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WO/2012/006751 |
For shearing off an end portion (RE) of bar stock (R) by means of a movable cutting-off blade (30) that can move transversely in relation to the longitudinal direction of the bar stock against a stationary fixed blade (10), during the sh...
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WO/2011/099176 |
Disclosed is a circular saw cutting machine such that even after feeding becomes impossible, further cutting is performed with cutting accuracy maintained, resulting in the amount of remaining material being reduced. A main vise device (...
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WO/2011/055448 |
Disclosed is a metal strip feeding device which solves a problem of a conventional metal strip feeding device wherein small-width metal strips are apt to be twisted or the like when the feeding device feeds into a cutter a large-width me...
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WO/2010/105810 |
A blank holder (4) for plate shears, which can be compressed by a hub onto a plate (9) to be cut, wherein the starting position of the blank holder (4) is adjustable prior to the hub, is held by actuator levers (6) on both sides. The bla...
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WO/2010/044658 |
The present invention relates to a mobile device for destroying data carriers, such as hard disks. The mobile device according to the invention comprises clamping means for preventing pieces of disk which are too large being pulled out o...
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WO/2009/135822 |
Apparatus (10) and method to feed and shear metal bars, comprising a shearing unit (16) that shears the metal bars (11) sequentially into segments (12) of desired length, and an alignment and translation unit (15), which feeds the metal ...
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WO/2009/047395 |
The invention relates to a device for inspecting a metal strip (M), that successively comprises a processing section (A), shears (14), a coiler (2) with at least two coiling mandrels (21, 21') rotating about an axis (20) orthogonal to th...
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WO/2009/004982 |
Provided is a lap seam welding apparatus (10) for seam-welding steel strips (18), which are individually cut by a shearing machine (21), by lapping the steel strips (18) partially and by feeding a DC power source (12) capable of controll...
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WO/2008/142159 |
The invention relates to a tool for separating workpieces (02), arranged adjacent to each other transversely in a strip (01) with a projection extending from the strip plane. The tool has a separator unit (06) with a disc-shaped separati...
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WO/2008/131274 |
A device for stabilizing a workpiece on a work table is provided that includes a cam member having a spiral-shaped bearing face that engages the workpiece when the workpiece moves in a first direction to urge the workpiece against a tabl...
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WO/2008/127348 |
An apparatus for cutting a workpiece sheet is provided that includes a support frame, a cutter head assembly, and a clamp assembly. The cutter head assembly is mounted on a track attached to the support frame, and can be selectively move...
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WO/2008/113633 |
The invention relates to a pipe separator device comprising a light beam device (50) for producing an optically recognizable light marking on a pipe to be disconnected in a plane radial to the rotational axis of the separator tool, said ...
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WO/2008/093128 |
The present invention concerns a method of processing an elongate web (151), the method comprising: manually applying an indicium to the web (151) at one or more positions across the width thereof; and applying an automated process to th...
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WO/2008/052656 |
In the case of a method for dividing metal strip, by means of shears (1) for dividing up metal strips (7) transversely in relation to the strip running direction in strip plants, wherein an upper cutter carrier (4) and a lower cutter car...
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WO/2008/037240 |
The invention relates to a hold-down device for plate shears, which can be pressed down onto a plate to be cut by a mechanically controlled, non-variable displacement. The invention is based on the object of providing a hold-down device ...
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WO/2008/032582 |
Provided is a mechanism for supporting a long member, which can suppress the deflection or warpage of the long member, when worked, and which can prevent the damage of the long member. The long member supporting mechanism comprises a sph...
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WO/2008/030766 |
An indexer (100) is used on or in combination with a sheet bending brake (200) to cut or bend a piece of sheet metal at a predetermined location without having to make pre-measurements and marks. The indexer (110) comprises a scale (4) a...
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WO/2008/022116 |
The present invention is directed toward a system for forming miter joints including a miter saw and an angle gauge. The miter saw includes a platform with a kerf slot and a pair of arcuate slots. Each arcuate slot includes an associated...
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WO/2007/136271 |
A cutting system for cutting steel and concrete structures, where each of two legs of a U-shaped frame (5) comprises each one arm (2, 3), one of which being connected to a motor (4), adapted to tension a rod (1) covered with diamonds, sa...
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WO/2006/111259 |
The invention relates to a device and to a method for extracting the ends of a coiled rolling strip to form a bobbin or for removing sample pieces from a coiled rolling strip to form a bobbin. The inventive device comprises a pivotable b...
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WO/2006/038372 |
With the suction port (12a) of a suction unit (12) positioned in opposed relation to the air blow-off port (11a) of a blower (11), a work piece to be cut is positioned between the air blow-off port and the suction port and is cut by a cu...
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WO/2005/120757 |
[PROBLEMS] To pivotally support a billet in an optimum state in cutting to provide the high quality billet with less deformation. [MEANS FOR SOLVING PROBLEMS] When a movable side cutting blade (4) is lowered, it starts biting a material ...
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WO/2005/025881 |
The invention relates to a method for cutting sheet metal parts (2) from a sheet metal strip (3), whereby a plurality of sheet metal parts (2) in parallel are cut out from the sheet metal strip (3), the cutting process being designed so ...
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WO/2005/016585 |
The invention relates to a method for trimming a metal casting (1), which is moved in a direction of conveyance (R) inside a manufacturing installation, during which the metal casting (1) is cut to a desired width (b) by at least one tri...
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WO/2004/110688 |
The invention relates to a device for transversally cutting a rolled strip using shears, especially drum shears. According to the invention, a gap between the end of the roller table upstream of the shears and the beginning of the roller...
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WO/2004/074150 |
The invention relates to a method for processing a paper or film web (10). According to said method, the web (10) is first fed underneath a braking element (12), scanned by a reader (15) and subsequently conveyed at varying speeds by a c...
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WO/2004/071699 |
Integration of a system of movable pins (01) and (02) on the gauge stopping bar (03) used on a guillotine shear or similar cutting machine that ensures the strip support during the entire cutting operation, thus preventing its deflection...
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WO/2004/058439 |
The invention relates to a shearing machine for transversally dividing especially a heavy steel plate, said shearing machine comprising an upper blade (3) which carries out a rolling cutting movement by means of an eccentric drive (8) an...
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WO/2004/013417 |
A cutting or crushing implement (1) as disclosed which includes a plurality of sets of jaws (3) which when operated are adapted to cut and/or crush a single length of material at a plurality of separate positions along the length of the ...
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WO/2003/086690 |
The present invention relates to a tool device for high-speed crosscutting, comprising a striking unit (10), a tool housing (20), a damper unit (30), a movable crosscutting tool (40) and a fixed crosscutting tool (50), wherein the tool h...
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WO/2002/078888 |
A shearing apparatus (1) for shearing a plate member (2) is provided with a pair of shearing rollers (20, 20) opposed with each other. These shearing rollers (20, 20) are rotated in opposite directions in a state that the plate member (2...
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WO/2002/036294 |
The invention relates to a device for the double-sided edge-trimming of rolled sections and/or metal sheets, using rotary shears and cut-off shears for cutting up the cut-off edge, the cut-off shears being allocated to a respective set o...
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WO/2001/064380 |
A blade material cutting device capable of being used when a blade material (1) used as a punching blade is manufactured, comprising a fixed side blade part (10) having a pair of front and rear supporting surfaces (13)--- which have a ba...
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WO/2001/014091 |
The invention relates to an installation for separating elements of a chosen length from several steel sections, in particular, wire, ribbon and strip-shaped sections. The installation comprises at least one device which continuously adv...
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WO/2000/051770 |
The invention relates to a sheet-metal shearing machine (10) for great lengths of cut with a stationary lower blade (14) and a vertically reciprocal upper blade (17) that can be actuated in a controlled manner. The inventive shearing mac...
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WO/2000/048932 |
The invention relates to a cutting device (1) for cutting stacked sheet-metal plates into sheet-metal strips using a cutting unit (12). Holding and positioning means (25 to 29 and 13 to 16) are arranged above said stack. This makes a spa...
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WO/2000/029144 |
The invention relates to sheet shears with a transport (12) which conveys the metal sheet (5) towards the knife unit (8) with a rate of feed which corresponds to a predetermined velocity profile, thereby facilitating a low cutting veloci...
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WO/2000/025970 |
The invention relates to a device for bending and separating an endpiece from a strand of heavy metal material, comprising an actuating member that conveys the endpiece of the strand of material (61) to a cutting device (69) and a curved...
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WO/2000/010760 |
Processing equipment (13) for cutting or shaping all faces of elongate I-section beams (10), girders, tubes or the like, has a plurality of aligned but spaced apart co-axial holding stations (14) on either side of a central processing st...
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WO/2000/005020 |
The invention relates to a method and a device for guiding and supporting a comparatively thin sheet or metal strip (1) during transport over a conveying device (10) such as a rolling table and/or during, before or after a cutting proces...
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WO/1999/048638 |
Method for shearing to size bars, the method using shears comprising a pair of counter-rotating drums (11), the shears comprising a single-channel switching device (14) suitable to cause the rolled stock (13) to transit in correspondence...
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WO/1999/038637 |
A multiple bar straightening and cutting system in bar steel rolling line, comprising a multiple bar straightening device, an input side guide pinch roller, a multiple running bar cutting device, and a rear tilting table having an output...
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WO/1999/026740 |
The invention relates to a method for producing work pieces by means of shearing, especially precision cutting, of metallic materials into band or strip shapes. The band or strip sections should be heated to a temperature between 480 °C...
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WO/1998/017412 |
The invention concerns an arrangement for shaping a helical pipe (18), said arrangement comprising a first stamping station for producing a flange on a metal strip (11). In a shaping tool (17) the metal strip is flanged at the side edges...
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WO/1998/013176 |
A wire rope cutter machine has a first and second pair of jaws, each jaw pair including an upper pressing jaw (16) and a lower stationary jaw (18) for holding the rope (32) to be cut taut, and a cutting blade (14) for cutting the rope. T...
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WO/1998/009743 |
A machining centre for processing flat workpieces includes a self-centering vice holder (5) in the form of a workpiece supporting bar as well as a hold-down (3) distributed in various segments (4), which are mobile in relation one to the...
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WO/1998/006549 |
The present invention relates to shearing apparatus, and method of operating the same. The apparatus (10) may include a plurality of spring clamping members (81-88) positioned longitudinally along a first die shoe (502), the clamping mem...
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WO/1997/027014 |
An installation for cutting off several thread lengths (S, S1, S2) from a continually advanced skein (D) of flexible thread material and for distributing the separated lengths, with a feed (2), guides (1, 3), a cutter (4) and two inserti...
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WO/1997/026103 |
A shredding apparatus (2) is described which comprises at least one module of a pair of counter-rotating cutting assemblies located in spaced apart parallel relationship wherein each assembly comprises a driving shaft (12, 14) upon which...
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WO/1997/021569 |
The proposal is for a wiper blade assembly forming part of a motor vehicle windscreen wiper system and intended for cleaning the windscreen (29). The wiper blade assembly has a longitudinally extended wiper blade (22) which is secured by...
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