Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 451 - 500 out of 3,754

Document Document Title
WO/2001/096056A2
The invention relates to a drive unit (3) for a chip-removing machine tool, especially a sawing, cutting-off or grinding machine for machining concrete, stone, wood or metal. The drive unit (3) can be connected to a tool (2) and comprise...  
WO/2001/091961A1
A traversing circular saw device having a saw blade assembly (10) mounted onto a cradle (30) which can receive a number of logs (99) to be cut into sections. The saw blade assembly includes a circular saw blade (11) mounted onto an exten...  
WO/2001/072486A1
According to the invention, the cutting device comprises: a plate (17) that bears on a reference plane of the cut and is provided with a plurality of posts (18) that pass through holes in a base plate (13.1) of a tool guard (13), while c...  
WO/2001/056759A1
An apparatus for guiding the movement of a cutting/abrading wheel (42) comprises a base member (2) and a support member (26). The support member (26) mounts the cutting/abrading wheel (42) in such a way that it is slidable toward and awa...  
WO/2001/045912A1
A catheter or cylindrical object cutting device which includes a base (210), 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 spindle member is free to...  
WO/2001/036167A1
A device for cutting slits in plastic tubes produces a plurality of cuts spaced around tubing passed through the device. The device comprises a plurality of rotatable members (3) located at different circumferential positions around a tu...  
WO/2001/028724A1
A cutting device comprises a pivotable cutter drive support section (100), which comprises a cutter drive unit (102), a right hand cutter disc (104) and a left hand cutter disc (106). The support unit (100) also includes a cutter feed dr...  
WO/2001/023153A1
A saw apparatus (10) comprises: a saw bench (12) having a major support device (14) and a minor support device (16) comprising respective rows of rollers (14a, 14b and 16a), for supporting a length of material to be cut on a plane of the...  
WO/2001/008846A1
A method and apparatus for cutting rings from forging stock includes a rigid machine base (26), affixed to a horizontal surface (22). A rotating headstock (42) is permanently mounted to the machine base (26). A four-jaw chuck (106) is re...  
WO/2001/007747A1
A blind cut-down apparatus (10) for cutting and sawing having at least a head rail component (H), and blind slats (5) suspended from the head rail (H), and having a blind holding plate (14) with an opening (16) for holding the components...  
WO/2000/051785A1
A hand cutter, comprising an electric motor (10), a cutter blade (12), a rotating mechanism (13) for the cutter blade (12), and a dust collector (14), the cutter blade (12) being supported detachably by a blade holder (24) located on the...  
WO/2000/048799A1
A device is provided to assist in the cutting, mitrering, chamfering and similar operations of ceramic and other tiles. The device can be readily attached, and subsequently removed from, a cutting implement such as an angle grinder or a ...  
WO/2000/027587A1
A flange or mounting assembly (24) for mounting a cutting tool (26) on a drive shaft (22) of a motor (12), which includes an inner flange (30) having a spindle (50), an outer flange (32) and fastening means (36, 34) for retaining the out...  
WO/2000/003828A1
A device is provided for cutting a square or rectangular hole through a panel. The device (2) comprises first (4) and second (6) parallel curved cutting blades spaced from one another to cut two parallel sides of the hole. The device als...  
WO1999058293B1
A rotating headstock (42), including an opening for a billet (18), mounted to a machine bed (26) for cutting mults (14) from a billet (18). Three-jaw chucks are attached to the front (50) and rear (54) of the headstock to mount a billet ...  
WO/1999/058293A1
A rotating headstock (42), including an opening for a billet (18), mounted to a machine bed (26) for cutting mults (14) from a billet (18). Three-jaw chucks are attached to the front (50) and rear (54) of the headstock to mount a billet ...  
WO/1999/044795A1
A carpenter's and joiner's power saw with a stand (2), a frame (74) which is provided in the stand (2) and can be raised and lowered relative to the stand, the frame carrying a saw blade (12). A lifting device (14, 20) for raising and lo...  
WO/1999/044794A1
A roller table device for carpenter's and joiner's power saws which has a stand (2) with a tabletop (4), and mounted in the stand (2) a saw blade (12), which is arranged to project up through the tabletop (4). The roller table device com...  
WO/1999/044778A1
The invention relates to a drive mechanism (4) for a double cutting device (1) with two circular disk-shaped cutting elements (6, 8), especially circular saw blades, which are adjacent to one another in a parallel manner and which counte...  
WO/1999/042263A1
The invention relates to a cutting-off apparatus, especially a circular saw, comprising two parallel circular disc-shaped, coaxially contra-rotating cutting-off elements (1, 2), especially circular saw blades, and a protective hood (3). ...  
WO/1999/029473A1
The present invention refers to a work bench (1), preferably for ventilation engineers, said work bench (1) including a framing (2) that supports a working top plate (3) included in the work bench (1). The working situation for ventilati...  
WO/1999/024202A1
The invention relates to a hand-guided cutting device (1), especially a manual circular saw, comprising a motor-driven driving part (2), a circular disk-shaped, rotating cutting element (4) which can be actuated, and a device for supplyi...  
WO/1999/020460A1
In an apparatus (11) for forming pipe insulation, discrete panels of generally rigid planar board insulation are fed through a sizing apparatus (219) to control thickness, then fed to a conveyor (211) where adjacent ends of the panels ar...  
WO/1999/010149A1
The machine (100) includes two pairs of saw blades (112-124) each pair disposed on opposite sides of the stone (108). The saw blades are adjustable in two directions with respect to each other to properly locate the saw blades with respe...  
WO/1998/056529A1
The invention relates to a transportable bench circular saw, comprising an outer housing (1) with a table top (4) embodying a workpiece support surface (3) which table top is arranged in the outer housing (1) in a non-reversible manner, ...  
WO1998010694A3  
WO1998001257A3  
WO/1998/025723A1
A power tool is provided having a housing with a handle for an operator, a rare earth permanent magnet motor oriented within the housing having a rotary output portion operatively driving an implement. The motor has a relatively high hor...  
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...  

Matches 451 - 500 out of 3,754