Class 83/471.1 - Plural tool elements successively actuated at same station

Subclass of Class 83 - Cutting
Definition: Device provided with a plurality of cutters which are movably
No. of patents: 30
Last issue date: 04/27/2010

Number	Title	Issue Date
7703365	Laterally movable trim saw A lumber trimmer is disclosed wherein only one pair of parallel spaced-apart trim saws is mounted at one or both ends of a shaft. Each pair of trim saws is laterally movable along the shaft parallel to the longitudinal axis of lumber in the lumber trimmer. Each saw ...	04/27/2010
7331267	Apparatus and method of cutting a work piece An apparatus for cutting a work piece is provided that includes a base frame with four upwardly extending supports defining a workflow path there between. A framework may be mounted to the base frame for supporting a rotatable carriage above the workflow path. A pai...	02/19/2008
7258050	Method of cutting segmented-end web A method of cutting an elongate timber web which forms on each of two opposed ends thereof a tapered end shape including a series of at least four cuts at successive angles to approximate an arcuate convex end. The method includes the steps of performing first and s...	08/21/2007
7210386	Quickly detachable protective cover unit of a table sawing machine The quickly-detachable protective cover unit of a table sawing machine includes a protective cover, a non-return plate, a protective plate, a combining plate and an extending plate. The extending plate positioned at one side of the saw blade of a table sawing machin...	05/01/2007
7159629	Worktable apparatus A worktable apparatus includes a table with a tabletop having a plurality of legs attached thereto. The tabletop has an opening extending therethrough. A panel is hingedly coupled to the tabletop adjacent to the opening and is selectively positionable in a closed po...	01/09/2007
6994006	Movable fence for a machine tool An adjustable rip fence for a machine tool has a fence which is movable with respect to the cutting tool due to a rack and pinion. The rail assembly supporting the fence include a pair of stationary rails which are secure to the machine tool. A movable rail telescop...	02/07/2006
6979153	Deep-grooving insert having stepped cutting edge A deep-grooving chip-forming cutting insert includes a rear mounting portion, a front cutting portion, and a pair of side walls, each side wall extending along the front and rear portions. The front cutting portion includes a front end surface, a top surface, and a ...	12/27/2005
6766721	Just-in-time bulk rubber bale processor A bale processor for cutting or dicing a bale or slab of unvulcanized rubber produces small cubes or blocks of a predetermined size and uniform shape for continuous feeding at a predetermined rate into a mixing machine or blender. A bale or slab of feedstock rubber ...	07/27/2004
6711978	Cutting head for several rolls of kitchen towel and/or toilet paper A cutting head for rolls (12) of kitchen towel or toilet paper, positioned on a cutting machine (11) on which at least two rolls (12) are conveyed step by step by a pusher conveyor, the cutting head (17) being connected to a motorized cut...	03/30/2004
6561069	Cutting device, in particular for cutting foodstuffs The invention relates to a cutting device for products, in particular for cutting up foodstuffs. A blade driven by a drive shaft so as to rotate is provided which orbits a further drive shaft in a planetary path-like manner on a rotor driven by the furthe...	05/13/2003
6487949	Just-in-time bulk rubber bale processor A bale processor for cutting or dicing a bale or slab of unvulcanized rubber produces small cubes or blocks of a predetermined size and uniform shape for continuous feeding at a predetermined rate into a mixing machine or blender. A bale or slab of feedst...	12/03/2002
6405623	Paper removal device A device for removing paper from a damaged paper roll. The device comprising a rotatable platform to support and rotate the paper roll about a central axis. Additionally, the device comprises a circular saw blade attached to a movable arm attached to a tr...	06/18/2002
6393955	System for cutting and finishing muntins A system is provided for cutting and finishing muntins. The system comprises a device for cutting muntins, a device for pinning muntins, and at least one device for punching muntins. The device for cutting muntins comprises a pair of cutting blades that a...	05/28/2002
6032564	Saw carriage A saw carriage or module for manually, semiautomatically or automatically cutting stems typically supplied by a stem handling apparatus, which stem handling apparatus delivers full-sized, substantially tree-length stems to one or more of the saw carriages...	03/07/2000
5934164	Cutting system for shaping trusses A cutting system for removing at least one section from a workpiece. The cutting system includes a frame that supports a first saw assembly for cutting at one end of the workpiece and a second assembly for cutting at the other end of the workpiece. The fi...	08/10/1999
5860346	Apparatus for cutting and assembling muntins A muntin strip miter cutting apparatus for cutting muntin strips into muntin sections and assembly of muntin sections into muntin lattices. The apparatus has at least one muntin cutting blade which cuts muntin strips to produce mitered muntin sections. A ...	01/19/1999
5709761	Rubber sheet joining method and rubber sheet joining device A method and a device for joining rubber sheets. A pressing disk having a shape that a cutting disk is cut at an edge thereof by about 0.7 mm to 1.0 mm joins with pressure edge parts of unvulcanized rubber sheets which are stackably aligned with one anoth...	01/20/1998
5697831	Machine tool with plural tool spindles A circular grinding machine wherein a reciprocable carriage supports a first rotary tool spindle for a relatively large grinding wheel and the housing including the bearing for the first spindle mounts a carrier which is pivotable about the axis of the fi...	12/16/1997
5203244	Device for cutting up a component of a nuclear reactor The device comprises a support (9) provided with means (12) for its demountable fastening to the reactor structure (1) above and vertically in line with the component (3), a turret (10) mounted rotatably on the support (9) about its vertical axis, a devic...	04/20/1993
5193428	Assembly for conventional bench saw The disclosure herein describes an attachment assembly for mounting to a conventional bench saw; the assembly comprises a rigid member which is mounted to the power-operated main shaft of the bench saw. The member has two projecting rods at one end thereo...	03/16/1993
5148732	Saw unit for a vertical board saw A pivotable support (11) is mounted on the drive shaft of a main sawblade (2). Located at the bottom end of the support (11) is a preslitting sawblade (22) whose drive pinion (14) can be driven via a toothed belt (18) by a drive pinion (9) sitting on the ...	09/22/1992
4987808	Tubular sleeve handling and cut-off system A system for handling a flexible thin wall tubular extrudate of an elastomeric material of the type used as a body ply element for the manufacture of tires, and for cutting-off a predetermined length sleeve of the extrudate and delivering the sleeve to a ...	01/29/1991
4756218	Method of cutting panels or stacks of panels and cutting machine according to said method A method of cutting panels with or stacks of panels a circular cutting saw to effect extremely neat and rapid cuts with no splintering. The saw cuts a panel in two steps, first by acting thereon through a portion of its thickness during a horizontal strok...	07/12/1988
4640161	Wood cutting apparatus A wood cutting apparatus for cutting a workpiece from a stock of material includes a guide device for moving the stock material through the apparatus and a pair of saws located to opposite sides of the guide device for movement across the stock material t...	02/03/1987
4554851	Apparatus for severing extruded light sectional members An apparatus for severing extruded light sectional members is characterized by a combination of cutting saw and shears arranged at a common machine frame for alternative movement into operating position in a direction transversely of the sectional members...	11/26/1985
4534256	Device for making a groove in the edge of a panel A grooving device for making a groove or incision in the edge of panels (P) supported on a horizontal table for cutting by a said circular saw (S). The grooving device comprises a rotary grooving tool (30) mounted on the same carriage (C) as the main circ...	08/13/1985
4503739	Table saw with multiple blade turret Rotary power saw having plural saw wheels mounted on a turret and means to rotate the turret for presenting a particular saw wheel for sawing. A single drive means is provided, and means are provided for engaging it with a selected saw wheel for sawing, a...	03/12/1985
4468993	Small log bucking system A bucking station for small logs is disclosed, in which a log is scanned to determine its size and shape, the resulting data are analyzed by a computer which determines the optimum locations for cuts, and the proposed cut locations are displayed on the lo...	09/04/1984
4448102	Compound miter saw stand A miter saw guide for making miter cuts on a workpiece comprising an upright rectangular stand supporting a pair of horizontal plates at its respective end portions. An upright bridge assembly transversely spans the frame between the plates and defines a ...	05/15/1984
4208934	Miter saw machine Precise adjustment in the angular relationship between the converging paths of a pair rotary saw blades, is accommodated by the pivotal mounting of each motor driven saw blade assembly on an adjustment support plate carried by a common base fixed to the c...	06/24/1980

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Class 83/471.1 - Plural tool elements successively actuated at same station