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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)...
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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...
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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 ...
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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) ...
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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...
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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...
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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...
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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 ...
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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)...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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) ...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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WO/1991/012941A1 |
The invention relates to a cutter guard (13, 14) in clearing assemblies (1) provided with a cutter (3) mounted on a shaft (6) and rotatable by means of a motor (11), said shaft (6) being carried in a body (8), the guard comprising a hub ...
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WO/1991/008076A1 |
A method and machine (20) for cutting precise sized mults from billets (10) of a nickel based alloy, which involves rotating each billet (10) by means of a chuck (18) while the billet (10) is supported on rollers (12) coaxially in the ch...
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WO/1991/001838A1 |
A self aligning guide system for one or more circular saw blades (10) allows the guides (22) to be aligned on a shaft (12) while the saws (10) are rotating at operating speed under no load. The system has a positionable saw blade (10) an...
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WO/1990/014191A1 |
A cut section conveying device for a cutting machine comprises a conveyor frame provided at the front side of the cutting machine and a carriage (35) supported on the conveyor frame (17) in a freely reciprocating manner in the longitudin...
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WO/1990/012222A1 |
A driving device in particular for sawing machines comprises two hydraulically rotatable members (23, 24), which are rotationally connected to each other and one of which is adapted to transmit driving power to a shaft (4). The second ro...
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WO/1990/009505A2 |
A device (31) for assembling frames and frame mouldings which utilizes a monolithic assembly part (31) forming a double tenon, and having the shape of two identical circular truncated cones whose height is essentially equal to three quar...
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WO/1990/008615A1 |
The elongate piece to be cut is clamped in a vice (9) and is in abutment against a stop (10), the latter being secured on a shaft (11) free to rotate in bearings. It is connected by a rod (19) and a shaft (20) of adjustable length to an ...
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WO/1990/008019A1 |
The table (12) of a miter saw (10) has an extension table (72, 74) detachably attached thereto at each end. The extension table (74) carries a fence (82) in alignment with the miter table fence (22), and the fence carries a movable stop ...
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WO/1990/007066A2 |
The two parts (1, 2) to be connected are provided with grooves (4) on the contiguous connecting surfaces (3). The grooves are disposed in a V formation and open into a common orifice in the corresponding connecting surface (3). Connectin...
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WO/1990/005615A1 |
A machine for use in removing pieces of load-bearing pallets in the repair thereof comprises support means (12; 112) arranged to support a pallet, holding means (14) operable to hold a pallet against movement, a guideway (30; 132) extend...
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WO/1990/004477A1 |
An equal pitch groove working machine of this invention includes transfer means (10), (40) for transferring continuously a workpiece (100) in its axial direction, a machining tool (23) equipped with a blade (23a) having a thickness corre...
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WO/1989/012522A1 |
A movable, in any case hollow shaft (6) has been fitted in a body (1) clear off the wall by means of one or more bearings. Clear off the wall of the hollow shaft (6) a solid shaft, or for the purpose of saving weight, a hollow shaft (3) ...
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WO/1989/010235A1 |
A device for cutting stone has a plate (2) for supporting the stone to be cut, to which the stone can be clamped by means of a holding-down appliance (24). The cutting-off wheel (7) which cuts the stone can travel in the direction of fee...
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WO/1989/010246A1 |
An extension table (20) for a machine tool (10) of the type that includes a machine table (12, 14) that defines a reference plane includes a rigid, straight beam (30) having a lower surface. A ledge (70) is mounted to the lower surface o...
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WO/1989/010227A1 |
In the control system disclosed, a hydraulic motor (5) on which is mounted a backlash-free crankshaft (7) drives the saw rocker (2) via a connecting rod (3). One revolution of the motor corresponds to one saw cut. The hydraulic motor (5)...
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WO/1989/008345A1 |
A cordless power-operated device, such as a saw (20), is powered by a low level D.C. voltage provided by battery pack cells to operate the saw in a cordless mode. The cells are housed in a container (32) which fits into a cavity (23) for...
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WO/1989/005714A1 |
A portable machine tool device (1) which may be transported in knocked down form in a substantially flat case. In assembled form the device (1) includes a support frame (8) and a swinging parallelogram linkage frame (9) which pivots abou...
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WO/1989/005709A2 |
Equipment for cropping, measuring and machining elongated work pieces, preferably rod-shaped or flat, comprises a computer which calculates the length of the work-piece and determines the machining processes, a device for clamping and co...
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WO/1988/006080A1 |
A rotary table saw (10) for sectioning dental models having a housing with a base portion (12) and a working table (28) mounted on the base portion (12). The working table (28) is controllably depressible so as to be moved upward and dow...
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WO/1988/005369A1 |
A sawing machine comprises a housing (14), an arm (3) pivotable relative to the housing about an axis (2), a member (4) on the arm, said member being arranged for connection to a saw tool and being rotatable about an axis spaced from the...
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