B21F - Working or processing of wire

More topics under "B21F - Working or processing of wire" (17,909)
B21F 1 - Bending wire other than coiling; Straightening wire (4,000)
B21F 11 - Cutting wire (2,558)
B21F 13 - Splitting wire (84)
B21F 15 - Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire (913)
B21F 17 - Jacketing or reinforcing articles with wire (101)
B21F 19 - Metallic coating of wire (165)
B21F 23 - Feeding wire in wire-working machines or apparatus (1,705)
B21F 25 - Making barbed wire (89)
B21F 27 - Making wire network, i.e. wire nets (1,783)
B21F 29 - Making fencing or like material made partly of wire (69)
B21F 3 - Coiling wire into particular forms (1,688)
B21F 31 - Making meshed-ring network from wire (193)
B21F 33 - Tools or devices specially designed for handling or processing wire fabrics or the like (522)
B21F 35 - Making springs from wire (1,103)
B21F 37 - Manufacture of rings from wire (337)
B21F 39 - Making wheel spokes from wire (13)
B21F 41 - Making umbrella frames or members from wire (28)
B21F 43 - Making bands, e.g. bracelets, or wire (109)
B21F 45 - Wire-working in the manufacture of other particular articles (1,056)
B21F 5 - Upsetting wire (139)
B21F 7 - Twisting wire; Twisting wire together (343)
B21F 9 - Straining wire (506)
B21F 99 - Subject matter not provided for in other groups of this subclass (405)

Patents for B21F - Working or processing of wire (24)
11/2010
11/09/2010	CA2460736C Conveyance system for interface with component production and assembly equipment
09/2008
09/11/2008	US20080216626 Apparatus for transferring wires that have been cut into lengths from a wire bundle into a single layer
05/2008
05/13/2008	US7370409 Method and apparatus for transferring wires that have been cut into lengths from a wire bundle into a single layer
04/2008
04/30/2008	EP1429978B1 Conveyance system for interface with component production and assembly equipment
07/2006
07/20/2006	US20060160386 Method and apparatus for transferring wires that have been cut into lengths from a wire bundle into a single layer
12/2005
12/14/2005	EP1429978A4 Conveyance system for interface with component production and assembly equipment
06/2004
06/23/2004	EP1429978A2 Conveyance system for interface with component production and assembly equipment
04/2004
04/15/2004	WO2004030845A2 Coil and coil head formation dies for coils with non-conventional terminal convolutions
03/2004
03/04/2004	WO2003029111A3 Conveyance system for interface with component production and assembly equipment
02/2004
02/10/2004	US6688457 Conveyance system for interface with component production and assembly equipment
04/2003
04/10/2003	WO2003029111A2 Conveyance system for interface with component production and assembly equipment
10/2002
10/03/2002	US20020139645 Conveyance system for interface with component production and assembly equipment
09/1998
09/02/1998	CN1192173A Grid block material
05/1998
05/20/1998	EP0842000A1 Grid block material
05/1997
05/22/1997	DE19542510A1 Thin wire grid structure
02/1997
02/13/1997	WO1997004897A1 Grid block material
04/1992
04/22/1992	EP0323470B1 A lashing machine
08/1991
08/20/1991	CA1287792C Lashing machine
07/1990
07/17/1990	US4941515 Lashing machine
09/1989
09/26/1989	CA1259777A1 Guy wire dead end assembly
07/1989
07/12/1989	EP0323470A1 A lashing machine.
11/1987
11/04/1987	CN87101719A Base plate for production of electronic circuits
02/1980
02/20/1980	EP0007962A1 Device for wire processing
06/1979
06/14/1979	WO1979000324A1 Device for wire processing