Patents
Patents for B21L 19 - Appurtenances for chain-making not restricted to any particular process (169)
04/2009
04/15/2009EP1294961B1 Method of making carbide coated steel articles
03/2009
03/11/2009EP1750870A4 Mesh and methods and apparatus for forming and using mesh
11/2008
11/27/2008WO2008141489A1 A manufacturing apparatus and a manufacturing method for figaro milan chain
08/2008
08/06/2008EP1952907A1 Method of producing power transmission chain and press-fitting apparatus used in said method
07/2007
07/25/2007CN2925691Y Mooring-chain set
06/2007
06/06/2007CN2907956Y Feeding carriage regulating device of horizontal chaining machine
05/2007
05/23/2007CN2903567Y Chain joint guiding type black shaft structure
05/02/2007CN1956811A Mesh and methods and apparatus for forming and using mesh
02/2007
02/22/2007US20070042210 Mesh and methods and apparatus for forming and using mesh
02/14/2007EP1750870A1 Mesh and methods and apparatus for forming and using mesh
07/2006
07/12/2006CN2794725Y Center location mechanism of high speed chain assembling machine
06/2006
06/07/2006CN2785785Y Compaction mechanism of high-speed chains assembling machine
04/2006
04/12/2006CN1250770C Carbide coated steel articles and method of making them or method of wear-resistant china pin
02/2006
02/22/2006CN1242862C Positioner in automatic chain assembling process
02/22/2006CN1242861C Sleeve directional collating apparatus used for chain assembling process
12/2005
12/08/2005WO2005115659A1 Mesh and methods and apparatus for forming and using mesh
12/08/2005CA2564495A1 Mesh and methods and apparatus for forming and using mesh
10/2005
10/12/2005CN2732388Y Chain tightener
09/2005
09/28/2005EP1579933A1 Method and set-up for assembling an endless chain, in particular a transmission chain
04/2005
04/26/2005US6883711 Missing link/part detector employing scanning engine
02/2005
02/23/2005CN1583316A Positioner in automatic chain assembling process
12/2004
12/29/2004CN1557582A Sleeve directional collating apparatus used for chain assembling process
10/2004
10/28/2004DE10316224A1 Continuous chain cleaning assembly, where the stamped chain link components have loose chips and dirt, has a lubricating station followed by a suction chamber with an oscillation generator
09/2004
09/15/2004CN2640658Y High speed, precision auto assembling and predrawing cut-off appts. of chain
08/2004
08/11/2004CN2631666Y High accuracy and speed chain assembling apparatus
06/2004
06/15/2004US6748637 Tool for inserting and extracting pins of roller chains
01/2004
01/20/2004US6680129 .7-1.2% carbon and 4-12% chromium; applying a group 5 metal with an atomic number of < 41 to the surface by agitating with a halide catalyst at 1600-2000 degrees f
01/07/2004EP1378300A2 Feeding assembly for machines treating multicolour wire-like elements and product obtained by said machines
01/07/2004CN2597128Y Automatic line for quickly assembling chain
11/2003
11/20/2003US20030213225 Feeding assembly for machines treating multicolor wire-like elements and product obtained by said machines
09/2003
09/03/2003CN1440465A Carbide coated steel articles and method of making them
08/2003
08/19/2003US6607850 Hard steel articles
06/2003
06/24/2003US6582765 Carbide coated steel articles and method of making them
06/05/2003US20030104255 Chemical deposition includes drawing a small amount of chromium from the steel substrate into the vanadium or niobium carbide coating to provide adhesion strength
05/2003
05/29/2003US20030098093 .7-1.2% carbon and 4-12% chromium; applying a group 5 metal with an atomic number of < 41 to the surface by agitating with a halide catalyst at 1600-2000 degrees f
05/08/2003US20030084555 Tool for inserting and extracting pins of roller chains
03/2003
03/26/2003EP1294961A2 Carbide coated steel articles and method of making them
02/2003
02/20/2003US20030034397 Missing link-part detector employing bar code reader
06/2002
06/06/2002WO2002044066A1 Arrangement for axial displacement of a bobbin when winding an elongated chain
05/2002
05/30/2002WO2002002843A3 Carbide coated steel articles and method of making them
05/23/2002WO2002040195A1 A heat conducting arrangement
05/10/2002WO2002036288A1 A feeding arrangement for a chain
04/2002
04/11/2002WO2002028567A1 A link-twisting arrangement
03/2002
03/14/2002US20020031687 Carbide coated steel articles and method of making them
01/2002
01/10/2002WO2002002843A2 Carbide coated steel articles and method of making them
10/2001
10/03/2001CN2451551Y Chain type assembly parts-conveyor for chain assembling machine
05/2001
05/01/2001US6224124 Parts transfer and control circuit system
12/2000
12/06/2000CN2408992Y Chain detector
11/2000
11/22/2000CN2406750Y Rotary disc device for transferring superlong chains
10/2000
10/18/2000CN2401292Y Chain feeding equipment for ultralong chain turntable
05/2000
05/31/2000EP1004409A2 Parts transfer and control circuit system
04/2000
04/12/2000CN1249984A Part transfer and control circuit system
06/1999
06/23/1999CN2325134Y Equipment for running-in and pre-stressing of chain
06/02/1999CN2321560Y Chain pre-drawing wearing in machine
05/1998
05/13/1998CN2281231Y Automatic assembly apparatus for roller and sleeve chain
06/1997
06/04/1997CN2255323Y Automatic assembling device for toothed chair and plate-type chain
05/1989
05/02/1989CA1253315A1 Apparatus for displacing a line of track chain
01/1988
01/12/1988US4718228 Apparatus for displacing a line of track chain
07/1987
07/28/1987US4682467 Chain forming method and apparatus
06/1987
06/17/1987CN86201430U Directional device for chain muff
05/1985
05/02/1985EP0139437A2 Apparatus for displacing a length of track
01/1984
01/31/1984US4428186 Chain making apparatus
10/1983
10/11/1983US4408747 Device and method for collecting chains or the like
11/1982
11/11/1982WO1982003808A1 Chain making apparatus
06/1979
06/19/1979US4158288 Revolving chain links
02/1979
02/27/1979US4141211 Traversing device in a chain manufacturing plant
12/1977
12/13/1977US4063065 Method and apparatus for the resistance heating of wire pins
01/1977
01/04/1977US4000606 Chain making apparatus
03/1976
03/23/1976US3945198 Chain making apparatus
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