| Patents for B21F 23 - Feeding wire in wire-working machines or apparatus (1,705) |
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| 01/15/1997 | EP0753911A1 Wire guiding unit and wire cutting apparatus |
| 01/08/1997 | CN1139888A Bass curve bender |
| 12/24/1996 | US5586709 Device to compensate the elongation of at least two wire rods or round bars, which is associated with a drawing assembly |
| 11/05/1996 | US5570728 Wire feeding and cutting machine |
| 10/24/1996 | DE19514486A1 Mfr. of helical springs by automatic spring winding machine |
| 10/17/1996 | DE19513807A1 Appts. for transforming a rolled wire into a profiled wire |
| 10/16/1996 | EP0737116A1 Base curve bender |
| 10/10/1996 | DE19613087A1 Machining installation for concrete reinforcement steel wire pulled from coil |
| 09/26/1996 | DE19517041A1 Transfer system for machine tool |
| 09/11/1996 | CN2234833Y Wire-feeding mechanism for double-cone spring coiling machine |
| 09/04/1996 | CN2234321Y Step feeder for resistance pin cutting bending shaper |
| 08/20/1996 | US5547118 Quick-adjustment slewing device for inserting and cutting cross wires in automatic equipment for prefabricating building panels |
| 07/24/1996 | EP0722381A1 A process for adding reinforcement fibres to cast stuff, and a device for providing and adding such fibres |
| 06/13/1996 | WO1996017701A1 Method and device for the optimized production of helical springs on automatic spring-winding machines |
| 06/13/1996 | DE4443503A1 Mfr. of helical springs by automatic spring winding machine |
| 05/30/1996 | DE4442483A1 Introduction of steel reinforcement rods into common concrete pipe |
| 04/30/1996 | US5511402 Optimizing controller |
| 04/23/1996 | US5509260 For winding or twisting an elongated element |
| 04/09/1996 | US5505398 Device for supplying and exchanging a plurality of cables |
| 03/19/1996 | US5499774 Wire pull-in apparatus |
| 03/12/1996 | US5497928 Apparatus for feeding wire having a linearly movable roller pinch pair with guide rod |
| 01/31/1996 | EP0693982A1 Device for distributing rod-shaped elements |
| 01/24/1996 | EP0693335A1 Device to compensate the elongation of at least two wire rods or round bars, which is associated with a drawing assembly |
| 01/21/1996 | CA2154132A1 Device to compensate the elongation of at least two wire rods or round bars, which is associated with a drawing assembly |
| 01/09/1996 | US5483459 Wire measuring and cutting apparatus and wire changing method using the same |
| 12/06/1995 | EP0685277A1 Feeding apparatus with double sided drive for longitudinal wires |
| 11/22/1995 | EP0682997A1 Wire transport assembly for bending and winding machines |
| 11/09/1995 | DE19516033A1 Support roller for conveyor unit for concrete reinforcing bars |
| 10/26/1995 | WO1995017986A3 Base curve bender |
| 10/04/1995 | EP0674553A1 Automatic bar feeding device |
| 09/28/1995 | DE4418975C1 Feed mechanism for longitudinal wires with two-sided drive |
| 09/06/1995 | EP0669859A1 Bar introduction device |
| 08/24/1995 | WO1995022421A1 Device for distributing rod-shaped elements |
| 07/06/1995 | WO1995017986A2 Base curve bender |
| 07/06/1995 | CA2286988A1 Base curve bender |
| 06/29/1995 | DE4446449A1 Method for conveying spools |
| 05/16/1995 | US5415209 Feeder device for machines for manufacturing electrically welded metallic nets |
| 05/09/1995 | US5412933 Automatic link forming apparatus |
| 04/18/1995 | US5406692 Wire reversing apparatus in wire terminating equipment |
| 04/13/1995 | WO1995009723A1 A process for adding reinforcement fibres to cast stuff, and a device for providing and adding such fibres |
| 04/13/1995 | CA2173501A1 A process for adding reinforcement fibres to cast stuff, and a device for providing and adding such fibres |
| 03/09/1995 | WO1995006532A1 Automatic bar feeding device |
| 03/09/1995 | WO1995006531A1 Bar introduction device |
| 02/16/1995 | WO1995004630A1 Clamping jaw unit |
| 02/16/1995 | WO1995004618A1 Clamping jaw unit |
| 02/09/1995 | DE4326142A1 Apparatus for producing metal bars (rods) for wire meshes (wire netting) |
| 01/12/1995 | DE4423737A1 System for feeding lengthwise elements to a welding machine |
| 01/04/1995 | EP0631830A1 Apparatus for manufacturing building panels |
| 12/28/1994 | EP0552144B1 Device for supplying and exchanging a plurality of cables |
| 11/23/1994 | CN1095320A Automatic link forming apparatus |
| 11/15/1994 | US5363681 Apparatus for shaping wire |
| 11/02/1994 | EP0622136A1 Device for the production of reinforcement meshes for concrete panels |
| 09/27/1994 | US5350102 Wire transport apparatus |
| 09/20/1994 | US5348208 Wire feeding and measuring device |
| 09/14/1994 | EP0615317A2 Electric cable guiding device |
| 08/23/1994 | US5340958 Method and apparatus for wire feeding in a wire-cut electroerosion apparatus |
| 07/13/1994 | EP0474809B1 Double-point welding machine |
| 05/11/1994 | EP0596577A1 Installation for making products of wire-shaped material |
| 03/23/1994 | EP0588590A1 Automatic link forming apparatus |
| 03/03/1994 | DE4242749A1 Lateral wire supply unit for grid welding machine - with a wire store between the straightening machine and the welding appts |
| 02/02/1994 | EP0581493A1 Wire refeeding device and method for wire-cut electroerosion apparatus |
| 01/05/1994 | DE4220892A1 Automatic winder for cylindrical coil springs with two grooved rollers - has one roller shaft with limited swivel, while another one carries multi-profile bush |
| 12/16/1993 | DE4318590A1 Wire-comb feed-mechanism into shaping machine - has pinion close enough to rack for teeth of both to engage in comb |
| 12/16/1993 | DE4229294C1 Wire-shaping machine esp. for mfr. of springs - has wire-clamping rollers turning in either direction together round the wire guide axis and intermittently and programme-controlled |
| 11/03/1993 | EP0567565A1 Conveyor belt system and heater utilizing said system |
| 10/20/1993 | EP0566011A1 Feeder device for machines for manufacturing electrically welded metallic nets |
| 10/19/1993 | US5253399 Method and apparatus for processing a plurality of wire leads |
| 10/06/1993 | EP0564445A1 Device for the alternate feeding of material to a processing apparatus |
| 10/06/1993 | EP0563422A1 Wire-pulling device |
| 09/29/1993 | EP0562837A1 Automatic bar feeder |
| 09/08/1993 | EP0407545B1 Device for feeding a mesh welding machine with longitudinal elements |
| 07/28/1993 | EP0552144A1 Device for supplying and exchanging a plurality of cables. |
| 05/18/1993 | US5211208 Double-point welding machine |
| 05/13/1993 | DE4137122A1 Continuous prodn. of welded mesh, esp. in reinforcement mats - in which long and cross wires are continuously drawn from reels and wire ends are electromagnetically joined reel=to=reel without stopping mesh welding machine |
| 04/01/1993 | WO1993006320A1 A method and arrangement for feeding straight wire-sections to a given position |
| 02/03/1993 | EP0525856A1 Guiding bow |
| 01/26/1993 | US5181642 Press feed apparatus including a linkage mechanism having a three-link assembly for use in rotating stock material feed rolls |
| 12/01/1992 | US5167358 Material loading apparatus for material working machines |
| 10/27/1992 | CA1309318C Coil of tapered wire |
| 10/21/1992 | EP0509232A1 Alignment and drawing unit downstream of a reel |
| 10/20/1992 | US5156073 Method and device for drawing wire into a shearing station of a forming press |
| 10/07/1992 | EP0507054A1 Shuttering element |
| 09/29/1992 | CA2063951A1 Alignment and drawing unit downstream of a reel |
| 08/13/1992 | CA2036166A1 Planetary wire feeding device for the feeding of a continuous electrode |
| 08/06/1992 | WO1992012918A1 Conveyor belt system and heater utilizing said system |
| 08/06/1992 | CA2097513A1 Conveyor belt system and heater utilizing said system |
| 07/15/1992 | EP0494708A1 Wire transport apparatus |
| 06/30/1992 | US5125436 Apparatus for loading a grid-welding machine with elongate elements |
| 06/04/1992 | DE4038446A1 Wire guide device for cold winding machine - involves roller pressed hydraulically against wire |
| 05/19/1992 | US5114087 Fiber combiner for aligning filaments in a planar filament array |
| 05/05/1992 | US5109598 Method and apparatus for feeding cable to a cable processor |
| 04/11/1992 | WO1992007399A1 Device for supplying and exchanging a plurality of cables |
| 03/25/1992 | EP0476880A2 Fiber combiner |
| 03/18/1992 | EP0474809A1 Double-point welding machine. |
| 01/22/1992 | EP0467593A1 Method and apparatus for processing a plurality of wire leads |
| 10/29/1991 | US5060395 Closed loop wire feeding and measuring apparatus and method of operating same |
| 10/17/1991 | WO1991015317A1 Double-point welding machine |
| 06/04/1991 | US5020575 Method and installation for feeding longitudinal elements to a welding machine for grates or gratings |
| 04/24/1991 | EP0423443A1 Process and device for carrying-out the process to feed a cable into a cable manufacturing automaton |
| 04/03/1991 | EP0420820A1 Process and device for drawing wire into a cutting device of a forming press |