| Patents for B21L 21 - Tools or implements for repairing chains using metal-working operations, e.g. for detaching deformed chain links (156) | |
|---|---|
| 02/2015 | |
| 02/11/2015 | CN204148441U 链条拆解钳 Dismantling chain tongs |
| 02/04/2015 | CN204135281U 一种链条拆卸装置 A chain that disassembly of the device |
| 12/2014 | |
| 12/10/2014 | CN104190853A 一种链条拆卸装置 A chain that disassembly of the device |
| 08/2014 | |
| 08/06/2014 | CN203751234U 一种用于拆卸链条的断链器 A demolition chain scission device |
| 07/2014 | |
| 07/03/2014 | DE102013100027A1 Method for manufacturing tool string attached to bicycle folding tool, involves heat-treating bar, forming chain-tool, selecting sheet metal part, mounting mounting-pin below sheet metal part and attaching mounting-pin to chain tool |
| 06/2014 | |
| 06/25/2014 | CN102873260B 检包线自动清除下节链板装置 Inspection envelope is automatically cleared under section chain plate device |
| 06/11/2014 | CN203635848U 一种自行车截链器 A bicycle chain is cut |
| 06/04/2014 | CN203621385U 一种链条截合装置 A chain that cut engagement means |
| 05/2014 | |
| 05/21/2014 | CN203599468U 链条收紧截短拆卸工具 Truncated removal tool to tighten the chain |
| 05/07/2014 | CN203578668U 一种方坯小辊道链节拆卸装置 One kind of billet small roller chain links disassembly of the device |
| 04/2014 | |
| 04/09/2014 | CN103706755A Chain tensioning tool |
| 04/02/2014 | CN203508922U Chain shaping machine |
| 03/2014 | |
| 03/26/2014 | CN203495130U Chain cutting machine |
| 03/26/2014 | CN203495129U Chain cutting device |
| 02/2014 | |
| 02/19/2014 | CN203438182U Chain tensioning tool |
| 01/2014 | |
| 01/22/2014 | CN103521675A Chain cutting and connecting device |
| 01/07/2014 | US8621838 Pneumatically-operated master chain link press tool |
| 01/01/2014 | CN203370995U Cutter chain |
| 12/2013 | |
| 12/18/2013 | CN103447452A Chain cutter |
| 12/11/2013 | CN103433421A Chain cutter |
| 11/2013 | |
| 11/27/2013 | CN103406485A Chain cutting device |
| 11/20/2013 | CN203292422U Device for installing and dismantling chain |
| 10/2013 | |
| 10/31/2013 | WO2013160545A1 Tightener for track |
| 10/23/2013 | CN203245327U Portable chain dismantling machine |
| 10/15/2013 | US8555609 Chain tool |
| 10/10/2013 | US20130263568 Chain tool |
| 05/2013 | |
| 05/29/2013 | CN202951829U Scraper conveyor drag chain clutching device |
| 05/01/2013 | CN202910248U Chain linking device of scraper conveyor bottom chain |
| 05/01/2013 | CN202910247U Reshaping device for sliding window chain |
| 04/2013 | |
| 04/17/2013 | CN202877466U Portable chain link dismantling machine |
| 04/03/2013 | CN202846112U Device for quickly disassembling chain |
| 04/03/2013 | CN202845693U Chain-disassembling device |
| 03/2013 | |
| 03/27/2013 | CN202824513U Chain tensioning tool |
| 03/27/2013 | CN202824512U Device for cleaning lower section chain plate automatically in chain inspection line |
| 02/2013 | |
| 02/13/2013 | CN202725940U Improved structure of bicycle chain cutter |
| 02/06/2013 | CN102909312A Portable chain link disassembly and assembly device |
| 01/2013 | |
| 01/16/2013 | CN102873260A Automatic chain plate removing and discharging device for packing line |
| 12/2012 | |
| 12/05/2012 | CN202571161U Special dismounting device for FU chain |
| 11/2012 | |
| 11/21/2012 | CN101623860B Articulation pin for pivotally connecting a pair of outer plates to a pair of inner plates of a chain, particularly a bicycle chain |
| 11/08/2012 | DE102012008748A1 Kettenlaschenpositionierhilfe, Kettentrenn- und -vernietwerkzeug sowie Verfahren zum Positionieren von Laschen und Bolzen einer Bolzen-Laschen-Kette Kettenlaschenpositionierhilfe, Driving school -vernietwerkzeug and method for positioning lugs and bolt a bolt-tabs-chain |
| 10/2012 | |
| 10/10/2012 | CN202479438U Connecting clamp of bead chain |
| 08/2012 | |
| 08/29/2012 | CN202398783U Hydraulic chain connector |
| 07/2012 | |
| 07/25/2012 | CN101920487B Roller chain tensioning pliers |
| 06/2012 | |
| 06/20/2012 | CN202278142U 锤链机 Hammer chain Machine |
| 05/2012 | |
| 05/01/2012 | US8166745 Tool for extracting and inserting pins of roller chains |
| 05/01/2012 | US8166744 Articulating pin for bicycle chains and relative chain |
| 03/2012 | |
| 03/27/2012 | US8141333 Chain assembling-disassembling structure |
| 03/20/2012 | US8136338 Device for assembling and disassembling a bicycle chain |
| 02/2012 | |
| 02/21/2012 | US8117819 Vehicle chain repair device |
| 02/16/2012 | DE102011100474B3 Apparatus for assisting positioning of chain latch in e.g. motorcycle, has platen and counter plate whose lower sides are connected by guide elements, such that recess is formed between lower surfaces of platen and counter plate |
| 07/2011 | |
| 07/28/2011 | DE102010005564A1 Arrangement for joining and/or separating section of e.g. bicycle chain, has pressing head whose inner side has curved section for pressing end section of bolt to form bolt head, and clamping element pressing and/or pushing chain or adapter |
| 06/2011 | |
| 06/22/2011 | CN102101152A Pliers for chain joint |
| 06/22/2011 | CN102101151A Double-purpose tongs for assembling and disassembling chain joint |
| 03/2011 | |
| 03/23/2011 | CN201769172U Roller chain tensioning pliers |
| 03/17/2011 | US20110061360 Device for Assembling and Disassembling a Bicycle Chain |
| 03/16/2011 | CN201760553U Chain connector |
| 12/2010 | |
| 12/22/2010 | CN101920487A Roller chain tensioning pliers |
| 11/2010 | |
| 11/17/2010 | CN201632595U Chain connector |
| 09/2010 | |
| 09/21/2010 | US7797920 Drive chain and tool device for assembling or disassembling the same |
| 09/14/2010 | CA2599489C Chain gripping device |
| 07/2010 | |
| 07/06/2010 | US7749119 Device and method for inserting an articulation pin for a chain particularly for bicycles |
| 05/2010 | |
| 05/25/2010 | US7721520 Chain disconnecting and connecting tool |
| 03/2010 | |
| 03/03/2010 | CN201415388Y Chain sheet assembly extracting tool of automatic ladder step chain |
| 01/2010 | |
| 01/13/2010 | CN101623860A Articulation pin for pivotally connecting a pair of outer plates to a pair of inner plates of a chain, particularly a bicycle chain |
| 12/2009 | |
| 12/22/2009 | US7634899 Method and apparatus for installing and tensioning track assemblies on skid steer loaders |
| 10/2009 | |
| 10/15/2009 | US20090255229 Chain disconnecting and connecting tool |
| 08/2009 | |
| 08/06/2009 | US20090194439 Bicycle chain replacement part holder |
| 07/2009 | |
| 07/21/2009 | US7562518 Fluid activated connecting pin removal tool |
| 04/2009 | |
| 04/01/2009 | CN100473505C Dismounting tool for automatic staircase ladder sprocket wheel pin shaft |
| 03/2009 | |
| 03/03/2009 | US7497071 Chain puller |
| 10/2008 | |
| 10/07/2008 | US7430849 Conveyor chain pin remover |
| 08/2008 | |
| 08/12/2008 | US7409817 Bicycle chain splitter |
| 04/2008 | |
| 04/30/2008 | CN201052611Y Chain tension apparatus |
| 03/2008 | |
| 03/19/2008 | CN201036805Y Small-sized transmission chain mounting tool |
| 03/18/2008 | US7343728 Chain tool |
| 02/2008 | |
| 02/13/2008 | CN201020514Y Chain maintenance butt-joint device |
| 11/2007 | |
| 11/27/2007 | US7299514 Foldable tool set with chain repair tool |
| 08/2007 | |
| 08/23/2007 | US20070193247 Fluid activated connecting pin removal tool |
| 08/14/2007 | US7254935 Ratchet arrangement for a chain splitter |
| 06/2007 | |
| 06/27/2007 | CN2915322Y Disassemble and assemble device for transmission chain |
| 06/27/2007 | CN2915321Y Dismounting device for watch chain |
| 01/2007 | |
| 01/17/2007 | CN2858118Y Multipurpose chain dismantling device |
| 12/2006 | |
| 12/27/2006 | CN2850761Y 链条切断器 Chain cutter |
| 11/2006 | |
| 11/21/2006 | US7137284 Chain cutter |
| 09/2006 | |
| 09/05/2006 | US7100353 Portable track link disassembly tool |
| 09/02/2006 | CA2538688A1 Apparatus for removing and replacing a pin of a track chain |
| 04/2006 | |
| 04/19/2006 | CN2772739Y Special tool for tensioning chain |
| 03/2006 | |
| 03/07/2006 | US7007360 Method and apparatus for disassembling a track chain |
| 02/2006 | |
| 02/08/2006 | EP1624226A1 Articulation pin for pivotally connecting a pair of outer plates to a pair of inner plates of a chain, particularly a bicycle chain |
| 12/2005 | |
| 12/22/2005 | US20050279150 Chain cutter |
| 11/2005 | |
| 11/17/2005 | DE202005012438U1 Hydraulic screw extractor for armored chain conveyors has pressure carriage mounted with pressure block, which is integrated with pneumatic cylinder and provides vertical unit of pressure |
| 10/2005 | |
| 10/04/2005 | US6951096 Method and apparatus for installing links on an endless track chain |
| 09/2005 | |
| 09/22/2005 | US20050204721 Foldable tool set with chain repair tool |
| 08/2005 | |
| 08/24/2005 | CN2720154Y Chain jointing device for oil pump |
| 06/2005 | |
| 06/09/2005 | US20050120768 Chain cutter |
| 04/2005 | |
| 04/19/2005 | US6880378 Chain cutter |
| 04/13/2005 | CN2691739Y Cross pin assembling disassembling device of chain |
| 12/2004 | |
| 12/17/2004 | CA2456532A1 Punch press tool |
| 08/2004 | |
| 08/31/2004 | US6782591 Punch press tool |
| 11/2003 | |
| 11/27/2003 | US20030217454 Method and apparatus for installing links on an endless track chain |
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