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WO/1992/000159 |
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/1991/012116 |
In order to design a hand-held machine tool, intended in particular for drilling, percussion drilling, sawing and chipping, and including a work shaft and a drive with a preferably electric motor, so that the machine tool can be used for...
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WO/1991/008076 |
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/1990/009505 |
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/1990/007066 |
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/1990/005615 |
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/1990/004477 |
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/1989/012522 |
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/1989/011951 |
A horizontal boring and milling machine has a standard (20) with a tool spindle (25) which can be adjusted along its own spindle axis (Z) and along the other two axes (X, Y) of a three-dimensional co-ordinate system (X, Y, Z), and a work...
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WO/1989/010227 |
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/1989/008523 |
A cut-off arrangement comprises a multiple-arm industrial robot (100) with a support arm in the form of an articulated lever (7). One end of the lever is mounted in a stanchion (8) so as to pivot about a horizontal and a vertical axis. T...
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WO/1989/007515 |
A cutting tool (10) such as a tile saw is pivotally connected to a linear guide rod (28) with a four-bar linkage (98). The linkage allows the cutting tool (10) to be raised and lowered over a work table (18) to facilitate plunge cutting....
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WO/1989/005714 |
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/1989/005709 |
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/1989/000474 |
A pair of saw blades, including two each other adjacently located saw blades (1, 2), arranged to take up a saw cut in a work piece (5) in a common and co-acting operation during rotation in relation to each other counter-rotating directi...
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WO/1988/006934 |
The device comprises a lower frame (1) with lower supporting rolls (2) to support a cylindrical body (3) to be placed thereon, rotating elements (6-11) to rotate the cylindrical body, and a cutting/machining means (4) for cutting and/or ...
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WO/1988/005370 |
A sawing machine comprises a housing (14), an arm (3) pivotable relative to the housing about an axis (2), a member (4) arranged on the arm, intended for connection to a saw tool and rotatable about an axis spaced from the pivot axis of ...
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WO/1988/005369 |
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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WO/1987/006518 |
Device for cutting a continuously fabricated tube, and more particularly a cardboard tube fabricated by means of a so called ''spiralling'' machine. The device according to the invention comprising a knife-holder carriage (7) which is mo...
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WO/1987/004109 |
Apparatus for modifying building blocks which vary somewhat in size to provide spaced-apart depressions in the top and bottom surfaces thereof with the bottoms of the depression in the bottom surface being at a uniform distance from the ...
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WO/1987/003325 |
Reactor shielding wall dismantling apparatus provided with a support (2) disposed in such a manner as to extend from the upper portion of a reactor to its bottom, an upper support means (3) for supporting the upper part of this support (...
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WO/1986/005727 |
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 ...
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WO/1986/004538 |
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 ...
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WO/1986/004011 |
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...
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WO/1986/003441 |
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 ...
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WO/1985/005063 |
The sides of tree trunks transported in a longitudinal direction are shaved by two cutting heads (4), which are arranged with rotation axis parallel to each other and are driven in opposite directions of rotation. The cutting circles (4a...
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WO/1983/003569 |
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...
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WO/1983/001036 |
The method for jointing frames, small pieces of furniture, drawers, with corner parts, is characterized by the successive operations: stimultaneously cutting the sides of the frame to the desired dimensions; machining the halving of each...
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WO/1982/000452 |
A continuous tube (T) is formed by spirally-winding an extruded thermoplastic ribbon (R) having mating edges which are joined together to form a spiral seam and having at least one reinforcing rib (3) which, when in its spiral wrapped fo...
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WO/1981/002267 |
The device is adapted both to the cutting and the tapping of pipes and comprises a cutting unit (1) and a tapping unit (2) which are mounted on a common frame (3) supported by a trestle (4). The device may be disassembled in separate ele...
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WO/1981/000821 |
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)...
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WO/1980/000138 |
An elongated hollow element (10), such as a tube, is cut off by means of a rotatable milling cutter (18). In order to increase the cutting speed and decrease the tool cost the elongated element (10) is simultaneously rotated at least dur...
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WO/1979/000751 |
A method for quickly cutting rigid polyurethane foam laminate, especially metal faced laminate, while the laminate is continuously transported on a conveyor, consists of moving circular saws, am arranged in fixed disposition alternately ...
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JP2011212771 |
To provide a vibration insulating device which easily detaches supporting members screwed into a coil spring, thereby easily executing maintenance and repairs of a handheld work machine in a short time.The vibration insulating device 50 ...
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JP2011194567 |
To provide a portable cutter which improves the layout concentration of a battery, a motor 2, and a saw blade 1, is compact, well balanced in weight and easy in handling.An operating handle 4 is arranged in parallel with the cutting dire...
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JP2011183468 |
To simplify installation performance of a tension spring for returning a movable cover, by overcoming the problem wherein the tension spring is conventionally fixed to the blade case side with a fixing screw and is troublesome in install...
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JP2011183464 |
To perform moving operation by holding with both hands without impairing an advantage of a small and lightweight type, though supporting with both hands is not supposed when the moving operation is conventionally frequently performed by ...
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JP2011183467 |
To rotatably operate a thumb nut without touching a fingertip with a base, even in the maximum cut-in depth, by overcoming the problem wherein the fingertip touches the base particularly in the maximum cut-in depthand is poor in operabil...
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JP2011183466 |
To easily cool various electric components, by overcoming the problem wherein electric components are hard to be actually cooled by motor cooling air due to the necessity of arranging a wind guide passage in the vicinity of a cooling fan...
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JP2011183465 |
To efficiently remove cut powder using motor cooling air, by overcoming the problem wherein since the cut powder flown up deposits again in a cutting part and is hard to be efficiently removed, since the air is conventionally blown downw...
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JP2011183463 |
To easily add operation force by easily gripping an ending bar-shaped handle part, by overcoming the problem of wherein a tight attitude is compelled in a wrist since force is hardly added when pushing a cutting tool to the front side in...
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JP2011177865 |
To obtain an engine cutter equipped with a four-stroke engine without complicating a structure and assembling process.The hand-held engine cutter includes: a disc-shaped rotating blade; the four-stroke type engine that drives the rotatin...
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JP2011178116 |
To facilitate replacement work of an engine oil in an engine-driven cutter carrying a four stroke engine.The handheld engine-driven cutter includes a disk blade and a body that drives the disk blade. The body includes the four-stroke eng...
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JP2011177867 |
To provide an engine cutter being easily handled by a user without being hindered by chips of a workpiece.The hand-holding type engine cutter includes: a circular disc-like rotation blade; and a body for driving the rotation blade by an ...
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JP2011177847 |
To eliminate any deviation of a workpiece and any clamp of a circular saw blade caused by the release of strain or stress inside the workpiece as cutting is advanced.An automatic circular saw machine 3 includes a spindle 10 with a circul...
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JP2011177866 |
To provide an engine cutter for facilitating assembling.The hand-held engine cutter includes: a disc-shaped rotating blade; the engine that drives the rotating blade; a filter through which air supplied to the engine passes; a carburetor...
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JP2011177864 |
To improve an environmental performance of an engine cutter by reducing a quantity of exhaust of unburnt gas or a consumption of fuel.The handheld engine cutter includes a disk shaped rotating cutting edge and a 4 stroke engine for drivi...
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JP2011167830 |
To provide a cutter capable of being used even in a place where a power plug cannot be inserted into an electric outlet.A charging box is housed in a charging box housing frame provided on a left base. The charging box houses a general-p...
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JP2011143526 |
To streamline a kickback preventive mechanism in a cutting tool including a long ruler attached to a side of a tool body via an adapter.The cutting tool includes: a round saw body 101 to which a blade 103 is attached; the long ruler 120 ...
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JP2011143525 |
To prevent backlash among a tool body, a long ruler attached to a side of the tool body via an adapter, and the adapter.The cutting tool includes: a round saw body 101; the long ruler 120 structured separately from the round saw body and...
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