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Patent Searching and Data


Matches 551 - 600 out of 3,112

Document Document Title
WO/1998/018588A1
A guard assembly (20) for a saw (10) or other cutting device includes fixed (40) and movable guards (42) relatively pivotal by way of a linkage assembly (46) having two links pivotally interconnected coaxially with a cam roller (52) enga...  
WO/1998/016342A1
A length of pipe to be cut is laid on rollers (7) and a motor (1) is operated to rotate a disk (9). The motor (1) is then tilted about a hinge (13) so that teeth on the outer edge of the disk (9) cut into the pipe (8). The pipe (8) is th...  
WO/1998/013165A1
A sawing device for sawing a long object to a fixed size, said sawing device comprising a conveyor (1) for conveying the object to be sawn and blades (3, 4) rotated by a first power unit (2) for cutting the object. The sawing device comp...  
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/1998/010694A2
A catheter, guidewire or other cylindrical object cutting device having a base (10, 12), at least one circular saw blade (38) mounted on a spindle member (32), and a clamp (50) for manipulating the object (8) to be cut. The at least one ...  
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/1997/042012A1
Procedure for producing wood material sheets cut to size, in which a continuous raw board (2) is produced by pressing a mat of material by means of a continuously operating press (1). In the procedure, the raw board (2) is divided in the...  
WO/1997/030816A1
The invention relates to a method for manufacturing moulded members to produce plastic windows, comprising the following steps: extrusion and calibration of a plastic material to form a section (8); cutting the section (8) into pieces of...  
WO/1997/028920A1
The invention is a method and an apparatus for slotting a pipe having a longitudinal axis extending therethrough. A pipe bed supports and releasably secures the pipe to the pipe bed. A cutting head, including at least one cutter for slot...  
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/1997/013609A1
A method and device for preventing or reducing formation of magnetism in two adjacently located saw blades (1) rotating in opposed rotary directions in relation to each other. According to the invention each saw blade (1) is arranged hav...  
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/1997/001421A1
The present invention concerns a method and device for producing roof truss elements or other wooden materials, where both ends of the elements have to be cut. This is implemented by adjusting two angle saws (1, 2), which are arranged on...  
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/1996/016774A1
A circular saw for re-sawing or ripping wood, timber and the like, such as logs, blocks, cants and boards, into thinner pieces, wherein the saw includes to this end a plurality of saw blades (21, 22) which are mounted on two mutually par...  
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/1996/005932A1
A saw blade (100) has a plurality of teeth (104) with each tooth formed by a beveled leading face (120), a beveled trailing face (122) and a chamfered surface (124) located on the trailing face of each tooth. The trailing (122) and leadi...  
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/1995/034411A1
The present invention relates to a method and apparatus for cutting a log (3) in a cutting apparatus with a movable cutting device (8, 9). The cutting is performed along the log (3) fastened to the cutting apparatus with clamps (1, 2), f...  
WO/1995/026849A1
A boiler tube-wall cutting apparatus, comprising: a frame (12), a movable carriage (10) supported on said frame and adapted to move along a linear path passing through a tube-wall which is to be cut, means (20, 22) for guiding said carri...  
WO/1995/025619A1
A portable sawmill with lateral and longitudinal stability which comprises: (a) first and second substantially rectangular end frames (11, 12), each end frame comprising two horizontal and two vertical members; (b) longitudinal, horizont...  
WO/1995/024985A1
A duct insulation board grooving apparatus (20) cuts a plurality of parallel grooves (66) into duct boards (46) with a plurality of rotary saw blades (50) which are spaced on 1.57 inch or 3.14 inch centers. The saw blade (50) have periph...  
WO/1995/018691A1
A portable twin blade saw having adjustment for depth of cut of both blades and adjustments to ensure the saw blades are coplanar and parallel to a straight edge. The twin blade saw comprises a slotted main base (12) with a frame base (1...  
WO/1995/018691A2
A portable twin blade saw having adjustment for depth of cut of both blades and adjustments to ensure the saw blades are coplanar and parallel to a straight edge. The twin blade saw comprises a slotted main base (12) with a frame base (1...  
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/1995/009072A1
A handle for motor-driven tools, such as abrasive cutting-off machines, chain saws or the like, has a control element for controlling tool functions such as the speed of rotation of the engine. The handle has at least one fixed handle el...  
WO/1995/009070A1
A hand-controlled tool (1) has a front tool unit (2), a driving engine, a housing (3) and a handle device (5) that consists of a front element (6) and of a rear element (7). The invention is characterised in that the front element (6) of...  
WO/1995/005274A1
In order to join preferably mitre cut board (10), first the mitre surfaces (12) are cut into the boards and the longitudinal grooves (20) with a dovetailed cross-section are worked into the mitre surfaces (12) of both boards (10) to be j...  
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/1995/001852A1
A hand machine tool (10), in particular a hand disk saw, has a housing, a base plate (11, 41) and a guiding groove (18, 63) in which a guiding rib (17) of a guiding rail (16) is engaged to guide the displacement of the hand machine tool ...  
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/1993/025758A1
A machine for cutting a railway rail (5) in a widthwise direction in which a catch frame (3) is screw fastened to a cutting position indicating gauge (9) fixed to a railway rail (5) so as to be clampled thereto, in which a main body bloc...  
WO/1993/025759A1
A machine for making a hole in a railway rail in which a main body case (1) is clamped to a railway rail in a widthwise direction by means of a clamping means comprising a catch frame (6) and a clamping arm (7), and in which a cutter (2)...  
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/1993/018881A1
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/1993/017849A1
The invention relates to a joint cutter comprising a tool set fitted with a drive (12) in a housing (10) and a casing surrounding the tool set comprising two mutually attachable sections, with a slot via which a segment of the tool set c...  
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/1993/003894A1
A portable electric cutting and scoring saw (10) for use on laminated or venner products (78, 80), is disclosed. The scoring saw (14) is disposed in front of the cutting saw (12) and turns in the opposite direction (82 and 84). The saw i...  
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/1992/018330A1
Disclosed is an apparatus and method of fabricating tank wrap of desired thickness having fibers oriented generally in the thickness direction from lengths of insulation material (12) having fibers oriented generally in the length direct...  
WO/1992/013678A1
Described is a hand-held power tool, in particular an angle grinder, with a casing (10) divided into a motor housing (11) and a handle (15) located at one end of the motor housing. The handle (15) is designed so that it can rotate relati...  
WO/1992/012823A1
Described is a hand-held power tool, in particular an angle grinder, with an electric drive for the tool spindle (13) and a handle (15) attached to the motor housing. The handle can be rotative to the motor housing (11) about the longitu...  
WO/1992/012824A1
A hand tool, especially an angle grinder, has a tool housing (10) divided into a motor casing (11) and a hand-grip (15) arranged on its front, the hand-grip (15) being rotatable about the longitudinal axis of the motor casing (11). A sec...  
WO/1992/012825A1
A hand tool, especially an angle grinder, has a tool housing (10) divided into a motor casing (11) and a hand-grip (15) arranged on its front, the hand-grip (15) being rotatable relative to the motor casing (11). A securing device (20) e...  
WO/1992/011978A1
The invention concerns a hand-operated circular saw (1) designed as a plunge saw with a saw blade (3) mounted on a bed plate (13) by means of a swinging arm (7) and pivoting about pivot (9), and with a kerf guide (21) mounted on a plate ...  
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...  

Matches 551 - 600 out of 3,112