40results 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.

The present invention relates to containers for string for lawn trimming apparatuses. More particularly, the present invention relates to a reload string container which can store multiple, precut portions of string so as to allow a user to quickly reload a lawn trimming apparatus with new string when needed, without having to return to a storage location or without having to attempt to carry extra string on their person.

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.

Disclosed is a handle assembly applied to a gardening tool comprising a connecting rod assembly, the handle assembly being mounted on the connecting rod assembly. The handle assembly comprises a housing, wherein one end of the housing is provided with a holding part, the other end of the housing is provided with an operation part, the housing is provided with a cavity for detachably mounting a battery pack, and the battery pack is configured to be inserted into the cavity in an extension direction of the connecting rod assembly. Also provided is a gardening tool having the handle assembly. The gardening tool with a long handle is usually rotated with a holding position as the fulcrum during operation, and the battery pack is arranged near the handle, so as to reduce the labor intensity used when rotating the tool, such that the tool can be used by an operator more easily and more freely.

A method for operating a hand-held processing device (1) is disclosed, wherein the processing device (1) has a user-operated control sensor device (2), the control sensor device (2) having a plurality of different detection positions (POa-x), and wherein the method comprises the steps: a) detecting a sequence (eAB) of actuations (Ba-c, Bg-q) of the control sensor device (2) at different detection positions (POa-c, Pog-q) of the plurality of detection positions (POa-x), and b) if the detected sequence (eAB) corresponds to a predetermined sequence (vAB), calibrating the control sensor device (2) for at least one detection position (POa-x) of the plurality of detection positions (POa-x) based on at least one of the actuations (Ba-c, Bg-q) of the detected actuations (Ba-c, Bg-q).

The utility model discloses a lawn trimming and cutting device. The device comprises a cutting knife, a cutting knife seat, a fixed shaft, a pedal plate, a handle, a handle tube and the like. When the lawn mower is used, the handle can be held by a hand, the cutting knife cuts the lawn along the edge of the lawn, and the pedal on the handle tube can use the strength of a foot when encountering large resistance, so that the lawn cutting is more labor-saving.

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 utility model discloses an edge trimmer, and belongs to the technical field of electric tools. The edge trimmer comprises a power unit and a cutting unit, the power unit comprises an assembling support, a rotating shaft assembly and an operating part, the rotating shaft assembly is rotationally arranged on the assembling support, and the cutting unit is in transmission connection with the rotating shaft assembly; the operating part is arranged on the assembling support, the operating part has a stroke moving relative to the assembling support, and the stroke comprises a first position unlocked with the rotating shaft assembly and a second position locked with the rotating shaft assembly.

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 invention relates to a carrying device for a user (99) to carry a hand-held work tool (10), in particular a brush cutter or the like. The carrying device comprises at least one shoulder strap (3, 4) for resting the carrying device (1) on the shoulder of a user (99) and has a lateral leg plate (30) with a coupling unit (32) for attaching the work tool (10). The leg plate (30) is held on the carrying device (1) by a carrying strap (11), the carrying strap (11) being operatively connected at one end (15) to the shoulder strap (3, 4). The leg plate (30) is slidable along the carrying strap (11). According to the invention, a fixing device (50) is functionally arranged between the carrying strap (11) and the leg plate (30), which has a release position (100) and a locking position (200).In the release position (100), the leg plate (30) is movable along the carrying strap (11), while in the locking position (200), the leg plate is fixed immovably to the carrying strap (11). The locking position corresponds to a first working mode (I) of the work device (10), and the release position (100) to a second working mode (II) of the work device (10).

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).

The invention relates to an arrangement (100) comprising a power tool (1) having a working device (101) and a handling device (5) serving to support and move the power tool (1) on a plane, with a device (4) for holding the power tool (1) on the handling device (5), which has at least one guide groove (3) on the power tool (1) or on the handling device (5), at least one projection (9) suitable for engaging in the guide groove (3) on the handling device (5) or on the power tool (1), and a locking element (10) for locking the power tool (1) on the handling device (5);wherein - the handling device (5) is designed as a push carriage with a guide rod (102) for manual guidance and has two wheels (8) arranged on either side of a housing (7) of the handling device (5) on a, in particular virtual, wheel axle (104), wherein - an attachment point of the power tool (1) on the handling device (5) is arranged in the immediate vicinity of the work device (101) and in the vicinity of the wheel axle (104) such that - a longitudinal axis of the guide rod (102) can be arranged in an angular range of 60° to 90° to the plane on which the power tool (1) is supported and intersects the wheel axle (104) of the power tool (1) substantially perpendicularly at least in one angle of the angular range.;

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.