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4236309 |
Flexible line trimmer with line feeding apparatus
A flexible line trimmer for cutting vegetation having a rotary drive for swinging a nylon line. A housing with an actuator button on its bottom is connected to the rotary drive. A spool for the...
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4236531 |
Rotary blade holder
An improved blade holder construction for rotatably mounting a circular-shaped meat-cutting blade on a handle having power drive means connected thereto. A metal ring is formed with an interior...
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4236310 |
Portable working implement
A portable motor driven working implement for agriculture and forestry, especially brushcutter, which includes a first implement part subjected to vibrations which through the interposition of at...
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4236311 |
Vegetation cutting apparatus
An apparatus for cutting vegetation has a rotating disc-like head with a drive connection on one face and a second face having a smooth surface. The head carries internally a spool mounted for...
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4229882 |
Cutter head and cutters for a vegetation cutting tool
A rotary cutter head for attachment to the powered shaft of a cutting tool. Flexible wire cutters are irregular shape so as to engage abutments formed on the cutter head. The wire cutters may flex...
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4226016 |
Method of removing a track pin from a track shoe
A method of removing a track pin from a track shoe comprising the step of tating and advancing an annular cutter element into a rubber bushing that surrounds the pin. The teeth of the cutter...
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4226021 |
Shaft assembly for lawn trimmer
A drive and frame shaft assembly for a lawn trimming tool or the like, having a bent portion to dispose the tool end of the assembly at an angle to the head end thereof. A curved assembly of a...
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4223440 |
Cord-type mowing machine
A cord-type mowing machine comprises a rotary head in the form of a housing containing a coil of nylon cord therein. An uncoiled end portion of the cord extends downwardly through the bottom of the...
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4211002 |
Hand-held peeler
A hand-held peeler for vegetables and the like having an elongate housing containing a fluid driven motor and a bladed drum. In one embodiment, the motor is connected to a source of pressurized...
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4211005 |
Apparatus for cutting vegetation
An apparatus, such as an edger, trimmer or lawnmower, for cutting vegetation using a flexible non-metallic line member extending into a cutting plane from a rotating head (e.g., U.S. Pat. Nos....
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4211004 |
String-type weed cutter with mechanical line feed
A weed cutter employing a revolving flexible non-metallic line as a cutting member is provided with means for mechanically feeding out additional line to replace lengths broken during operation of...
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4208229 |
System for repairing panes of glass
A method for repairing panes of glass is provided which enables fractured panes to be strengthened and holes refilled while the pane remains installed in its support structure. The method comprises...
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4205439 |
Grass cutting machine
An elongate handle extends upwardly rearward from a frame which carries a forwardly extending boom. A motor carried by the frame rotatably drives a cutter head assembly at the free end of the boom....
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4205682 |
Contact lens corneal cutter
A cutter to remove corneas from eyes which includes a body adapted to be placed and held on an eye and which has a rotatable carriage including a contact lens which rests against the surface of the...
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4202156 |
Rotary mower
A rotary mower cutter having a reciprocably actuated cutter-bar mounting axially spaced thereon for rotation a plurality of rotary discs constituting cutters. The discs are each provided with...
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4202094 |
Rotary machine attachment
A grass cutting attachment for an electrically powered handyman's drill is disclosed. A length of flexible filament extends radially from a body rotatable by the drill. The rotating filament end is...
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4200978 |
Shield for grass trimmer
A grass trimmer includes a housing having a lower base wall from which extends a hub member of a predetermined height coupled to a motor encased in the housing, which motor drives the hub member...
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4198750 |
Ring blade knife having wear plate
A hand knife for use in processing meat. The knife has a handle, a circular housing secured to one end of the handle, and a rotatably power driven ring-like blade in part circumferentially...
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4197607 |
Power driven sweeper
A wheel mounted power driven sweeper for cleaning hard to clean floors such as hardened animal manure from animal houses, concrete slabs in feed lots, of any other type application requiring a...
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4195408 |
Convertible, automatic to manual, nylon line vegetation cutter
A line supply spool rotatably confined co-axially within a thin housing shell having a splined mounting on a polygonal arbor through which said housing shell is supported at the lower end of a...
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4194287 |
Nylon line vegetation cutter feed
A line supply spool rotatably confined co-axially within a thin housing shell having a splined mounting on a polygonal arbor through which said housing shell is supported at the lower end of a...
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4193190 |
Filament trimmer cutting head improvement
An anti-tangle, feed correcting improvement for line handling in a filament trimmer circular cutting head of manual-feed, commercially available type having a slotted-rim-cup-shape and holding the...
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4189830 |
Self-threading filament trimmer system
A self-threading housing for vegetation filament trimmers of the type having a supply within and movable relative to a housing to feed filament through an opening in the housing, for extension as a...
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4188719 |
Lawn trimmer chain saw attachment
A lawm trimmer chain saw conversion attachment has a mounting blade which mounts to a chain saw power head in place of the chain bar. The blade supports a housing formed of complementary die-cast...
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4188723 |
Window putty removal apparatus
A window putty removal apparatus is provided which can be conveniently utilized with various window sizes and configurations without the necessity of removing the window sash from its frame. The...
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4186239 |
Monofilament weed cutters
An improved filament for use in the cutting of weeds and vegetation, wherein the filament is attached at one end to a hub for imparting rotary motion to the filament. The centrifugal force extends...
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4179805 |
Portable power operated tool
A portable power operated tool for cutting brush, mowing grass and the like which comprises a cutting implement mounted at one end of an elongated tubular housing and driven by a lightweight engine...
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4179810 |
Device for milling slots in a jawbone for mounting an endossal device
A milling device for cutting a circular arcuate slot in a human jawbone, which slot is adapted to receive an endossal implant for mounting a denture. The device has a circular sawblade mounted in a...
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4178683 |
Knife with removable blade
A hand knife having a ring-like rotary blade the diameter of which is considerably greater than its axial length rotated by a motor in a handle extending normal to the axis of rotation of the...
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4177561 |
Rotary cutting assembly
An improved cutting assembly for rotary lawn mowers, edgers, trimmers or the like, including a body member arranged for rotating about an axis normal with the cutting plane. At least two cutting...
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4176508 |
Line feed mechanism for filament mower
The disclosure is directed to filament metering apparatus for use with a rotary lawn mower that uses flexible filament as the cutting element. The filament is wound on a spool that is carried by...
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4175298 |
Handle for free-cutting devices
A handle for free-cutting devices which includes a handle member provided with holding elements, a clamping device for detachably connecting the handle member to the handle, and a carrier for a...
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4175321 |
Trimming knife
A manually held and manipulated knife for trimming a comestible product such as meat having a frame or frame assembly including a hand grasp or handle part extending radially outwardly from a...
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4170063 |
Knife with removable blade housing
A hand knife having a ring-like rotary blade the diameter of which is considerably greater than its axial length rotated by a motor in a handle extending normal to the axis of rotation of the...
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4168572 |
Apparatus for cutting vegetation
An apparatus for cutting vegetation with a rotating head carrying a flexible, non-metallic cutting line wound on a rotatable spool with its free end extended radially into a cutting plane. An...
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D252130 |
Power driven lawn trimmer
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4156967 |
Rotary cutting assembly
Apparatus for cutting, trimming, and edging vegetation, and the like, is provided with a rotatable disc-like head having at least one string-like cutting member removably attached thereto and...
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4156312 |
Rotary cutting
Apparatus for cutting, trimming, and edging vegetation, and the like, is provided with a rotatable disc-like head having at least one string-like cutting member removably attached thereto and...
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4152832 |
Cord-type cutting device of mowing apparatus
A cord-type cutting device of mowing apparatus having engaging portions formed in a cord reel and a lower cover and in a cord reel casing and the lower cover, and including a nut dislodging...
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D251699 |
Weed cutting apparatus
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4151646 |
Flexible line trimmer with line feeding apparatus
A flexible line trimmer for cutting vegetation having a rotary drive for swinging a nylon line, and a device for feeding out additional line while rotating. A housing with an actuator button on its...
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4148141 |
Lawn trimmer cutter head
A rotary cutter head for a lawn trimmer or the like has a die cast head body comprising a top circular wall and a depending hub, with a plate riveted to the bottom of the hub for forming a spool to...
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4147018 |
Rotary mower and blade apparatus
A safety blade for a rotary mower along with a rotary mower is provided in which the rotary mower has a blade housing with an annular band mounted for rotation therein. The annular band has teeth...
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4145809 |
Rotary mower cutting heads with flexible cutting blades
A cutting head for rotary mowers, trimmers, and edgers for vegetation, having a rotating body from which flexible flail-like filamentous cutting blades extend radially. The device contains...
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4138810 |
Torsional vibration filament feed system
An incremental feed system for filament in vegetation-cutting filament trimmers, in which the filament is controlled in unspooling by a gear mechanism which is responsive to...
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4137694 |
Filament cutter attachment
A rotary filament attachment to replace the rigid steel cutter blade on a conventional grass edger device, the attachment comprising a pair of disc members, having central openings and opposed...
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4136446 |
Rotary cutting assembly with mechanical line feed
A vegetation cutter and method employing a revolving flexible non-metallic line as a cutting member is provided with means for mechanically feeding out additional line to replace lengths broken...
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4134204 |
Rotary flail cutter system
A spool upon which one or more lengths of filament are wound is provided and housed within a cylindrical cover having one or more generally radial openings formed through one wall portion thereof...
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4131997 |
Vegetation cutting apparatus having a semiautomatically dispensed flexible line cutting element
A spool carrying flexible cutting line is selectively engaged by a detent arrangement secured to a rotatable head assembly. A free end of the line passes through an opening in the assembly to...
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4131045 |
Method and apparatus for accelerating a filament and the like
A method of and apparatus for accelerating a filament wherein an impelling force is applied to a length of filament a torque arm distance from an axis of rotation to rotate the length of filament...
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