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Patent Searching and Data


Matches 501 - 550 out of 4,514

Document Document Title
WO/1998/012015A1
A method of piston ring cutting/splitting is automated to improve a productivity. While the center (01) of cutting/splitting of works (24) laminated in the axial direction is kept eccentric with respect to a B axis which is parallel to t...  
WO/1998/012019A1
A method of abrasively removing material from a workpiece, the method comprising the steps of rotating an abrasive wheel about a first axis and orbiting the wheel about a second axis spaced from the first axis to contact said workpiece w...  
WO/1998/001257A2
A method for use in making profile pieces. The method has the steps of feeding a profile into a work station, clamping the profile in the work station, and cutting it into a profile piece and a profile remainder. The profile piece is rep...  
WO/1997/048531A1
A pallet (62) for supporting strip material (2) on which encapsulated circuit devices (3) of the ball-grid array type are supported is delivered to a first cutter station (10) having a first cutter assembly. Rotary hardened steel cutter ...  
WO/1997/046356A2
A saw (10) with a compact frame (12) that permits the cutting of large workpieces and that can be operated repeatedly without requiring manual activation of an on/off switch. A special pivoting support arm (16) pivots outwardly away from...  
WO/1997/027969A1
The invention concerns a pipe-cutting and chamfering arrangement for thin-walled pipes, the arrangement comprising a machine tool (2) with a cutting and chamfering tool (15, 16) and a clamping device (1) for cutting a pipe and chamfering...  
WO/1997/006933A1
A table and guide assembly is described having a means (90) for supporting a circular saw or other tool, for moving in two degrees of freedom. The table (20) is tiltable for mounting or dismounting the workpiece (10) and provides means (...  
WO/1997/004918A1
Disclosed is a device for machining panels, in particular panels made of derived timber products, in an essentially horizontal position. The device has a sawing and/or milling jig (5, 6) with at least one saw blade (7) and/or at least on...  
WO/1996/028272A1
A positioning system for round wood topping installations is disclosed. Round wood (8) supplied in the longitudinal direction reaches a stop (20, 22) that moves back and forth in the same direction as the round wood and is then stopped t...  
WO/1996/028288A1
Device for a rotary saw blade (1) for reducing the sound level during sawing and for reducing the risk of accidents due to an improved quick stop function. On both sides of a non-sawing portion of the saw blade (1) are arranged at least ...  
WO/1996/021544A1
A concrete saw is provided having an engine (2) aligned along a longitudinal axis of the saw frame to minimize the width of the saw and provide a more balanced system. A right angle gear box (60) is provided proximate the driven side of ...  
WO/1996/021545A1
Teeth of a circular saw are shaped to reduce cutting noises. Teeth (1-6) of six or more kinds form a group. The teeth of the respective kinds protrude radially at locations which are varied in a thicknesswise direction of the circular sa...  
WO/1996/016775A1
A circular saw for re-sawing or ripping lumber, timber or like wood, such as logs, blocks, cants and boards, into thinner pieces. The saw includes a plurality of saw blades (9) which are mounted on a saw axle (4) and dogged by the axle a...  
WO/1996/014958A1
A work is conveyed by a conveyor toward a propulsion mechanism to abut thereagainst, gripped by a vice on a side of a first conveyor line and is cut at its tip end side portion into a regular-size. The propulsion mechanism advances the w...  
WO/1996/014183A1
Process for sawing paper rolls (16) with a king roll saw (10) characterized in that the king rolls (14) are adjusted so that the paper roll (16) is driven against a fixed stop (18) at one axial end and the part (28) of the paper roll on ...  
WO/1996/009905A1
The invention concerns a method of positioning elongate, rod-shaped material to be cut to a precise length, the material being guided over a table roller to a cutting plant and moved towards a movable stop which can be pivoted into the t...  
WO/1996/008333A1
A shaping machine for use with panels comprising a base (11) adapted to be associated with a support surface (16) which is adapted to support a panel, said base supporting a head member (18) which in turn supports a drill head (31), a di...  
WO/1996/000638A1
A saw bench for combined drop and radial saw function. The saw bench includes a saw carrier (4) that can support a circular saw above a working surface (7). The saw carrier is slidably supported from a guide (1, 2), whereby a radial saw ...  
WO/1996/000352A1
The invention concerns a centrifugal clutch (10), preferably for a machine for machining stone, concrete or similar materials, with a motor-driven drive shaft (12) which can be coupled to a power take-off shaft (15) by at least one centr...  
WO/1995/033607A1
A saw blade (1) is provided which includes an inner collar (2) separated from an outer collar (18) with a resilient isolated layer (14). The inner collar (2) fastens to the arbor shaft (10) of a driving motor, while the outer collar (18)...  
WO1995017991A3  
WO/1995/021043A1
An apparatus for cutting off materialographic samples from a specimen (16) by abrasive cutting has a stepmotor (6) with associated stepmotor driver (55) for feeding a rotating abrasive cutting wheel (8) against a specimen (16), or vice v...  
WO/1995/018707A1
A device for cutting cured and uncured (green) pavement including concrete is disclosed. The cutting device is capable of cutting a straight groove without the guidance of an operator. It is able to do this because of its design whereby ...  
WO/1995/017991A2
A machine-tool (10) has a drive (12) with a driven shaft (14) that carries out an intermittent rotary movement. The driven shaft (14) drives the drive shaft (18) which drives a tool (20) through an over riding clutch (16). The tool (20) ...  
WO/1995/017276A1
The mechanism for ejecting cutoff parts of the workpiece consists of a blade (11) which is inserted or pivoted into the cutting gap (TS) in the workpiece (7) against the machining direction of the cutting-off tool, preferably through a s...  
WO/1995/017283A1
A worktable has a supporting structure (1) carrying a worktop (3) at least part of which is movable both longitudinally and rotationally with respect to the supporting structure (1). Extension pieces may be attached to enable large workp...  
WO/1995/014556A1
In a device for longitudinally working solid timber workpieces (5), the number of workpieces to be worked can be increased without singling difficulties and without unacceptably increasing the space requirements of the entire installatio...  
WO/1995/002490A1
A table type, mitre box cross-cut saw has a stationary frame (2) at the top of which a table top (3) may be swivelled around a horizontal axis (16) and locked in its horizontal positions. The table top (3) carries a saw unit (7) with an ...  
WO/1994/026464A1
A stone saw, in particular for bricks (15, 16), has a soundproofing protecting case (8) and two movable work tables (20, 21) alternatingly located one (20) outside the protecting case (8) and the other (21) inside the protecting case (8)...  
WO/1994/023877A1
The circular cross-cut, mitre-box and bench saw (1) has a fixed basic frame on which a benchtop (7) can pivot about a horizontal axis or be secured in its horizontally pivoted positions. The benchtop (7) supports a saw unit (24) which ha...  
WO/1994/023878A1
A circular saw arrangement with a worktop (1) pivoting between a first position for mitering and a second position for use as a bench circular saw has on one side of the worktop (1) a mitering bench (2) pivotable about an axis perpendicu...  
WO/1994/009707A1
The apparatus of the invention provides for rapid removal of the skullcap in a manner that avoids the problems encountered using prior methods. Damage to the brain tissue, unsightly damage to head and face and exposure of personnel to in...  
WO/1994/004763A1
A cutting wheel assembly has a rotatable element (15) having a plurality of rollers (19) which are arranged to run around the outer surface of a support plate (27). A cut-out portion (33) is formed in the support plate, in which portion ...  
WO/1994/000279A1
A portable support stand (10) having a platform (14) for supporting the power tool (12) or workpiece and brackets (16) for releasably attaching the power tool (12) to the platform. Right and left support arms (18, 20) are attached to the...  
WO/1993/025357A1
A saw apparatus (10) for automatically sawing pieces (20) of material at various predetermined lengths and angles includes a power saw mechanism (42 and 44), powered anchoring mechanisms (62 and 72) for anchoring the pieces (20) of mater...  
WO/1993/019915A1
A tool stand (106) has at least one base (12) that carries at least one vertical guidebeam (18). A sliding carriage (28) is slidingly guided on this vertical guidebeam (18) and carries in turn another guidebeam (18''). A stone borer or a...  
WO/1993/018894A1
A woodworking rig comprises two rectangular supports (10, 20) connected together by pivotal links (31 to 34) adjacent the corners of the two supports, permitting adjustment of the spacing between the two supports whilst maintaining them ...  
WO/1993/018881A1
A clamp (1) is secured to the bed (5) of the cutting mill (3). The guide (33) can be pivoted in relation to the plane of the cutting disc (15) and moved in parallel in the pivoted state. It is thus possible to work on pipes (65) of diffe...  
WO/1993/017823A1
A table-top jig (22) for a table-mounted power tool (10) has an apertured platform (24). The aperture (38) extends longitudinally along the platform to allow free passage of the power tool saw (16) through the platform as the platform sl...  
WO/1993/013920A1
The invention concerns an anti-splinter device for sawing machines with a saw blade, the device being designed to be laid on workpieces on one side of the saw blade and to press against the saw blade near the point at which the saw-blade...  
WO/1993/013919A1
An anti-splinter device (16) for sawing machines having a saw blade (10) can be operationally linked to the sawing machine, be laid on workpieces and arranged at the side of the saw blade (10), in the area where the saw blade teeth (14) ...  
WO/1993/004312A1
Device for cutting a pipe (1) transporting fluid in order to stop the circulation of the fluid at any point, characterized in that the device is comprised of a casing (2, 3) susceptible of being sealingly mounted on said pipe (1), said c...  
WO/1993/002844A1
An improved drive arrangement (19) for driving a rotatable cutting blade (20) of a concrete cutting machine (10) is disclosed comprising a first toothed pulley (56) mounted on a power output shaft (58) from the engine (18) of the machine...  
WO/1993/002845A1
A machine (10) for cutting concrete paving or like material is provided having a support frame structure (12), front and rear wheels (14 and 16) and a rotatable cutting blade (20). A pair of auxiliary wheels (32) are also provided betwee...  
WO/1992/016340A1
Support structure (20) for a table saw blade assembly (26) includes a cast aluminum bracket member (38) with a rectangular opening (40) upon which is movably supported the saw blade assembly (26). The bracket member is formed with a cavi...  
WO/1992/014352A1
The present invention relates to an arrangement in a tree-processing assembly of the type comprising a frame base (2) which is connectible to the tip of a crane via a rotator (3) and with which a pivotable carrier (5) is hingedly connect...  
WO/1992/011118A1
A versatile woodworking device for hobbyist or professional use which is rugged, reliable, precise, and portable, wherein woodworking accessory equipment may be selectively and quickly mounted thereto for use therewith, as hand-held circ...  
WO/1992/011111A1
For the purpose of cutting pipes, preferably welded pipes in conjunction with welding the pipes in a welding machine, and for the purpose of cutting the pipes at a rate determined by the welding machine, at the same time as a pipe (11) i...  
WO/1992/011112A1
An electrically-driven circular hand saw comprising a motor housing (11), an electric motor and a saw unit (12) which are detachably connected to the motor housing. The motor housing includes a support neck (18) and an output drive shaft...  
WO/1992/000159A1
A saw includes a mounting arm (24), a carriage (26) mounted on the arm (24) for linear movement in first and second directions along the arms (24), a saw blade (30) mounted on the carriage (26) for rotational movement relative to the car...  

Matches 501 - 550 out of 4,514