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Patent Searching and Data


Matches 451 - 500 out of 3,791

Document Document Title
WO/2002/074506A1
The invention relates to a cutting system for machines for machining rectilinearly and continuously moving plate-shaped workpieces, for the purpose of severing the front and/or rear projecting edges. The inventive cutting system comprise...  
WO/2002/070198A1
The invention relates to a hand tool machine which consists of a driveable disk-shaped tool (14), especially an angular grinding machine, a hand-guided circular saw or similar, which can be rotated about an axis of rotation (16), compris...  
WO/2002/068143A2
The invention relates to an advancing power saw used for any metal cutting application. The power saw (10) is provided with an oscillating mechanism (30) that drives the saw (46) up and down in a vertical direction. A hydraulic cylinder ...  
WO/2002/058457A1
This invention discloses a plant pruning device comprising a pruning body (20) holding at least a set of drive components (47,47', 41,42; 59-61) connected with a motor unit (34), at least a pair of cutting blades (23,24; 62,63) which are...  
WO2001096056A3
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/2002/055247A2
The invention relates to a cutting system for machines for machining rectilinearly and continuously moving plate-shaped work pieces, for the purpose of severing the projecting front and rear ends of the edges. The cutting system comprise...  
WO/2002/045894A1
The invention relates to a hand-operated machine tool comprising two cutting disks (11, 12) which turn directly past each other, rotating in opposite directions. Said hand-operated machine tool also comprises a housing (102) and two driv...  
WO/2002/043911A1
The invention relates to a sawing tool for a manual circular sawing machine comprising two coaxial saw blades (11, 11') that can be driven in opposite direction and that can rotate immediately past each other. The invention aims at enabl...  
WO/2002/043912A1
The invention relates to a sawing tool for a circular handsaw machine with two coaxial sawing blades (11, 12) which can be driven in opposite directions and rotate pas each other, said blades respectively having external teeth (13, 14) r...  
WO/2002/043909A1
The invention relates to a hand machine tool comprising at least one rotating cutting disk (11), in particular, a circular saw blade. The hand machine tool comprises a housing (13), in which a drive motor (14) with a output shaft (15) ex...  
WO/2002/043910A1
The invention relates to a hand machine tool comprising two cutting disks (11, 12), which rotate counter and immediately adjacent to one another and which can be driven by two drive spindles (14, 15) that are arranged concentric to one a...  
WO/2002/032609A1
The invention relates to a device for machining workpieces (11), especially for sawing a workpiece with a saw blade (12). The device contains a brushing device (19) which is arranged displaceably, in such a way that the brushing device c...  
WO/2002/002271A1
The invention relates to an apparatus for machining, especially cutting tubular or round section bodies (1), said apparatus comprising a gripping mechanism (2), which is adapted to be braced on said machinable body (1) rotatably around t...  
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...  

Matches 451 - 500 out of 3,791