| Patents for B21F 1 - Bending wire other than coiling; Straightening wire (4,000) |
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| 08/16/1988 | CA1240586A1 Roller mechanism and method for forming helical shapes |
| 07/13/1988 | EP0274240A2 Wire processing system |
| 07/06/1988 | CN85108752B Noise-reducing oil for straightening rail |
| 06/29/1988 | CN87211976U Automatic rebar ring-bending machine |
| 06/29/1988 | CN87204703U Manual universal bender |
| 06/28/1988 | US4753098 Method and apparatus for forming a tube |
| 06/23/1988 | EP0179820A4 Apparatus for fabricating concrete reinforcing stirrups and the welding thereof with rods to form a concrete reinforcing cage. |
| 06/21/1988 | US4751840 Electrician's wire bending tool with mandrels |
| 06/01/1988 | EP0269157A2 Antirotation method to straighten sections and antirotation straightening machine which employs such method |
| 05/31/1988 | US4747293 Bending apparatus |
| 05/10/1988 | US4743730 Device for straightening and cutting metallic wire |
| 05/10/1988 | US4742705 Method and apparatus for forming sinuous lead wire |
| 05/05/1988 | DE3637357A1 Mechanical press |
| 04/13/1988 | EP0263607A1 Bending machines |
| 03/09/1988 | EP0258329A1 Punching and bending machine for wires and strips. |
| 03/02/1988 | EP0258109A1 Method and apparatus for bending metallic wires |
| 03/01/1988 | CA1233572A1 Terminal straightener for an integrated circuit package |
| 02/03/1988 | EP0255507A2 Device for straightening and feeding hot-rolled wires with a natural hardness to a user |
| 02/02/1988 | CA1232182A1 Apparatus for straightening and severing rod-like materials |
| 01/19/1988 | US4719781 Device for straightening metal wires by means of a plurality of rollers |
| 01/14/1988 | DE3622945A1 Stamping and bending machine |
| 01/12/1988 | US4718265 Bending apparatus for rod- or ribbon-shaped material |
| 01/05/1988 | US4716757 Guide wire tip shaping tool and method |
| 11/24/1987 | US4708009 Bending device for the production of formed parts consisting of wire or strip sections |
| 11/11/1987 | EP0245036A1 Fluid flow or pressure transmission device |
| 10/13/1987 | US4699837 Sealing or finishing strips and carriers therefor |
| 09/29/1987 | US4696178 Wire and band processing machine |
| 09/17/1987 | DE3637468A1 Method and device for straightening wire |
| 08/27/1987 | WO1987004954A1 Punching and bending machine for wires and strips |
| 08/05/1987 | EP0231092A2 Bending machine |
| 06/24/1987 | EP0226167A2 Method of bending elongated material and bending machine for carrying out this method |
| 06/16/1987 | US4673788 Straightening device for the wire of a wire electroerosion machine |
| 05/20/1987 | EP0222141A2 Apparatus for forming on a steel wire strand a bulge projecting outward |
| 05/19/1987 | US4665731 Bending apparatus |
| 05/06/1987 | EP0220436A2 Device for straightening and cutting a metal wire |
| 04/21/1987 | CA1220602A1 Intraocular lens and method of manufacture using ultrasonic bonding |
| 04/07/1987 | US4655069 Automatic machine for curving thin and rectilinear elements, such as metal wires |
| 02/24/1987 | US4644634 Removable blades for cut-clinch head assembly |
| 02/17/1987 | US4643018 Rectangular box-like housing for a bending machine |
| 01/31/1987 | CN85108752A Noise reducing oil for straightening rail |
| 01/28/1987 | EP0209876A2 Universal bending machine and respective method for bending |
| 10/29/1986 | EP0198984A2 Bending apparatus |
| 09/23/1986 | US4612963 Machine for making wire comb binders |
| 09/23/1986 | US4612792 Method of manufacturing fatigue resistant cables |
| 09/17/1986 | EP0194478A2 Device for straightening rods or wire without relative rotation of succeeding elements of material about the longitudinal axis |
| 09/09/1986 | US4610281 Apparatus for straightening and severing rod-like materials |
| 08/27/1986 | CN85104375A Method and apparatus for forming sinuous lead wire |
| 08/26/1986 | US4607517 Stamping and bending tool assembly |
| 08/19/1986 | US4606209 Disc roller mechanism for forming helical shapes |
| 05/07/1986 | EP0179820A1 Apparatus for fabricating concrete reinforcing stirrups and the welding thereof with rods to form a concrete reinforcing cage |
| 04/15/1986 | US4581917 Forming disc exchanging method and apparatus |
| 04/08/1986 | US4580329 Processing machine for workpieces |
| 03/11/1986 | US4575372 Intraocular lens and method of manufacture using ultrasonic bonding |
| 03/11/1986 | US4574462 Sensor for cut-clinch head assembly |
| 02/25/1986 | US4571974 Bending machine for wire or strip material |
| 02/11/1986 | US4569324 Hand held sure grip slingshot including a method and apparatus for its manufacture |
| 02/11/1986 | US4569127 Apparatus for securing a component to a printed circuit board |
| 01/30/1986 | WO1986000548A1 Terminal straightener for an integrated circuit package |
| 01/28/1986 | US4566305 Sweep-arm bender for forming orthodontic arches |
| 01/22/1986 | EP0168792A2 Change plate with tool carriages for automatic punching and bending machine |
| 01/08/1986 | EP0167348A2 Terminal straightener for an integrated circuit package |
| 12/24/1985 | US4559978 Connection wire alignment or orientation apparatus and method for electrical circuit elements |
| 12/03/1985 | US4555924 Automatic machine for curving, in a spatial configuration, thin and rectilinear metal elements, more especially metal wires |
| 11/21/1985 | WO1985005053A1 Apparatus for fabricating concrete reinforcing stirrups and the welding thereof with rods to form a concrete reinforcing cage |
| 11/07/1985 | EP0095462A4 Wire straightener and method for straightening wire. |
| 10/15/1985 | US4546631 Roller mechanism for forming helical shapes |
| 10/01/1985 | US4544003 Terminal straightener for an integrated circuit package |
| 08/06/1985 | US4532794 Stamping and bending machine for manufacturing shaped parts |
| 07/02/1985 | US4526025 Wire or strip bending mechanism |
| 06/19/1985 | EP0145657A1 Straightening device for the wire electrode of an electroerosion machine |
| 06/18/1985 | US4523449 Grip-feed machines used with stamping and bending machines |
| 06/12/1985 | EP0143960A2 Device for straightening and cutting wire into lengths |
| 05/15/1985 | EP0141745A1 Automatic machine for bending thin and rectilinear elements, especially metal wire, into a spatial configuration |
| 05/09/1985 | WO1985001898A1 Improved automatic machine to camber with a spatial configuration thin and rectilinear elements, particularly metal wires |
| 05/08/1985 | EP0140859A2 A method and a device for bending a wire into a zigzag shape |
| 04/30/1985 | US4513794 Wire forming machine |
| 03/20/1985 | EP0134702A1 Apparatus for cutting electric wire in specified length |
| 03/05/1985 | US4502314 Automatic bending machine |
| 03/05/1985 | US4502307 Wire bending machine |
| 12/25/1984 | US4489582 Method for straightening drawn round stock and apparatus for the practice of the method |
| 12/18/1984 | US4488425 Bending tool |
| 12/18/1984 | US4488423 Straightening machine |
| 12/05/1984 | EP0127156A2 Machine for working wire and strip |
| 11/13/1984 | US4481996 Fatigue resistant cables |
| 11/07/1984 | EP0123732A2 Apparatus for directing leads of electrical components |
| 10/30/1984 | US4479376 Vertical fourslide metal forming machine |
| 10/17/1984 | EP0121826A2 Stamping and bending tool aggregate |
| 09/26/1984 | EP0119599A2 Forming apparatus for performing bending operations |
| 09/18/1984 | US4471819 Method of, and an apparatus for, making a formed wire |
| 08/14/1984 | US4464919 Wire straightener and method for straightening wire |
| 07/17/1984 | US4460024 Apparatus for looping metallic wire or the like |
| 07/03/1984 | US4457160 Automatic punching and bending machine |
| 06/26/1984 | US4456036 Wire bending apparatus and a method of bending a wire |
| 05/16/1984 | EP0108695A1 Automatic machine for bending thin and rectilinear metallic elements, especially metal wire, into a spatial configuration |
| 05/01/1984 | CA1166553A1 Bookbinding wire stock production method and apparatus |
| 04/27/1984 | EP0062672A4 Bending tool. |
| 04/24/1984 | US4444227 Mechanism for bending straight wires into zig-zags, in particular for machines for the production of diagonal grids |
| 04/24/1984 | US4444036 Method of forming a coil spring |
| 03/28/1984 | EP0103885A2 Punching and bending machine |
| 02/29/1984 | EP0101675A2 Bending device for material in wire or strip form |