Class 30/379 - On vehicle moved during cutting

Subclass of Class 30 - Cutlery
Definition: Device wherein the saw is mounted on a ground-traversing,
No. of patents: 36
Last issue date: 07/03/2007

Number	Title	Issue Date
7117864	Mobile road or floor saw A floor or road saw that includes a multi-speed transmission that includes a neutral position. The transmission does not require the use of belts, polychains or clutches that require regular maintenance and/or replacement. Moreover, the transmission of the saw may b...	10/10/2006
6938699	Variable angle powered work implement A walk-behind power unit is configured to detachably mount a variety of work implements to perform a corresponding variety of operations from a single power unit. The power unit includes an implement mounting mechanism that is pivotable about a generally vertical pi...	09/06/2005
6932163	Roofing saw with locking mechanism and removable bearing support A saw (10) facilitates cutting of roofing and includes a frame (12) that is mobile on a work surface. A locking mechanism (40) locks the frame (12) into a transport position. Actuating a release lever (60) allows the frame (12	08/23/2005
6439279	Tree saw attachment with tweezer arm A tree saw attachment (10) for use with a loader vehicle includes a base frame (11), a generally V-shaped blade assembly (12), a brush guard (13), and a tweezer arm assembly (14). A swingable tweezer arm (29) of the tweezer arm assembly is movable using a...	08/27/2002
6349712	Saw extension A saw extension for supporting a hand-held portable rotary saw has a base, a plurality of wheels positioned to support the base above a surface, and an upwardly extending arm extending from the base to a control grip. The hand-held portable rotary saw is ...	02/26/2002
5950699	Brush saw attachment for brush rake attachment for front end loaders and the like A land clearing apparatus comprises a brush saw which is removably attachable to a brush rake which is in turn removably attachable to a vehicle such as a front end loader or a bulldozer. The brush saw comprises a wedge shaped blade with a clamping assemb...	09/14/1999
5868182	Submersible logging device The underwater logging device of the present invention is selectively remotely maneuverable to engage submerged free standing timber with sawing and dogging apparatus for selectively sawing and dogging the timber. The device includes a buoyancy tank mount...	02/09/1999
5857505	Root and stump cutter A depth-of-cut bushing is mounted above a cutter-arm array to provide a cutting head mounted on a rotary lawn mower or mower/trimmer. The bushing is shaped so that it acts together with the cutter-arm array to accomplish control of the cutting action. Thi...	01/12/1999
5826339	Forestry cutting, mulching and clearing tool A forestry cutting, mulching and clearing attachment for a hydraulic excavator that is used for clearing sloped grounds, ditches, and culverts. The device includes two mating jaws which are substantially rectangular in shape and include a plurality of mat...	10/27/1998
5291723	Tree trimming machine and method Methods for trimming trees with a machine that includes an elongated boom pivotally connected to the upper portion of a mast for elevational movement with the mast, an inboard rotor and an outboard rotor both rotatably mounted on the boom and a plurality ...	03/08/1994
5274924	Weed, brush and small tree cutter A device that attaches to a rotary lawn mower to convert it into a weed, brush and small tree cutter. The rotating blade of the lawn mower is replaced with a drive sprocket that engages a continuous loop cutting element. The cutting element is retained in...	01/04/1994
5207031	Apparatus for use in renovation of tube systems, in particular sewer tube systems An apparatus for use in renovating tube systems, in particular, sewer tubes of a circular cross section. The apparatus includes a frame on wheel, with the frame being arranged so as to be moved inside a tube in such a manner that a position of the apparat...	05/04/1993
5113919	Feller head A feller head having a circular saw at the base thereof with a housing surrounding the circular saw, and an opening in the housing exposing the circular saw. A movable guard can be rotated between an open position within the housing and a closed position ...	05/19/1992
4996899	Method and apparatus for opening hay bales A hay bale cutter and a method of cutting a hay bale open, particularly suited for large round bales. The cutter has an elongate generally horizontal blade with a sharpened cutting leading edge, a skid on a lower edge for keeping the blade above ground, a...	03/05/1991
4979307	Rotary cutter tool Provided is a rotary cutting tool for cutting elongated objects such as electrical cable armor. The tool includes a frame or yoke with a rotary cutting element supported thereon. A pair of spaced-apart workpiece-contacting elements or guide members are su...	12/25/1990
4832412	Machine for cutting pavement There is disclosed a powered truck-like vehicle having a support base at the back and an apparatus for cutting street or road pavement. A length-wise-extensible boom is mounted at one end on the base so that it can extend laterally of the vehicle. An elon...	05/23/1989
4778304	Pavement joint reworking apparatus Apparatus for reworking pavement expansion joints by resizing the joint includes a frame having front and rear portions hinged to one another at a transverse pivot axis. The frame pushed along the pavement by a vehicle. The rear frame portion is supported...	10/18/1988
4771670	Bale lifter-carrier and slicer A method and apparatus for slicing, lifting and carrying round bales or the like. The method for slicing the bale consists of making a radial cut through the length of the bale. The radial cut causes the circumferentially wrapped bale fibers to be cut whi...	09/20/1988
4726118	Handle and skid assembly for a chain saw A handle and skid assembly for attachment to the saw bar of a chain saw. A handle component extends upwardly and rearwardly from the skid assembly and includes a pair of handgrips. The ground engaging skid assembly includes forwardly directed arms with on...	02/23/1988
4709736	Tractor mounted rotary cutting equipment Tractor mounted rotary cutting equipment of a type suitable for use in grinding down tree stumps to below surface level is provided. The cutting disc of the equipment is driven by an hydraulic motor through a flexible coupling and the hydraulic motor is, ...	12/01/1987
4541177	Delimbing shear A delimbing shear attachment for a moveable boom mounted on a motorized or self-propelled vehicle having an operator's station such as a cab or platform from which the operator controls movement of the boom and attachment and the application of hydraulic ...	09/17/1985
4518043	Tool apparatus with control to move tool when object approached The disclosure in this patent application includes a retractable in-row tiller device that has a parallelogram carriage structure for supporting the outrigger arm and tiller and for retracting and extending the outrigger arm and tiller in relation to the ...	05/21/1985
4513799	Method of cutting substantially horizontal cantilevered objects such as logs, and apparatus for carrying out the method Cutting horizontal, cantilevering objects of splittable material, such as de-barked tree trunks and the like is carried out with the aid of a guided, endless circulating saw chain (10), the upper cutting part of which is moved from below and upwards throu...	04/30/1985
4476761	Paper roll splitter attachment for fork lift truck A mobile paper roll splitter device and a method for splitting a roll of paper are disclosed. A fork lift type truck is moved to a roll of paper and a horizontally disposed spline is inserted into the core of the paper. A horizontally disposed beam operat...	10/16/1984
4392403	Portable pallet apparatus A portable apparatus that can be wheeled to a pallet supported by a conveyor for selective removal of nails that interconnect the stringers with the deckboards. The portable apparatus has a platform that is moveable in a vertical direction to position the...	07/12/1983
4382332	Pruning machine This trimming apparatus is conveniently mounted on a vehicle. It has a conveyor that includes belts that push the potted plants along a wall so as to rotate the plants while at the same time the plants are passed by the cutters. Thus the entire periphery ...	05/10/1983
4353275	Sawing apparatus Sawing apparatus mountable to the side of a tractor and having a boom which extends outwardly from the tractor. The boom carries a motor driven circular saw which is movable along the length of the boom for making a saw cut in a vertical plane parallel to...	10/12/1982
4294046	Traveling tool carrier for severing railway spikes A traveling tool carrier is provided for severing the heads of railway spikes to facilitate the removal or replacement of the rails from the railway ties and bed. The traveling tool carrier includes a platform that is mounted for rolling engagement on the...	10/13/1981
4192067	Apparatus for cutting through a tube bundle Cutting apparatus having spaced apart cutters which can be brought closer together are disposed on one end of a boom which is movable in a plane transverse to the longitudinal axis of a closely packed tube bundle to cut out short segments from the tubes s...	03/11/1980
4090540	Tree cutting apparatus A framework mounted on a tractor has separate vertically adjustable feet to support it from the ground at a desired angle of tilt so that a circular saw, slidable on the frame and driven from the tractor, can be moved downwardly and forwardly to sever a t...	05/23/1978
4058038	Apparatus for detaching a portion of a body of material such as hay An apparatus capable of detaching from a body of a material such as hay a portion thereof which then can be transported to a desired location. A prime mover such as a tractor carries at one of its ends, for example, a frame which supports a cutting struct...	11/15/1977
4044979	Hedge trimmer Hedge trimming apparatus including a substantially horizontal platform pivotable along one edge of a base to level the apparatus relative to a hedge to be trimmed. Wheels and a handle are connected to the base to form a movable carriage for the apparatus....	08/30/1977
3979827	Tree cutting attachment for power mowers or the like A tree cutting attachment for connection to a power mower or the like, and including an adapter means for mounting on the frame of the mower, and a cutting assembly including an elongated support arm connected to the adapter means and projecting outwardly...	09/14/1976
3959925	Mechanized bark hack A tree bark scoring apparatus adapted for transport and for operation aboard a moving, dirigible and speed controllable prime mover....	06/01/1976
3931676	Portable power saw apparatus A portable power saw apparatus is disclosed having an endless saw chain driven about a bow bar by an internal combustion engine. The apparatus includes a pair of transversely spaced legs respectively secured to the chain guide adjacent the outer end there...	01/13/1976

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Class 30/379 - On vehicle moved during cutting