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5524349 |
Lawn trimmer shield
A protective shield for a grass and weed trimmer which prohibits grass and weed clippings and other debris from reaching the operator. The shield is characterized by a clamping member for securing...
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5524350 |
Cutting line filled with inorganic grit material
A cutting line for grass trimmers, lawn mowers, and edgers of the type having a rotating head. The cutting line includes a carrier formed from a polymeric material and an inorganic grit material...
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5522142 |
Rotary knife and slicing gauge
A rotary knife for slicing thin strips from comestible product comprising a handpiece, a blade housing removably secured to the handpiece and an annular blade supported for rotation by the blade...
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5493785 |
Rotary grass cutting head
A heavy-duty, long-life, light-weight, replaceable rotary cutter head accessory for attachment to a rotary member of a vegetation trimmer is provided by this invention. The invention is...
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5493784 |
Blade cover for cutting machine
A blade cover for a rotary blade weed or grass cutter is formed with a body adjustably fixed to a bracket provided on the operating shaft. Either the bracket or the attachment part is provided with...
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5493783 |
Grass trimming device
A grass trimming device for removal of grass which overgrows a concrete doughnut positioned on the ground surrounding a sprinkler head of an underground lawn sprinkler system. The device is...
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5490641 |
Vegetation cutters
A spool (30) for a rotary cutter, such as a lawn mower edger or trimmer of the type using a flexible line (38) as a cutting member, comprises a core portion (32) and at least two flange portions...
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5484331 |
Method and device for hot fat trimming
A method and device for retaining a pre-determined thickness of fat on a carcass or piece of meat is provided. A guide for a trimming knife is provided comprising a means for contacting meat that...
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5483733 |
Method of making an angle gear drive
An angle gear drive for a portable lawn care implement including first and second housing portions molded to net shape. First and second housing portions support an input shaft having a bevel gear...
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5472448 |
Surgical knife blade holder and support
The surgical knife of the present invention includes a substantially cylindrical housing which has an external housing surface and one open end. A planar knife blade is support for axial movement...
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5463942 |
Motorized tool for slicing and tenderizing foods and method
A motorized tool for slicing food having a motor, a cutting tool, a shaft, and a connector connecting the shaft to the motor. The cutting tool mounted to the shaft. Alternatively, the invention can...
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5461787 |
Filament-type trimming apparatus
A filament-type trimming apparatus comprises a reel case including a main body and a bottom member, a cord reel housed in the reel case and which is wound with a nylon cord, plural stoppers on a...
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5447206 |
Trigger retainer for a portable power tool
A trigger retainer assembly for a portable power tool such as a line trimmer has an internal combustion engine and a workpiece driven by the engine. The trigger retainer assembly includes a housing...
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5446964 |
Apparatus and method for packaging and assembling a flexible line trimmer
A flexible line trimmer for shipping and storing in a knocked down version for reduced package sizes includes a single length of tube that is received within an extended neck portion of a motor...
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5441115 |
Edging blades for constructing bevelled and angled contours for landscaping purposes
A bevelled edger blade has a base side attachable centrally to a conventional edger shaft. Ends of the base side having cutting edges are extended an equal distance in opposite directions from a...
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5433006 |
Mowing apparatus
A mowing apparatus including: a motive power source; a circular rotational member which is adapted for rotation by the motive power source; at least one flexible cutting line having opposite ends...
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5430943 |
Unitary cutting attachment for vegetation cutting devices
A cutting attachment for use with a vegetation cutting device. The cutting attachment has a body with a generally planar coupling portion and a central axis of rotation. In one embodiment, the body...
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5430944 |
Electric rotary hand tool, especially hand circular saw
In an electric hand-operated machine tool, particularly a hand-operated circular saw, with a drive spindle which is driven by an electric motor via a gear unit, a spindle locking arrangement is...
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5426852 |
Power hoe
A power hoe attachment for attachment to a power grass trimmer or the like includes a blade member of a continuous length having a first end attached to a disc shaped member and a second end...
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5423126 |
Flexible flail trimmer
A flexible flail trimmer for conventional trimming of grass, weeds and other vegetation and for edging of sidewalks includes a rotatable combined guide and guard having a depth gage for providing...
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5424128 |
Flexible cutting line with controlled drag
A monofilament line for a rotating string trimmer has a main body portion of a generally circular configuration. One or more sharp longitudinal cutting edges are integrally formed with the main...
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5414934 |
Exchangeable sleeve bearing for a vegetation cutter apparatus
A vegetation cutter apparatus having a drive motor which drives a cutterhead via a drive shaft journalled in a guide tube, The cutterhead is held in a sleeve bearing at the end section of the guide...
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5406708 |
Flexible rotating vegetation cutter
A rotatable retaining structure for flexible cutters for cutting vegetation and the like, having a hub, a plurality of arms extending radially outward from the hub and a guard disk disposed...
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5404644 |
Portable hand-held cultivator and trimmer
A portable hand-held device for combined cultivating and trimming of grass and plants includes a housing formed of upper and lower body portions which are coupled together and the device has the...
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5398416 |
Universal string trimmer replacement head
My invention is a replacement head for string trimmers and includes a block, the block being constructed of metal or alloy having the characteristics of strength, rigidity and generally having a...
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5394612 |
Brush and weed cutter blade
A cutter blade has a body portion with a central attaching hole for removable attachment to an output end of a powered tool. The blade has a pair of oppositely extending ends with beveled cutting...
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5375666 |
Vibration isolator for a portable power tool
A hand held power tool is disclosed comprising an internal combustion engine, a workpiece driven by the engine, a boom extending between the engine and the workpiece, a clutch housing, a starter...
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5363723 |
Angle gear drive
An angle gear drive for a portable lawn care implement including first and second housing portions molded to net shape. First and second housing portions support an input shaft having a bevel gear...
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5359777 |
Cutterhead for a string trimmer
A cutterhead for a string trimmer having a rotatable drive shaft is adapted to hold and meter a cutting filament during operational use thereof. The cutterhead includes a disc-like carrier fixedly...
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5351403 |
Protective shield for a free-cutting tool
A protective shield for a free-cutting tool having a rotatable cutting head with a cutting thread that extends radially upon rotation of the cutting head and thus defines a cutting plane, has a...
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5345684 |
Flexible line trimmer having an anti-vibration handle
A flexible line trimmer with a vibration dampening support handle includes a rotary power source and a rotatable trimmer head, both of which are connected by a drive shaft enclosed in a rigid...
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5345683 |
Rotary cutter for mowing machine
When a nylon cord is used as a cutter for mowing weeds and lawns, extraction and replacement of the nylon cord are facilitated. A reel (5) having a cylindrical member (6) is inserted on a bearing...
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5339526 |
Resistance spool for a line trimmer head
A resistance spool (16) for holding lines (38,40) in a line trimmer head (10) is disclosed. The spool (16) has a rotatable main body (19) having lines (38,40) wound thereon. The wound lines (38,40)...
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5313770 |
Jam-proof rotary weed cutter
A rotary weed cutter or trimmer establishes two cone shaped guard volumes about the drive shaft to prevent weeds or vines, whether cut or uncut, from wrapping around the shaft during operations. A...
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5311664 |
Power skinning knife with unidirectional rotating blade
A power skinning knife having a single substantially disc shaped blade driven in continuous unidirectional rotary motion with a pair of blade shields on opposite sides of the blade covering most of...
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5303476 |
Line head for a rotary line trimmer
A line head (10) for a rotary line trimmer uses a bail (16) to clasp a single length of cutting line (18). The head has a first and second side (12, 14). The first side (12) of the head (10) has a...
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5304191 |
Surgical instrument with rotatable indexing footed attachment
A surgical instrument includes a motor, a dissecting tool coupled to the motor for rotation about an axis of the motor, the motor further including a base at one end thereof. The motor is further...
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5276968 |
Apparatus for cutting vegetation
Apparatus for cutting vegetation with a rotatable head carrying a non-metallic cutting line extended into a cutting plane. As the line extension decreases from an established preset length an...
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5276969 |
Monofilament trimmer with string protector
A string trimmer provides a cutting head having a passage therethrough receiving a cutting element of fixed length. The cutting element includes a monofilament line and a resilient sleeve surrounds...
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5271156 |
Blade protector for clearing machine
The invention relates to a cutter guard (13, 14) in clearing assemblies (1) provided with a cutter (3) mounted on a shaft (6) and rotatable by means of a motor (11), said shaft (6) being carried in...
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5265341 |
Battery powered line trimmer arm rest
A battery powered line trimmer having a forward and rearward handle attached thereto, and further having an arm cradle atop the battery casing allowing the operator to rest his forearm upon it...
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5239755 |
Cutting apparatus
The invention is directed to a cutter apparatus having a stationary blade and a rotating blade. The rotating blade is driven in rotation by a drive motor. The rotating motion causes the knife and...
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5239811 |
Anti-wrap blades for line trimmer
Secondary cutting blades are mounted on a line trimmer between the hub carrying the cutting line and the shield. The cutting blades extend parallel to the axis of rotation of the hub carrying the...
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5230154 |
Modular power-driven rotary knife, improved handle and method
A modular power-driven knife having an annular rotary blade, the structure of which knife can be varied through choice of standardized, i.e., compatible, components to accommodate different...
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5220774 |
Cutting filament for a vegetation cutter
The invention is directed to a cutting filament for a vegetation cutter. The vegetation cutter includes a drive motor which sets the cutting filament in motion thereby producing noise. The cutting...
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5197264 |
Universal filament trimmer cutting head
A one piece, durable, maintenance free, filament trimmer cutting head which is easily adaptable to virtually any power weedeater. The cylindrical design ensures ease of manufacture and results in a...
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5193278 |
Rotary cutter
Apparatus for cutting foliage having a rotating head and an annular ring mounted for independent rotation in the head. A cam follower is pivotally mounted in the ring and is guided along a...
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5181369 |
Battery powered line trimmer
A battery powered line trimmer possessing a relatively high ratio of mass moment of inertia about a vertical axis extending through its center of gravity to mass. The device comprising a motor and...
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5175932 |
Portable handheld tool having a drive shaft rotatably journalled in a protective tube
The invention is directed to a portable handheld tool such as a brushcutter which includes a work tool assembly and a drive motor connected by a drive shaft. The drive shaft is surrounded by a...
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5174099 |
Mowing machine using a power-transmission mechanism incorporated with an annular gear
A mower with a power-transmission mechanism made up with an outer ring gear and an annular gear set inside the outer ring gear with the outer teeth meshed with inner teeth of the outer ring gear....
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