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7614153 |
Rotary head for garden trimmers, of the type comprising pivoted cutter means
The rotary head ( 10 ) for garden trimmers, of the type with its cutter means ( 28, 30 ) pivoted to the head ( 10 ), comprises a lower shell ( 12 ) and an upper annular shell ( 14 ). The lower...
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7607233 |
Cutting wire for brush cutters and edge trimmers
The invention relates to a cutting wire ( 2 ) which is designed to trim or cut vegetation and which can be used on rotating head devices, such as brush cutters and edge trimmers. The external...
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7607232 |
Vegetation cutting device
A trimmer head wherein the driveline of the power tool is connected to a core member. A spool is mounted to the core member and directly driven by the core member. A housing is mounted for axially...
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7603782 |
Universal, trimmer line, hook disk system
A trimmer line, hook disk system in the form of a line trimmer head (e.g. FIGS. 11 & 11 A) as a replacement for attaching to a powered, rotational device to provide a line filament grass cutting...
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7594334 |
Vibration-absorbing coupler and portable brush cutter provided with the vibration-absorbing coupler
A vibration-absorbing coupler ( 30 A) which is capable of suppressing the torsional vibration of the transmission shaft ( 7 ) and also capable of enhancing the durability thereof is disclosed. This...
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7587828 |
Cutting head for a brush cutter, edge trimmer or similar
A cutting head for a brush cutter, edge trimmer or similar, the head comprises a passageway ( 112 ) for a cutter string ( 300 ) and at least one curved surface ( 120 ) for supporting the string,...
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7584542 |
Trimmer
A trimmer comprises a cutting head ( 1 ) housing a cutter ( 5 ), and an elongate shaft ( 2 ) for supporting the cutting head. The cutting head ( 1 ) is connected to the shaft ( 2 ) by connection...
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7581322 |
Trimmer head for use in flexible line rotary trimmers having improved line loading mechanism
A trimmer head for use in a flexible line rotary trimmer including a housing adapted to be operatively connected to the trimmer to effect rotation of the head and a spool operatively connected to...
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7543387 |
Cutting unit and cutting filament for a plant cutting device
A cutting unit for a plant or vegetation cutting device and which comprises a rotary cutting head and at least one cutting filament extending radially from the head. The filament has a cutting edge...
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7538503 |
Hand-held power tool, in particular a trimmer or the like, having an electric drive motor
A hand-held power tool has an electric drive motor having a drive shaft and a tool connected to the drive shaft and rotatably driven by the drive shaft. The drive motor has a control device that...
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7536792 |
Head for a rotary line trimmer apparatus
An improved head for a flexible line trimmer apparatus is provided. The improved head includes a metal tubing that extends through the head and surrounds a cutting line of selected length. The...
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7527696 |
Debris removal tool and method
A debris removal tool is generally provided with a head unit having a base plate, at least one cutting tooth and a drive unit for rotating the base plate. A flex plate may be provided for biasing...
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7520061 |
Manually guided trimmer
A manually guided brushcutter or other trimmer having a guide tube that accommodates a transmission shaft, with a drive motor that drives the transmission shaft and a housing that secures the drive...
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7520060 |
Trimming device with a reel protector
The invention pertains to a trimming device with a motor-driven cutting tool that is rotatable about a shaft and with a shell-like reel protector ( 100 ), wherein said trimming device can be...
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7513046 |
Trimmer head for use in flexible line rotary trimmers having improved line loading mechanism
A trimmer head for use in a flexible line rotary trimmer including a housing adapted to be operatively connected to the trimmer to effect rotation of the head and a spool operatively connected to...
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7493697 |
Lawn mower
A lawn mower comprises an operation arm, a driven shaft rotatably supported inside the operation arm and having two opposite ends, a cutter operatively connected to one end of the driven shaft, a...
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7493696 |
Bush cutting machine
A bush cutting machine comprises a main body, a driven shaft rotatably supported in the main body and having two opposite ends, a cutter member operatively provided to one end of the main body, a...
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7480998 |
Bush cutter
A cutter is coupled to a tip of a driven shaft rotatably attached in an operating arm as a main body of a bush cutter, and the other end thereof is provided to a driven side coupling portion...
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7458162 |
Device for a portable tool
The claimed invention relates to an engine powered portable tool comprising a working tool placed on a working tool carrier clamped to a tool casing ( 10 ). In order to increase the strength in the...
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7458161 |
Rotary cutting device
A horticultural or agricultural cutting device is disclosed which comprises a body ( 4 ), a rotor ( 20 ) rotatably coupled to the body, at least one cutter ( 54 ), ( 56 ) which rotates along with...
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7451832 |
Weed remover tool attachment
A weed remover tool attachment for efficiently removing undesirable plants. The weed remover tool attachment includes a connecting member including a connecting aperture, wherein the connecting...
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7412768 |
Invertible trimmer line spool for a vegetation trimmer apparatus
A vegetation trimmer comprising an elongate main handle to which is connected a motor that rotatably drives a trimmer head located at a distal end of the handle. The trimmer head defines a...
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7406771 |
Protective shield for a free-cutting tool
A protective shield ( 2 ) is provided for a free-cutting tool ( 1 ). The free-cutting tool has a cutterhead ( 4 ) rotatable about a rotational axis ( 3 ) and carries a cutting filament ( 5 ). For a...
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7395601 |
Rotary flail feeding device
A rotary flail feeding device for trimming vegetation includes a head for storing flail line and a unitary, removable subassembly comprising a winding post and a line guide ring rotatably mounted...
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7382104 |
Backpack style power-pack with flexible drive and quick connect power take-off for connection to a variety of powered tools
The present invention relates to portable powered devices or tools for residential, commercial, or industrial applications, in which the power source may be carried on the back of the individual...
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7370424 |
Cutting string for plant cutting appliance
A plant or vegetation cutting device which comprises a rotary cutting head and at least one cutting filament or string extending radially from the head, such that upon rotation of the head, the...
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7360312 |
Bush cutter
A bush cutter has a driving bevel gear housed in a first box constituting a part of a gearbox, and a driven bevel gear housed in a second box and engaging the driving bevel gear. The driving bevel...
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7346992 |
Hand-held power tool with angle drive
A hand-held power tool ( 2 ) includes an angle drive ( 20 ) for connecting the motor-driven driving shaft ( 6 ) and the driven shaft ( 10 ) connected with a tooth holder ( 24 ) for joint rotation...
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7340840 |
Blade housing for low friction rotary knife
A power operated knife comprises a blade supporting structure supporting an annular blade for rotation about a central axis. The blade and blade supporting structure are engagable along bearing...
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7299553 |
Zero-offset power handsaw
A zero-offset power handsaw having a body unit including a skid plate and a handle, a circularly shaped saw blade, a blade mounting mechanism including a removable mounting device having a head, a...
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7284331 |
Trimmer guard
An improved trimmer guard ( 15 ), for use with a trimmer ( 16 ) having a motor ( 18 ), a head ( 19 ) and a shaft ( 20 ), comprising a mounting assembly ( 23 ) configured to mount to a trimmer...
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7266893 |
Filament trimmer with dual triggers
A filament trimmer includes a rotatable trimmer head having an outwardly extending filament. The trimmer has an upper handle that the operator can grip to operate the trimmer in either a trim mode...
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7266892 |
Device for a portable tool such as a brush cutter
This invention relates to a device for a portable tool, such as a brush cutter or the like, comprising a shaft tube ( 11 ) that via a shaft tube securing means is connected to a drive unit ( 10 )....
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7257898 |
Cutting head for string trimmer
A cutting head for a string trimmer is provided which accommodates any string gauge thickness and may be easily and quickly re-threaded upon failure of a string previously disposed therein. The...
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7254891 |
Lawn cutting device
A lawn cutting device includes a handle having a hollow connecting part that has a bottom end portion defining a bottom opening and a driving member having an output shaft that is received in the...
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7225713 |
Cutting blade for a motor-driven, manually-guided implement
A cutting blade for a motor-driven implement is provided. The cutting blade has a main body having a central fastening opening and blade sections that extend approximately radially from the main...
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7219431 |
Trimmer with replaceable line cartridge
An improved line trimmer ( 10 ) for weed or grass cutting is provided which includes a operating head ( 16 ) having a rotatable housing ( 44 ) with cutting line outlet openings ( 68 ). A...
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7210231 |
Noise-reducing cutting line for a vegetation cutting device
A cutting line for brush-cutting, edge-trimming and similar has a generally circular cross-section and, on its periphery, has a plurality of notches spaced apart by a distance of between 12 and 19...
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7207114 |
Rotary knife with improved drive transmission
A rotary knife with an improved drive transmission. The knife includes a tubular handle assembly, an annular blade, a blade housing, a pneumatic motor, and a drive transmission assembly. The...
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7140112 |
Head cover trimming system
A head cover trimming system for trimming around a ground level head cover includes a head cap and a grass trimmer assembly. The head cap is provided on the head cover and includes a centering...
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7134208 |
Ergonomic handle for vegetation trimmer
A vegetation trimmer having a head, a handle and an intermediate portion interconnecting the head to the handle. The intermediate portion is configured to include a first portion, a second portion...
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7131205 |
Electric powered rotary saw
An electric powered rotary saw for cutting medical cast or the like includes a cylindrical housing, a removable longitudinally extending mounting member and a rotary circular saw blade disposed at...
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7111404 |
Shield apparatus for power trimmer
A shield apparatus for use with a powered vegetation trimmer of the type including a trimmer head assembly having an output shaft and a cutting mechanism rotatable with the output shaft. The shield...
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7111403 |
Head for line trimming apparatus
A head for a line trimming apparatus includes a body member and a detachable cover that may include a replaceable insert for connecting the head to a drive shaft of a line trimming apparatus. The...
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7107887 |
Rotary knife having vacuum attachment
A rotary knife having a ring blade that defines a closed loop cutting surface for cutting material which the ring blade contacts during rotation. Materials cut using the blade such as meat cut from...
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7100287 |
Trimmer lawn mowing device
A lawn trimming device attachable or attached to the power take off end of a line trimmer primary unit to be powered by the line trimmer. The device includes a hood with a downwardly facing opening...
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7059106 |
Adjustable spindle assembly for a grass trimmer
An adjustable spindle assembly is described and includes a spindle housing, a grooved spindle shaft rotatably connected to the spindle housing, a pulley connected to one end of the grooved spindle...
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7017272 |
Weed and grass trimmer
A weed and grass trimmer has a cutting line which is fed as the weed trimmer is in use. The weed trimmer's cutting head includes a spool for cutting line, and a housing. The spool has flanges...
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7000325 |
Low friction rotary knife
A power operated knife comprises a blade supporting structure supporting an annular blade for rotation about a central axis. The blade and blade supporting structure are engagable along bearing...
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7000324 |
Top loading fixed line trimmer head
A fixed line top-loading trimmer head for string trimmer machines, uses line segments of a predetermined length. The head has a central hub designed for attachment to the drive shaft of a string...
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