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Patent Searching and Data


Matches 551 - 600 out of 4,514

Document Document Title
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 ...  
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...  
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...  
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...  
WO1990009505A3  
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...  
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...  
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 ...  
WO1990007066A3  
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 ...  
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...  
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...  
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...  
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) ...  
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...  
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...  
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)...  
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...  
WO1989005709A3  
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...  
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...  
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...  
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...  
WO/1988/004589A1
A method and an apparatus for cutting and deburring of tubes, whereby a base tube (23) is successively cut into several smaller tube pieces (24) and the cut edges thereof are deburred in a machine comprising a cutting means (1), a double...  
WO/1988/002683A1
A process and device are used for cleaving or slitting a rigid sawn product (10) in particular wood with a modulus of elasticity preferably of the order of 50,000 to 400,000 km/cm2. A narrow tool having chip removal elements, in particul...  
WO/1988/002076A1
In the system described comprising an oscillating mass and a spring, the spring (20) has a spring rate (C) varying as a function of the excitation frequency OMEGA. The oscillating system (100) has an oscillating mass (10) in the form of ...  
WO/1988/000113A1
A circular cross-cut saw for cutting boards (3) to length at both ends has a transverse conveyor device (1), on which the boards are transported. Two sets of circular cross-cut saws (17) are so arranged on two sawing slides (8, 9), which...  
WO/1987/004971A1
A power train for a cutting device (1) includes a rotary cutting tool (47) for cutting or abrading pavement and the like. A prime mover (1) powers the cutting tool. The prime mover has a crankshaft connected to a shaft extension member (...  
WO/1987/002302A1
Process and device for making deep cuts in concrete, reinforced concrete, a masonry or similar structure, involving the use of a circular saw blade (5) and a guide bore (B) made directly next to the cut to be made and prior to the cuttin...  
WO/1986/005727A1
Sawing method involving in one direction continuously driven saw blades (1, 2) or saw wheels, according to which two saw blades (1, 2) or saw wheels are arranged in an adjacent position to each other, with associated saw teeth extending ...  
WO/1986/004538A1
Apparatus for cutting pieces of a predetermined length from a string of material by means of a rotary saw blade, said string being conveyed intermittently and at irregular speed. To meet this object without the apparatus being more than ...  
WO/1986/004011A1
In a radial arm saw (10), there is disclosed a continuously adjustable restraining device for controlling the speed of cut of the saw (38) through work pieces positioned on the work table (18). The adjustable device has a hydraulic cylin...  
WO/1986/003441A1
The device is comprised of a circular saw arranged above the solid surface of a table (1). Individual blades (5) of the circular saw are mounted on the shaft of the circular saw, between spacer plates (6). The blades (5) of the circular ...  
WO/1986/002590A1
Circular saws (Fig 1), band saws (Fig. 2) or frame saws (Fig. 3) are intended for sawing straight as well as curved timber with knots and other irregularities which tend to direct the saw blade so that the kerf deviates from the desired ...  
WO/1984/002102A1
A power tool support device for use with a bench clamp or vice such as the WORKMATE (Trade Mark) portable bench, comprises a surface plate member (1) having spaced parallel sides (2) for receipt between the bench jaws (20, 21) in general...  
WO/1983/003569A1
A power tool mounting assembly which comprises a semi-circular base plate (8) which has a radial arm (9) pivotally connected (10, 11) adjacent the straight edge to the underside of the plate (8). The arm has a yoke member (17) slidably m...  
WO/1981/000821A1
An apparatus for processing especially heavy metal tubes comprises a frame (1) supported by wheels (2, 3), said frame having a plurality of supports (6, 7, 8, 9, 10) consisting of rollers (11, 12) which may together support the tube (17)...  
JP2019104076A
[Subject] Even when abnormalities of disc saw edge 39 occur, it fully prevents doing damage to a machine part of mounting flange 41, serrated knife guide 63, principal axis 35, rotary motor 55, reduction gear mechanism 59, and a belt mec...  
JPWO2018123366A1
The possible portable cutting machine of raising the intensity of the whole base is provided. Portable cutting machine 1 is provided with main part 10 which has serrated knife 16 driven by the motor and the above-mentioned motor, base 30...  
JP6534543B2  
JP6533788B2  
JP2019089280A
[Subject] Provide a parallel ruler made also compactly, being able to raise straight line accuracy of processing. [Means for Solution] Parallel ruler 40 for portable processing machine 1 driven by electric motor 4 is provided with two co...  
JP2019084634A
[Subject] Offer of a cutting device which cuts easily and certainly a web upper end part of a rib which comprises a flange provided in a lower end of a web which hangs from the undersurface of the steel deck plates for floor molds, and t...  
JP6526899B1
[Subject] A saw guide jig which can cut material to be cut with high precision in a desired cutting plane is provided. [Means for Solution] The first fixed member 1 provided with the first guide surface 11 to which saw guide jig 100 conc...  
JP2019077139A
[Subject] A power tool which prevented effectively a sheet stuck on the undersurface side of a base for the purpose of improvement in slidability from coming off is provided. [Means for Solution] In a power tool of a portable disc saw 1 ...  
JP2019513089A
The scraps suction pipe with which the present invention relates to the scraps suction unit for canceling scraps continuously, it is a scraps suction pipe (9) which carries out an opening to negative pressure space (2) provided with a bo...  
JP2019075987A
[Subject] Provide a method and a system which charge a battery. [Means for Solution] It has a battery charger which can operate so that the 1st battery that has the chemical nature of a lithium base, the 2nd battery that has the chemical...  
JP2019069488A
[Subject] An adapter and a cutting device which can shorten the length of a projection portion from the surfaces, such as concrete in a bar member after cutting when a bar member currently embedded on the surfaces, such as concrete, is c...  
JP2019063918A
[Subject] A cutting machine which enabled control of a rise of energizing force of an elastic body accompanying rocking of a direction close to a base part of a cut section is provided. [Means for Solution] Cut section 4 supported by hol...  
JP6501850B1
[Subject] Offer of a cutting device which cuts easily and certainly the web upper end part of the rib which comprises the flange provided in the lower end of the web which hangs from the undersurface of the steel deck plates for floor mo...  

Matches 551 - 600 out of 4,514