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Patent Searching and Data


Matches 751 - 800 out of 13,941

Document Document Title
WO/2002/005983A1
The invention describes a method and an apparatus removing a plurality of die-cut products from an operating area of a die-cutting apparatus having multiple dies. The die-cut products are simultaneously picked up at a pick-up point n the...  
WO/2001/094047A1
According to the method for operating a device (1) for transporting workpieces, for a pressing system, the device is driven by means of at least one driving device (5) which can be kept in a standstill position with a brake device (8). T...  
WO/2001/091936A1
An automated bar bending system with a bar bending unit for bending bars to a predetermined angle, an in-feeding system for receiving pre-cut bars for transferring one or more bars to the bar bending system, and an unloading system for u...  
WO/2001/087512A1
The invention relates to a transfer device having a gripper, preferably a gripper rail (12), for gripping and lifting at least one workpiece; a lift drive (26) for lifting the gripper; a close drive (20) for moving the gripper (12) sidew...  
WO/2001/072445A1
The invention relates to a pair of grabs, in particular of a transversal transport device in multiple-die presses, comprising a grab (10) that receives the workpiece (14) to be pressed and a grab (20) that retains said workpiece. The inv...  
WO/2001/051234A1
The invention relates to a device (DE 1 95 21 041 A1) mounted onto a slider crank for generating a displacement of a part (ejection spring ram 6) that is mounted onto a slide (press ram 5) in relation to the latter. Said displacement is ...  
WO/2001/049431A1
Multi-gauge strips are mainly used as materials for terminals of lead frames, relays, connectors, etc. of power transistors. The objective of the present invention is to provide a method of producing multi-gauge strips by means of formin...  
WO/2001/047652A1
Apparatus to facilitate the insertion, alignment, and bending of metal sheets (100) in a press brake machine (2) is described herein. Automated insertion of properly aligned sheets (100) into a bending machine (2) can be accomplished usi...  
WO/2001/038207A1
A transfer conveyor system utilizing at least one endless conveyor belt (60) of reinforced flexible rubber-like material having a series of nests for carrying can end shells fitted into holes in the belt (60). The belt (60) is rotatably ...  
WO/2001/034321A1
A tool mount (20) for mounting tool assemblies (24) on a transfer press, or other type of automated assembly line, includes a bayonet (38) which can be selectively inserted into a receiver (40) mounted on the transfer press rail (22). Th...  
WO/2001/014079A1
After a large thin sheet (17) has been gripped in a registered state by means of a plurality of chuck tools (21) and transported in the X direction to a control start position, Y direction movement control for moving the sheet reciprocal...  
WO/2001/008832A1
The invention relates to a device for producing a lifting and lowering movement for lifting and lowering the cross transfer tongs of a forming machine. Said device comprises a rotating control shaft (1) on which a control cam (2), a coun...  
WO/2001/005534A1
A machine for the automatic production of structural elements for false ceilings, characterised by comprising a stepping feeder (12) for the profile bars (38) cut to size, two series of lateral stations (22, 24, 26) interfering with the ...  
WO/2000/069237A1
The invention concerns methods for establishing contacts between two circuit layers separated by an insulating layer, which consists in pressing the complex (101) formed by those three layers between a sonotrode (105) energized by ultras...  
WO/2000/066291A1
A locking mechanism is provided for use in conjunction with an electronic transfer feed system of a transfer press (10). The locking mechanism (110) includes a first gear (118) that has a plurality of external gear teeth disposed around ...  
WO/2000/066290A1
The invention relates to a method for machining platelike workpieces in a striated manner, whereby, in work steps, the material plate is machined by a controlled linear unit in a striated manner and always in the same X-axis direction. T...  
WO/2000/065531A2
The present invention is grounded on the problem, how to conceive appropriate assembly of a bracelet (1) or similar annular attaching requisite equipped by electronic data carrier as well as a feeding device (200) for transferring such b...  
WO/2000/061315A1
An automatic bending system includes an automatic bending press (46) including a pair of bending tools (48, 50) cooperating with each other, and an automatic manipulator (10) including a head (26) movable in a work space and provided wit...  
WO/2000/054904A1
The invention relates to a transport system, especially for the progressive pressing of large workpieces. The inventive transport system is characterised by a narrow structural shape but is still suitable for considerable transport steps...  
WO/2000/048932A2
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...  
WO/2000/048763A1
A hemming system includes a hemming machine (10) having upper (12) and lower (14) dies moveable between an open spaced apart position and closed hemming position. The upper die (12) includes an engager (26) operative for engaging a part ...  
WO/2000/045974A1
Shearing plant for long products, such as in particular metal bars (11), the plant comprising an assembly to load and feed the bars (11) to be sheared, a shears assembly (38) a drawing and measured feed assembly (14), a movable store sub...  
WO/2000/029144A1
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...  
WO/2000/020305A1
The invention relates to a device for progressively transporting workpieces (18) in a longitudinal direction from a receiving station, through at least one processing station of a press (1), comprising transporting means (4) for the work...  
WO/2000/016929A1
The present invention is for a method and a means for feeding of strip material to working machines in which the material is worked upon and separated into individual parts. Primarily the invention is for feeding of metal strip to presse...  
WO/2000/005521A1
An apparatus (10) for manufacturing a large-diameter gasket, in which a pair of holding presses (50, 66) have press members (58, 74) which selectively bear against an elongate band (16) while a bending press (90) pivots against a portion...  
WO/1999/065627A1
The invention relates to a gripper feed system for a machine tool, comprising a housing wherein a gripper mechanism with a clamping piece, and a shaft for driving the mechanism and feeding the material are mounted. The shaft is driven by...  
WO/1999/064183A1
A device (100) for forming a cutting blade for prints is disclosed. The device of this invention forms cutting blades by appropriately bending and cutting a metal strip (1) into desired blades through integrated work regardless of a diff...  
WO/1999/048632A1
The invention relates to a conveyor device, comprising a conveyor strip (6) for transporting workpieces (2) out of a cutting or stamping device (4, 5) and a placement star wheel (9) for putting upright the workpieces, which are delivered...  
WO/1999/044767A1
A transfer system (10) for moving work pieces (12) held in workpiece grippers (38) along a first, horizontal axis between a plurality of spaced apart workstations, the transfer system including a press (16) having a ram (18) movable alon...  
WO/1999/039849A1
The invention relates to a conveyor device for a modular machine line (1) for the production of containers. Said conveyor device (8) comprises a pair of beams (9a, b) that can be moved back and forth by a drive mechanism (10) for gradual...  
WO/1999/036202A1
The present invention relates to a mechanism for conveying a sheet metal strip, such as plate sheet strip, on a profiling line and/or after it. A mechanism in accordance with the invention is comprised of a sheet metal strip (1), a profi...  
WO/1999/033592A1
A reorientation station has front and rear vertical drives that are spaced apart from each other along a flow axis of the orientation station that coincides with the flow axis of the machine. A pivot carriage support bar is coupled at it...  
WO/1999/028063A1
The invention relates to a device for aligning a band (B), especially a metal band, having a guiding roller (14) which extends over the width of the band (B). Said guiding roller (14) is provided in order to lead the band (B) to a proces...  
WO/1998/053930A1
An apparatus for gripping, guiding and transporting opposite longitudinal side edges (10) of slit, deformable strip (12) for forming expanded mesh sheet. One chain (22) of each of two pairs of opposed endless chains (21, 22) has a longit...  
WO/1998/039145A1
A method and apparatus for protecting a die (1) from damage due to material jams in the material stamping equipment, wherein the material is advanced through the die by press feed rollers (6) powered by a drive motor (5). The position er...  
WO/1998/037992A1
The subject of the invention is a method for forming sheet metal strip, such as roofing sheets, in which the sheet strip (1) is moved forward and formed into undulated metal sheets by means of machine tools (2). The tooling (2) used in t...  
WO/1998/037994A1
The invention relates to apparatus for introducing tubes, bars, rods and similar bodies into machines in which they are processed as a result of a rotational/translational movement relative to their axes. The apparatus comprises a feed d...  
WO/1998/030355A1
A method and device for detecting the full load state of a collection pallet (65) on which machined works are loaded in a sheet-metal machining line (1) in which sheet-like works are machined in accordance with a machining schedule (13),...  
WO/1998/014288A1
The invention relates to a processing machine for work pieces (16) of flat material, specially sheet metal, comprising a work station (12a, 12b) designed as a bending station, in which the work piece is mounted parallel to a bending surf...  
WO/1998/013153A1
A bending centre has a bending cell (10), a charging device (12) with an insertion table for receiving a sheet metal part (14) to be inserted, and a manipulator (30) for gripping the sheet metal part, moving and rotating it. In order to ...  
WO/1998/013155A1
In a process for machining sheet metal parts (14) in a bending cell (10) of a bending centre, the sheet metal parts are successively transported from an insertion area to the bending cell. They are taken up by a first manipulator (32) of...  
WO/1998/008634A1
The invention concerns a method of producing and stacking components (9) from individual layers (30) which are punched, cut or the like out of a material strip (5). According to the invention, after being punched out, the layers (30) are...  
WO/1998/005441A1
The disclosed system is comprised of a welding device (4) intended to weld a bobbin running out to a new bobbin; a rectifier (7) for rectifying the metal strip (1); and a storage device (5) formed by a lower frame (5a) and an upper frame...  
WO/1997/047427A1
A loading and unloading apparatus for machine tables (6) of machines for cutting boards and sheets has a frame (13), with a suction nipple (14), and a rake (16). The prongs (5) of the rake (16) are pushed between vertical bars (7) of the...  
WO/1997/046339A1
A shaping machine, especially a bending machine, makes it possible primarily to bend, cut or stamp the edges (3) of sheet-like workpieces (2). The workpieces (2) may be taken up by the clamping jaws (12) of a manipulator (11) and taken t...  
WO/1997/044149A1
A work feeder control apparatus capable of positioning a feed bar finely even if a feeder is independently operated, saving the space and reducing the cost by simpliying the construction of the control apparatus. A cam angle detector is ...  
WO/1997/033707A1
The invention concerns a method of producing a hollow body from solid round steel by punching in a skew-rolling mill using gauge-forming guide elements, the solid round steel having been heated to shaping temperature. According to the in...  
WO/1997/033709A1
A device for effecting restoration from a step-out between respective shafts of a servo feeder safely in such a manner as to avoid as much risk of mechanical damage as possible, wherein the synchronizing position C of all the shafts is d...  
WO/1997/033710A1
A motion pattern is not affected by a change in a path line. A transfer feeder comprises a plurality of cross bars (12) which are provided in a transfer press body (1) having a plurality of processing stations W1, W2, --- and are adapted...  

Matches 751 - 800 out of 13,941