| Patents for B21L 11 - Making chains or chain links of special shape (298) |
|---|
| 02/12/2015 | US20150040533 Fusible Link |
| 01/01/2015 | US20150001778 Wristlet Decorating Support Device |
| 12/09/2014 | US8904744 Method of forming a bead chain |
| 09/11/2014 | US20140250856 Segmented Synthetic Rope Structures, Systems, and Methods |
| 03/12/2014 | CN103624207A Self-lubricating punching mold for large-specification link plate |
| 08/29/2013 | US20130225345 Low-Waste Method for Producing High-Performance Chain Link Plates |
| 07/04/2013 | US20130172858 Reduced backflash joint and method of making same |
| 04/11/2013 | DE102011115381A1 Flap for leaf chain, has through-opening for chain pin, where circumference of through-opening has shape deviated from circular configuration, where recess, groove or pocket is formed at through-opening |
| 10/11/2012 | DE102009012044B4 Verfahren zur Herstellung einer elastischen Kraftübertragerkombinationen A process for producing an elastic Kraftübertragerkombinationen |
| 08/01/2012 | CN101898225B Full-automatic hitch chain machine for shoe-shaped silver ingot chain |
| 01/05/2012 | WO2011086514A3 Method for making a chain link for jewellery and goldsmith's applications, device for making chain links and chain link thereby produced |
| 01/04/2012 | CN202097362U Core mold of square chain |
| 10/19/2011 | CN101491384B Ball chain and method of manufacturing the same |
| 07/21/2011 | WO2011086514A2 Method for making a chain link for jewellery and goldsmith's applications, device for making chain links and chain link thereby produced |
| 06/30/2011 | US20110154799 Device for inserting and extracting chain link pivot pins |
| 05/18/2011 | CN101269742B Transportation chain and manufacturing process |
| 05/17/2011 | US7942766 Apparatus and method for stretching the links of a transmission chain while surpassing the limit of elasticity thereof |
| 05/12/2011 | US20110108163 Debarking chain with passing links |
| 03/31/2011 | US20110072777 Mobile apparatus for pressing a stud |
| 02/09/2011 | CN201735725U Full-automatic ingot chain buckling machine |
| 12/01/2010 | CN101898225A Full-automatic bitch chain machine for shoe-shaped silver ingot chain |
| 09/09/2010 | DE102009012044A1 Method for producing force transducer combination utilized in automobile industry, involves assembling flexible force transducer, connecting module and covering module to pre-products, and subsequently fusing and heating pre-products |
| 07/07/2010 | CN101767180A File-expanding machine of anchor chain |
| 05/18/2010 | US7716911 Ball chain and method of manufacturing the same |
| 02/11/2010 | WO2010016001A1 Joining the ends of the ring forming a loading band |
| 11/29/2009 | CA2677144A1 A planar, generally "u" or "v" shaped chain link |
| 10/28/2009 | CN100555781C Low noise cable protection and guide device |
| 10/21/2009 | CN201329401Y Anchor chain transom-enlarging machine |
| 09/29/2009 | US7594330 Rosary and method for making same |
| 08/12/2009 | CN100525952C Apparatus and method for producing Ferranti chain |
| 07/23/2009 | US20090183488 Ball chain and method of manufacturing the same |
| 05/20/2009 | CN101433940A Method for processing tooth-shaped surface of tooth-shaped chain plate and clicking die for cutting tooth |
| 04/22/2009 | EP2050350A1 Procedure for the production of jewellery items, in particular ropes or chains, and items obtainable through such procedure |
| 04/16/2009 | WO2008141489A9 A manufacturing apparatus and a manufacturing method for figaro milan chain |
| 04/16/2009 | US20090094959 Procedure for the production of jewellery items, in particular ropes or chains, and items obtainable through such procedure |
| 03/18/2009 | CN100470083C Chain lock |
| 12/31/2008 | CN201173273Y Chain joint group |
| 11/27/2008 | WO2008141489A1 A manufacturing apparatus and a manufacturing method for figaro milan chain |
| 11/19/2008 | CN100434206C Automatic thermal riveting method and automatic thermal riveting machine for chain pin shaft |
| 09/24/2008 | CN101269742A High-strength high abrasion-proof transportation chain and manufacturing process |
| 08/14/2008 | US20080194367 Shaved tooth plate |
| 06/12/2008 | WO2008067692A1 A manufacture method of a milan chain graphical sheet |
| 03/18/2008 | US7343729 Simulated chains with flexible sections |
| 02/28/2008 | US20080051235 Power transmission chain, method for manufacturing power transmission member of the power transmission chain, and power transmission device |
| 01/23/2008 | EP1699581B1 Silver chain manufacture |
| 01/17/2008 | WO2008008233A2 Chain link overlay |
| 01/17/2008 | US20080010964 Chain link overlay and method of improving chain link aesthetics |
| 12/06/2007 | US20070277498 Cage type jewelry links |
| 11/21/2007 | CN101073818A Apparatus and method for producing Ferranti chain |
| 05/23/2007 | EP1583623B1 A method for the production of chains for articles of jewellery |
| 05/17/2007 | US20070107412 Investment cast, stainless steel chain link and casting process therefor |
| 05/03/2007 | US20070095045 Silver chain manufacture |
| 03/28/2007 | EP1767116A1 Method for manufacturing articles of jewellery, in particular chains for ornamental purposes, and articles which can be obtained by means of said method |
| 02/15/2007 | WO2007017107A1 Metal chain for chain conveyors |
| 02/08/2007 | US20070028586 Automatic clasp for wristwatch strap |
| 02/07/2007 | CN1907595A Automatic thermal riveting method and automatic thermal riveting machine for chain pin shaft |
| 01/03/2007 | CN1890039A Silver chain manufacture |
| 12/06/2006 | CN2843659Y Chain braider |
| 12/05/2006 | US7143571 Method of forming chain links |
| 10/26/2006 | US20060236674 Method for the production of chains for articles of jewellery |
| 09/26/2006 | US7111447 Method of forming jewelry articles |
| 09/13/2006 | EP1699581A1 Silver chain manufacture |
| 09/13/2006 | CN2815544Y Two-way rolling chain pressing machine |
| 05/23/2006 | US7047721 Jewelry rope chain link element and methods of manufacture |
| 05/09/2006 | US7040081 Low noise cable or the like protection and guide device |
| 04/11/2006 | US7024849 Chain lock |
| 02/07/2006 | US6993896 Method of forming chain links |
| 02/01/2006 | CN1729066A Method for the production of chains for articles of jewellery |
| 01/11/2006 | CN1718311A Chain producing device and its mfg method |
| 01/05/2006 | DE102004028901A1 Kettenschloss Chain lock |
| 12/28/2005 | CN1712753A Chain lock |
| 12/15/2005 | US20050274102 Chain lock |
| 12/08/2005 | US20050268592 Method of forming chain links |
| 11/29/2005 | US6968671 Lightweight OMEGA chain and improved method of manufacture |
| 10/12/2005 | EP1583623A1 A method for the production of chains for articles of jewellery |
| 09/22/2005 | DE102005010985A1 Schutz- und Führungsvorrichtung für ein Kabel oder dergleichen A protective and guiding device for a cable or the like |
| 09/20/2005 | US6945028 Method of forming chain links |
| 09/15/2005 | US20050198937 Low noise cable or the like protection and guide device |
| 09/14/2005 | CN1667904A Low noise cable or the like protection and guide device |
| 07/19/2005 | US6918242 Method of forming chain links |
| 06/23/2005 | WO2005056213A1 Silver chain manufacture |
| 06/23/2005 | CA2547272A1 Silver chain manufacture |
| 06/14/2005 | US6904746 Method of forming chain links |
| 05/24/2005 | US6895737 Lightweight omega chain and improved method of manufacture |
| 04/28/2005 | US20050086925 Lightweight OMEGA chain and improved method of manufacture |
| 03/01/2005 | US6860097 Lightweight omega chain and improved method of manufacture |
| 01/04/2005 | US6837036 Method of decorating jewelry |
| 12/30/2004 | US20040261394 Jewelry rope chain link element |
| 12/16/2004 | US20040250527 Lightweight omega chain and improved method of manufacture |
| 12/14/2004 | US6829882 Ornamental jewelry rope chain link element |
| 11/11/2004 | US20040221570 Lightweight omega chain and improved method of manufacture |
| 10/26/2004 | US6807800 Jewelry rope chain |
| 09/07/2004 | US6786032 Jewelry closed-link element, assembled chain, and method of manufacture |
| 08/19/2004 | US20040159088 Method of forming jewelry articles |
| 07/29/2004 | WO2004062832A1 A method for the production of chains for articles of jewellery |
| 06/08/2004 | US6745554 Lightweight omega chain and improved method of manufacture |
| 04/22/2004 | US20040074221 Method of forming chain links |
| 03/25/2004 | US20040055269 Jewelry link forming apparatus |
| 01/07/2004 | EP1378300A2 Feeding assembly for machines treating multicolour wire-like elements and product obtained by said machines |
| 12/25/2003 | US20030233821 Link plate for restricting back bending of a silent chain |