (4) or support element (2) comprises a gold-cobalt alloy coating. This type of coating provides good tribological properties, including reduced friction and good corrosion resistance. Furthermore, cleaning the machining or support elements for handheld tools according to the invention is facilitated. Finally, the machining or support elements are also biocompatible, making them particularly suitable for livestock applications, for example, for blades for sheep or goat hoof shears. The coating also has good wear resistance.

A landscape tool assembly comprising at least tubular body, angled connector and fastener for designing, marking and cutting proposed landscape beds. The tubular body has a trapezoidal cross section, a hollow interior space, and opposed top and bottom sides formed with a plurality of fastener receiving apertures sized and shaped to receive a garden stake or other fastener for securing the tubular body to a ground surface, and an angled bed facing side upon which an edging shovel is positioned to cut a proposed landscape bed edge. The tubular body is further formed with four edges, each edge formed with a series of diamond shaped slits to allow the tubular body to flex and deform. The connector mates and removably joins two tubular bodies during the designing, marking and cutting process. A method of use is also provided.

A cutting tool 1 comprises a first shear part 2, a second shear part 3 rotatably connected to the first shear part 2 and a retaining means 10 movably connected to the first shear part 2. The cutting tool has a storage configuration in which the retaining means 10 engages the second shear part 3. The retaining means 10 is biased towards an open position in which the retaining means 10 does not engage the second shear part 2.

The present invention provides a hedge trimmer, comprising a body: a blade assembly, which is arranged on the lower side of the body and is used for cutting green plants; a motor assembly, which is arranged in the body and is used for providing power; a transmission assembly, which is arranged between the motor assembly and the blade assembly and is used for converting the rotation of the output end of the motor assembly into the translation of the blade assembly, so that the blade assembly completes the cutting; a piston assembly, which is arranged at the side end of the motor assembly and is used for generating compressed gas and blowing it out; a sharpening assembly and a knife moving assembly are also provided, the knife moving assembly is used for separating the cutting blade from the mating blade, and the sharpening assembly is used for sharpening the cutting blade, thereby saving the time generated by disassembling the blade and reducing the cost of replacing the blade.

The invention relates to a machining element (4) or support element (2) for a handheld tool for agricultural, viticultural, arboricultural, or livestock farming applications, said element being made at least partially of metal and arranged to be movable for machining, wherein at least a portion of the machining element (4) or support element (2) comprises a gold-cobalt alloy coating. This type of coating provides good tribological properties, including reduced friction and good corrosion resistance. Furthermore, cleaning the machining or support elements for handheld tools according to the invention is facilitated. Finally, the machining or support elements are also biocompatible, making them particularly suitable for livestock applications, for example, for blades for sheep or goat hoof shears. The coating also has good wear resistance.

The utility model discloses a boundary cutting tool. The boundary cutting tool comprises a tool body, the tool body comprises a motor, a cutting blade and a protective cover, the cutting blade is arranged to be driven by the motor to rotate around a first axis a for cutting, the protective cover covers part of the cutting blade, the cutting blade comprises a mounting area and at least one tool arm, and the mounting area is provided with a mounting plane. The tool arm is provided with a first bent section and a second bent section, the first bent section is provided with a first bent line b, the second bent section is provided with a second bent line c, and the first bent line b is not parallel to the second bent line c. According to the boundary cutting tool, the tool arm is provided with the first bending section and the second bending section, and the first bending line b of the first bending section is not parallel to the second bending line c of the second bending section, so that the cutting efficiency of the boundary cutting tool is improved, the working time of a user is shortened, and the working intensity of the user is reduced; and the use experience of the user is improved.

A string trimmer includes a protective shield, a first motor, a blade and a fan. The first motor is arranged on one side of the protective shield, and a first rotation shaft of the first motor penetrates the protective shield to the other side of the protective shield. The blade is arranged on the other side of the protective shield, and the blade is connected with the first rotation shaft. The fan is arranged on the same side as the first motor, and the fan is mounted on the protective shield through a second rotation shaft. Wherein, a rotation speed ratio between the second rotation shaft and the first rotation shaft ranges from 0.5 to 4.

A landscaping tool comprising a disc rotatably attached to an attachment end of an arm. The disc comprises a sharp edge, allowing for cutting, breaking, severing, etc. of various landscape features during lateral and rotational movement of the disc. The arm further comprises a handle and an angled section. The handle allows a user to grasp the arm and swing or otherwise control the arm and disc. The angled section of the arm creates an ideal angle between the disc and arm, allowing for most effective use of the invention for cutting and other landscaping purposes.

A head 1 for brush cutter suitable for cutting grass and herbaceous plants having a support element 2, rotatable about a vertical axis Y-Y thereof, connected to a series of first pins 3 and a series of second pins 4. The series of first pins 3 is coupled to a first plurality of cutting elements 5 and the series of second pins 4 is coupled to a second plurality of cutting elements 6. Said first plurality of cutting elements 5 defines a cutting plane P1 and said second plurality of cutting elements defines a second cutting plane P2, spaced apart from the previous one. The first and second plurality of cutting elements 5, 6 having, over an angular sector of 360°, an alternating arrangement.

The present disclosure relates to a battery powered tool (1) extending in a longitudinal direction (Z), comprising a tool body (10) and a battery pack (20), which battery pack is arranged on the tool body and adapted to power the tool. The tool body is provided with a through aperture adapted to receive the battery pack, such that the tool body at least partly surrounds the battery pack.

A blade 28 for an edger power tool comprises a blade body comprising opposite first and second major surfaces 35, 36 and a minor surface 37 connecting the major surfaces around a perimeter of the blad

A lopper or lopper head attachment includes a primary gear, a secondary gear, a ratchet gear, an engagement flag, a dampened lag bolt, and a cutting blade. The secondary gear is enmeshed with the primary gear. The secondary gear defines a lag groove radially offset from the secondary axis. The ratchet gear is rotatable about a secondary axis separately from the secondary gear. The engagement flag is rotatably mounted to secondary gear to move between an unengaged position and an engaged position. The dampened lag bolt is slidably received within the lag groove to move relative to the secondary gear between a permissive position and a restrictive position. The cutting blade is in mechanical communication with the ratchet gear to be pivoted thereby, in the engaged position of the engagement flag, to a closed position from an open position.

The invention concerns a motor assembly (10) for gardening equipment in general, comprising an enclosure (9) enclosing an electric motor (11), having a rotor (12) and a stator provided with windings (13), having an axis of rotation oriented along a first axis (101), said motor assembly (10) being provided with a transmission shaft (14) which protrudes from said rotor (12) along said first axis (101), wherein said motor assembly (10) comprises at least two cooling fans, respectively at least one first fan (15a, 115) and at least one second fan (15b), which are associated with said shaft (14) of said motor (11) .

The present application relates to the technical field of garden tools, and particularly relates to a garden edging device. The garden edging device comprises a frame, a central shaft arranged at the lower end of the frame, a guide wheel, a rolling gear and a tool holder rotatably connected to the central shaft, the rolling gear is in the shape of a thin plate, the blade arranged at the lower end of the tool holder is in the shape of a triangle with the lower end of the blade pointing downward, and the garden edging device further comprises an adjusting device capable of adjusting the distance between the blade and the rolling gear. During the rolling process of the rolling gear, the teeth of the rolling gear will drive the plants in the tooth groove to rotate beside the blade, and the blade is used to cut off the roots of the plants to remove the roots, so that the edge of the lawn can be better trimmed, and the garden edging device does not need an external power source, and therefore, the garden edging device has the advantages of ideal trimming effect and low cost.

The application relates to the technical field of electric tools, in particular to a tool head, a power tool and a use method, the tool head comprising: a protective cover, at least part of a cutting part being rotationally arranged in the protective cover; an adjusting plate being rotationally arranged around a first axis, the adjusting plate being configured to abut against an upper surface of a curb, the adjusting plate having an initial state and an adjusting state, in the initial state, an angle between the adjusting plate and the protective cover is larger than that in the adjusting state; an elastic device configured to drive the adjusting plate to transform from the adjusting state to the initial state; and a tool setting assembly arranged on the adjusting plate. The application can effectively cut weeds, avoid motor locked-rotor, ensure the service life of the blade and improve the experience of operation.

The present invention relates to a removable cover (1) for a bushcutter (300), said cover (1) comprising a cylindrical casing (100). The cylindrical casing (100) comprises an opening (121) for said bushcutter (300) to protrude through and a wall (101) of said cylindrical casing (100) is arranged to cover a bevel gear housing (301) of said bushcutter (300). Further, the wall (101) comprises a first and a second adjusting track (110, 110') for adjusting the casing (100) relative the bushcutter (300). Moreover, the cover (1) further comprises a mounting module (112) for mounting said casing (100) to said bushcutter (300).

A lawn edging tool 1 comprises a handle 2, a blade 3 connected to the handle via a connector 9, and an emptying mechanism 4 configured to remove lawn waste from the blade. The handle may comprise an elongate, triangular cross-sectional shaft 5. The blade may extend at an angle of between 90-110° relative to the handle and may comprise a tip 14, a heel (Fig.4:15), a cutting edge 16 and a spine 17. The cutting edge may be straight, curved or semi-circular. The emptying mechanism may comprise at least one arm 18 configured to remove / scrape the lawn waste from a face of the blade (Fig.3:13a). The emptying mechanism may comprise two arms wherein both arms superimpose each other, are connected to each other 28, and define a gap (Fig.5:30) to accommodate the blade. The arm(s) of the emptying mechanism may be pivotably attached 27 and movable between a rest position and an engaged position, wherein the means for moving the arm(s) may comprise a lever 31 and a biasing means (spring) (Fig.3:34), for biasing the arm(s) into the rest position.

A harness (3) for a lawn mower (2) includes a pelvic pad (30), a main harness (31), a sub harness (32), a plurality of sub loop harnesses (34), and a hanging portion. The main harness (31) is fastened to a pelvic portion of a user (8) via the pelvic pad (30). The sub harness (32) is fastened to a waist portion of the user (8). The plurality of sub loop harnesses (34) are provided to the pelvic pad (30) for the sub harness (32) to pass through. The hanging portion is provided to the pelvic pad (30) and is capable of hanging the lawn mower (2). The pelvic pad (30) is suspended from the sub harness (32) by the plurality of sub loop harnesses (34). The plurality of sub loop harnesses (34) includes a corresponding sub loop harness that is located at a position corresponding to the hanging portion above the hanging portion.

The disclosure provides a driving assembly and a garden tool. The driving assembly includes a connecting base and a driving device. The driving device includes a driving body, a mounting part and an output shaft. The output shaft includes an input section and an output section. The input section is housed in the driving body and extends outward from the driving body to form the output section. The mounting part is arranged on a side of the driving body close to the output section, and a receiving hole is opened on the connecting base. A side of the driving body away from the output section passes through the receiving hole and connects a bottom of the connecting base with the mounting part.

The invention provides a lawn edging tool comprising: a handle; a blade connected to the handle, said blade configured to extend into and cut through a lawn when the lawn edging tool is run over a lawn surface, in use; and an emptying mechanism configured to remove lawn waste from the blade, in use.

According to an aspect of the present disclosure, there is provided a working machine including: a working portion; a main body portion; a connecting portion; and an operation portion, the working portion being connected to the main body portion via the connecting portion, the operation portion including a handle, and a fixing mechanism that fixes the handle to the connecting portion, and the handle including a marker that indicates a position and an angle relative to the connecting portion.

A garden, forestry and / or construction processing system (1) comprising a motor-driven (7) processing device (2) with a user control handle (9), a device (3) and at least one mechanical connecting element (4), wherein the device is configured for acquiring operating data (BD) of the processing device by means of an electrical connection (eV) and for wireless transmission of the operating data, wherein the device comprises a device contact element (6) and the processing device comprises a device contact element (5), wherein the processing device and the device are configured for electrical connection to each other by means of the contact elements (5, 6) and for mechanical connection (mV) to each other by means of the connecting element (for example, a screw connection 4), wherein the connecting element (4) is used to fix the electrical connection (eV) by means of a force (FB) on the contact elements (5, 6).6) occur consecutively.

Embodiments of a blade for a lawn edger tool are disclosed. The blade includes a blade body having a first major surface, a second major surface, and a minor surface. The second major surface is opposite to the first major surface, and the minor surface connects the first major surface and the second major surface around a perimeter of the blade body. A cladding layer is disposed on the minor surface at least partially around the perimeter of the blade body. The cladding layer includes particles of a carbide or abrasive material.

According to one aspect of the present invention, there is provided a shearing mechanism. The shearing mechanism comprises a pair of blade units comprising shearing blades respectively; and a motion mechanism configured to move at least one of the pair of blade units along a predetermined trajectory in such a manner that a velocity thereof does not become zero while maintaining a relative posture of the pair of blade units, wherein the pair of blade units are configured to cut an object by overlapping the shearing blades of each other during the motion.