| Patents for B21F 9 - Straining wire (506) |
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| 03/09/2000 | CA2616773A1 Device and method for stripping a cable |
| 03/01/2000 | EP0981414A1 Process and plant for manufacturing grates |
| 02/10/2000 | WO2000006317A2 A process for continuously working metal bars or rods, and a device for carrying out the process |
| 02/09/2000 | CN2362621Y Tension mechanism for wire-stretching machine |
| 12/28/1999 | US6006573 Driven ductility machine |
| 12/08/1999 | CN2352286Y Standing upside down type machine for single operation straining wire |
| 12/01/1999 | CN2351230Y Steel twisted wire puncher |
| 09/29/1999 | EP0945521A1 A continuous process for obtaining metal wires and a plant for actuation of the process |
| 09/07/1999 | US5947166 Wire tying tool with drive mechanism |
| 08/31/1999 | US5944063 Cable-tying tool |
| 08/19/1999 | WO1999041029A1 Process and plant for manufacturing grates |
| 08/10/1999 | US5934342 Hand tool for wire tensioning |
| 06/29/1999 | US5915425 Cable tie installation tool |
| 06/08/1999 | US5909910 Tool for attaching and removing T-post clips |
| 03/10/1999 | CN2309912Y Hydraulic upsetting machine |
| 03/09/1999 | CA2224030C Fence wire stretcher |
| 12/29/1998 | US5853164 Track supported winch and method of making the same |
| 09/23/1998 | EP0865334A1 Cable tie installation tool |
| 08/20/1998 | WO1998035771A1 Equipment for straightening, strain-hardening and subsequent machining of wire material |
| 08/20/1998 | DE19705945A1 Anlage zum Richten, Kaltverfestigen und anschließendem Bearbeiten von Drahtmaterial System for straightening, work hardening and subsequent processing of wire material |
| 06/23/1998 | CA2126432C Fence repairing tool for wire fences |
| 04/21/1998 | US5740689 Wheel spoke extrusion stretcher |
| 04/15/1998 | EP0835808A1 Tool for typing a bundle of cables |
| 03/05/1998 | WO1998008635A1 Cable tie installation tool |
| 01/07/1998 | EP0768926A4 Wire tying tool with drive mechanism |
| 11/12/1997 | EP0806257A1 Driven machine for increasing the ductility of wire |
| 09/30/1997 | US5671632 Method for manufacturing a vibrator |
| 07/01/1997 | US5642786 Securing and tensioning device for a towing cable connected to a percussion boring machine |
| 06/04/1997 | CN1151129A Wire tying tool with drive mechanism |
| 05/27/1997 | US5632311 Fence repairing tool for wire fences |
| 04/23/1997 | EP0768926A1 Wire tying tool with drive mechanism |
| 03/20/1997 | WO1997010064A1 Wire tensioning device |
| 01/07/1997 | US5590694 Method and apparatus for winding and fixing band |
| 12/24/1996 | US5586584 Fencing tool and method of operation |
| 11/13/1996 | CN2240206Y Frame-type double-hook wire stretcher |
| 03/19/1996 | US5499774 Wire pull-in apparatus |
| 02/20/1996 | US5492156 Hand held tie tensioning and cut-off tool |
| 01/31/1996 | EP0694675A1 Fixing and clamping tensioning device for a tow rope connected to a boring ram |
| 01/04/1996 | CA2192568A1 Wire tying tool with drive mechanism |
| 07/26/1995 | EP0664440A1 A method for manufacturing a vibrator |
| 02/02/1995 | DE4324886A1 Method and apparatus for stretching resistance wires for the purpose of regulating their electrical resistance |
| 12/22/1994 | WO1994029046A1 Process and device for modifying the cross-section of elongate goods |
| 12/08/1994 | DE4318726A1 Method and apparatus for modifying the cross-section of elongate stock |
| 12/08/1994 | DE4318656A1 Apparatus and method for reducing the cross-section of elongate stock |
| 11/23/1994 | CN2183231Y Tracting device for joint of steel wire and conveyer belt |
| 06/09/1994 | WO1994012320A1 A tool |
| 06/09/1994 | CA2128893A1 A tool |
| 04/19/1994 | US5303748 Fencing tool |
| 04/13/1994 | CN2161394Y Floating equalstress straining wire disc |
| 03/03/1994 | DE4228105A1 Cold working method for concrete reinforcing rod - using two bending-stretching units acting at 90 degrees to one another |
| 02/03/1994 | DE4225479A1 Producing reinforcing steel strengthened by stretch treatment - with stretch and straightening units fed with wire from loose bundles |
| 01/04/1994 | US5275381 Wire fencing with decorative slats that provide essentially complete privacy |
| 10/06/1993 | EP0563422A1 Wire-pulling device |
| 06/09/1993 | DE4140807A1 Compact coil mfr. line for reinforcing rod - with cold deformation by stretching for uniform strength |
| 05/12/1993 | CN2132578Y Draft regulator for prestressed reinforcing bar |
| 01/26/1993 | US5181546 Banding apparatus |
| 10/13/1992 | US5154400 Line-stretching tool for a line strainer |
| 09/15/1992 | US5146956 Programmable controlled winder |
| 08/18/1992 | US5138860 Combined assembly to straighten and linearize bars or rods |
| 02/12/1992 | CN2095722U Miniature prestressed reinforced bar drawing device |
| 02/05/1992 | EP0469410A1 Method and device for strengthening of reinforcing bars for concrete |
| 09/18/1991 | EP0446648A1 Combined assembly to straighten and linearize bars or rods |
| 09/16/1991 | CA2038310A1 Combined assembly to straighten and linearize bars or rods |
| 07/02/1991 | US5027867 Tool and method for tensioning wire |
| 12/27/1990 | EP0403916A1 Method for production of ribbed reinforcing steel |
| 06/28/1990 | WO1990006825A1 Tensile stress generator |
| 06/26/1990 | CA1270742A1 Tool for the automatic installation of discrete cable ties provided on a continuous ribbon of cable ties |
| 05/23/1990 | EP0126767B1 Cable tie ribbon |
| 04/12/1989 | EP0311147A2 Cable tie ribbon installation tool and ribbon therefor |
| 05/10/1988 | US4743730 Device for straightening and cutting metallic wire |
| 11/10/1987 | CA1228998A1 Metal strand having improved corrosion resistance and/or bonding characteristics, particularly for prestressing concrete |
| 05/06/1987 | EP0220436A2 Device for straightening and cutting a metal wire |
| 11/20/1986 | EP0126767A4 Cable tie ribbon. |
| 02/12/1985 | US4498506 Tool for the automatic installation of discrete cable ties provided on a continuous ribbon of cable ties |
| 12/05/1984 | EP0126767A1 Cable tie ribbon. |
| 06/13/1984 | EP0110542A1 Concrete strengthening members, particularly prestressing tendons, having improved corrosion resistance and/or bonding characteristics, and methods relating thereto |
| 06/07/1984 | WO1984002095A1 Cable tie ribbon installation tool and ribbon therefor |
| 10/12/1983 | EP0091357A1 Hauling device for a cable, a bar or a comparable element |
| 08/17/1983 | EP0085806A1 Apparatus for cold working of metal rod |
| 06/08/1983 | EP0080832A1 Apparatus for cold working of metal rod |
| 02/08/1983 | US4372686 Double-cone rotating mixer |
| 12/28/1982 | CA1138320A1 Tension sensing mechanism for strapping tool |
| 10/12/1982 | CA1133364A1 Method for providing strong wire |
| 09/29/1982 | EP0060959A1 Apparatus for winding wire |
| 11/25/1981 | EP0040218A1 Tension sensing mechanism for strapping tool |
| 11/03/1981 | US4298185 Fencing device |
| 08/11/1981 | US4282907 Tension sensing mechanism for strapping tool |
| 04/21/1981 | US4262884 Fencing with line wire tensioner |
| 04/16/1981 | WO1981000975A1 Tension sensing mechanism for strapping tool |
| 10/29/1980 | EP0017695A1 Process for improving the strength of a wire |
| 10/01/1980 | EP0016267A1 Material tensioning method and apparatus |
| 08/26/1980 | US4218906 Material tensioning method and apparatus |
| 05/27/1980 | US4204885 Method for providing strong wire |
| 03/19/1980 | EP0008625A1 Method and device for elongating a hot rolled wire containing 0,1 - 1% of carbon and with a diameter do of up to 20 mm by a cold forming process |
| 05/01/1979 | CA1053510A1 Tensioning apparatus |
| 03/27/1979 | CA1051395A2 Automatic cable tie installation tool |
| 03/20/1979 | US4144620 Line tensioning apparatus and method |
| 10/17/1978 | US4120209 Clamping mechanism for temporarily clamping cables and the like |
| 09/12/1978 | US4112725 Method and apparatus for continuously hot-stretching a steel cable |
| 11/08/1977 | US4057221 Wire tightening tool |