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H000380 |
Trimmer
A trimmer including a flexible shaft extending through a hollow straight operation rod for transmitting driving power from a prime mover to a gear chamber. A clearance is defined between an inner...
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4707919 |
Flexible line cutting apparatus
Apparatus for cutting vegetation and the like wherein a flexible line serves as the cutting element, the apparatus including a cutting head rotatably supported in a housing and having a passageway...
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4702006 |
Handle for the handpiece of a meat trimming knife
A handle for the handpiece of a meat trimming knife is a one-piece tubular-shaped hollow member provided with a contour formed by three distinct annular sections. A center section has a concave...
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4702005 |
Apparatus for cutting vegetation with incremental feeding of cutting filament
A vegetation cutting apparatus of the filament type comprising a cutter head including a spindle adapted to be rotatably driven, a keyway in the spindle extending axially of the spindle, and a key...
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4696108 |
Pruning apparatus
The invention is directed to a pruning apparatus having a drive motor which is mounted on a carrier adapted for mounting on the back of an operator. The drive motor is connected with a rotating...
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4689883 |
Pipe cutting device
An apparatus for simultaneously cutting and beveling plastic pipe such as water or sewer pipe is described. This apparatus includes a rotatable cutting head on which inclined and protruding cutting...
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4685279 |
Weed trimmer
A trimmer head for supporting replaceable flexible cutting elements used in trimming grass and weeds is equipped with several arbors to facilitate operative attachment to existing power tools. A...
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4672744 |
Rotary trimmer
A light weight portable hand-held apparatus for cutting and trimming vegetation, hedges, trees and the like and is provided with a rotatable blade housing have a plurality of cutting blades, said...
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4672798 |
Apparatus for cutting grass
An apparatus for cutting grass having a rotatable head and cords extending from the rotatable head. The head accommodates a reel within a chamber defined by the head. The cords are payed out...
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4662158 |
Brushcutter having a starter arrangement
The invention is directed to a starter arrangement for a brushcutter which is driven by an engine mounted in a housing and secured to the one end of a carrying tube. A shaft accommodated in the...
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4660286 |
Apparatus with automatic line feeding
A line trimmer for cutting vegetation has features to enable automatic advancement of line increments while rotating. The trimmer has a housing with an aperture on its periphery. A spool coiled...
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4656739 |
Bump-feed filament vegetation trimmer
A bump-actuable filament feed for vegetation trimmers; when the cutting length of filament breaks or wears short, the user without interrupting cutting simply bumps the cutting head on the ground...
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4655032 |
Grass trimmer
A grass trimmer has a support which supports a portion of a control rod on the side thereof which is closer to a prime mover in such a manner that the portion is received inside the support and...
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4641431 |
Hedge trimmer
A new electric hedge trimmer utilizes an innovative metal wire whip, rotating at high speed inside a dish-shaped whip and chip guard, to cut hedge, bushes, vine and other relatively large-stemmed...
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4637140 |
Boning and trimming knife
A hand knife 20, 120, of the type having a ring-like rotary driven blade useful for cutting meat and other suitable products; a blade housing 24, 124, 224 for a hand knife; and a circular blade 26,...
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4637762 |
Hand-operated valve refacer
A valve refacing tool having a housing with a bore therethrough which includes a large-diameter portion at one end thereof. A substantially cylindrical support is disposed within the large-diameter...
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4631826 |
Handpiece for shearing equipment
According to one embodiment of the present invention there is provided a handpiece for shearing wool from sheep, but not restricted to this use, comprising a body portion, a cutting element...
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4631828 |
Cutting means for rotary trimmer
An improved cutting member for a rotary trimmer. The cutting member is formed of a flat link chain, so the cutting member is flexible throughout its length. Alternate links are somewhat wider, and...
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4625501 |
Cutter blade device of mowing machine
A cutter blade device of a mowing machine including a spool having a cylindrical portion on which a flexible cord is wound in coil form, and a boss to which the spool is fitted and secured. The...
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4619047 |
Meat trimming knife with wrist strain relief device
A wrist strain relief device for a meat trimming knife which has a member connected to a manually-held knife body and positioned to engage a user's forearm. The forearm is a reaction member to the...
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4615119 |
Blade for a vibratory cutter
A blade for a vibratory cutter having a plurality of serrated teeth. A plurality of first teeth provided on one side of the center line of the blade are angled in one direction, and a plurality of...
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4607431 |
Line-type foliage trimmer with automatic feed
A foliage trimmer has a housing centered on an axis, rotatable thereabout in a direction, and formed with a radially open eye. A spool rotatable in the housing carries a supply of a cutting line...
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4603478 |
Trimmer with adjustable handle
A trimmer having a pivotally adjustable handle tube for selectively changing the cutting angle of a trimming cord with respect to the handle tube, thereby permitting the trimming of grass, brush,...
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4590676 |
Boning and trimming knife and housing
A hand knife 20, 120, 220 of the type having a ring-like rotary driven blade 26, useful for cutting meat and the like; a blade housing 24, 124, 224 for a hand knife; and an improved circular blade...
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4586257 |
Releasable blade, blade holder and blade-holder combination
A holder for releasably securing an elongated bar, e.g. a cutting blade, to a drive-means comprises: (a) a holder body adapted to be connected to the drive means and having a substantially flat...
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4586322 |
Grass trimmer
A grass trimmer has a support which supports a portion of a control rod on the side thereof which is closer to a prime mover in such a manner that the portion is received inside the support and...
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4584771 |
Line metering apparatus
Cutting filament metering apparatus for a flexible filament vegetation cutting device in which a flexible filament cutting element is coiled on a filament holder rotatably driven about a...
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4580394 |
Centrifugal counterbalance element for a filament cutter
A cutter blade device of a mowing machine including a casing, a spool formed with three flanges to define two groove sections oriented in the axis of rotation of the casing each for winding a cord...
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4578863 |
Flexible filament vegetation cutter
A vegetation trimmer incorporating a cutting filament (24) that is rotated by a head (9) drivingly coupled by a belt drive (26) for example to a driving motor. Feed of filament to the head 9 is...
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4575937 |
Depth control gauge for meat trimming knife
A disc-shaped control plate is mounted within the central opening of a ring-shaped cutting blade of a power driven, hand manipulated, meat-trimming knife to control the thickness of portions of...
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4575938 |
Meat trimming knife
An improved hand held meat trimming knife of the type which has a ring-like blade rotatably mounted on a blade holder for trimming meat from bones. The holder is mounted on a frame which is...
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4571831 |
Cutting head for filament trimmer
A cutting head (20) for a filament trimmer utilizing a fixed length of filament is shaped like an inverted bowl with a flange (2). A filament retainer cup (60) is attached to the concavity of head...
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4567657 |
String trimmer tube clamping
Clamping is provided for a drive shaft tube to a housing that uniformly distributes the clamping forces, eliminating high concentrations of clamping pressure, and accomplishing clamping in an...
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4566189 |
Filament-type trimming apparatus
Disclosed herein is an improved filament-type trimming apparatus comprising a casing having base and rim portions, a spool having a hub portion and opposite flanges, at least one filament wound on...
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4550498 |
Replacement spool for rotating line vegetation cutter
A replacement spool for a rotating line vegetation cutter comprising a central generally cylindrical hub portion, a pair of outer flanges on the outside surface of the hub portion at the ends of...
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4550499 |
String trimmer with cut line retention pocket
A flexible line vegetation trimmer is disclosed, wherein the trimmer includes a conventional line cutting element mounted for rotation about an axis to define a cutting path, a debris shield...
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4524515 |
Rotary cutting assembly with filament feed
A rotary cutting assembly with an automatic filament feed. The assembly includes a driven member which is coupled to a drive source and contains a storage spool for the cutting line. The line or...
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4516323 |
Rotary hand knife and parts therefor
A rotary hand knife 20 of the type used for trimming meat, fat, and the like, and an improved pinion cap 58 and depth-of-cut gauge 47 for use with the knife. The cap provides a stepped mounting...
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4509701 |
Apparatus for breaking up solidified material in a storage container
Apparatus for breaking up solidified particulate material in a storage container has a housing lowerable into the container on the lower end of a suspension element. A flailing element holder is...
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4507865 |
Grass trimmer
A grass trimmer has an elongated operation rod, a prime mover mounted on one end of the operation shaft, a transmission shaft extended through the operation rod, a gear box connected at its one end...
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4501332 |
Hand carried portable weeder convertible to a cultivator apparatus
A hand carried portable weeder/cultivator apparatus for weeding and cultivating small areas such as flower and vegetable gardens having a uniquely shaped weeder/cultivator element of inverted...
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4493151 |
Apparatus for cutting vegetation
Apparatus for cutting vegetation with a rotatable head carrying a non-metallic cutting line extended into a cutting plane. Additional line is extended from a supply line coil within the head into...
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4492027 |
Rotary hand knife
An improved hand knife 20 of the type used for trimming meat with a rotary gear-driven ring-like blade 34 guided by a ring-like housing 30. The blade is retained by a partial peripheral flange 90...
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4490910 |
Cutting head for string trimmer
An improved cutting head for a string trimmer, wherein a spool holding a length of flexible line is located on and driven by a motor drive shaft, and a housing over the spool is located on the...
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4491184 |
Vibration damping device for mowing machine
A vibration damping device for mowing machine, having an axially splittable outer sleeve and vibration damping rings received in free state by grooves formed in the inner surface of the outer...
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4483070 |
Portable backpacked cutter
The present disclosure is directed to a portable cutter particularly useful in trimming and shaping standing growing trees of the evergreen type which has a cutting head mounted on one end of a...
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4483069 |
Apparatus for cutting vegetation
An apparatus for cutting vegetation with a rotating head carrying a flexible, non-metallic cutting line extended radially into a cutting plane. An additional length of line is extended into the...
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4476632 |
Multiple flail head for a rotary mower
An improved cutting head for rotary mowers and trimmers for vegetation, having major components that are interchangeable and reversible, comprises a pair of housing members having cylindrical side...
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4475287 |
Filament line retaining member
An improved vegetation cutting device (2) comprises a rotatable cutting head (4) having a radially outwardly extending cutting line (14). Cutting line (14) extends through an exit aperture (12) in...
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4458419 |
Simplified flail feedout mechanism for a rotary mower
A convenience improvement for rotary mowers, trimmers and edgers of vegetation that have a rotating body from which one or more flexible cord-like filamentous cutting blades or flails extend...
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