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Class Information
Number: 59/93
Name: Chain, staple, and horseshoe making > Chains > Attachments
Description: Various devices not otherwise classifiable, such as hooks, bars, and rings to be attached at or intermediate the ends of the chain and becoming a part of and being used in connection with the chain.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8701439 Piece of jewelry comprising a bezel immobilized in translation and in rotation on a wire-like mounting Apr. 22, 2014
8695320 Non-back-bending chain Apr. 15, 2014
8640435 System and method for fabrication of fibers using links of nanotubes Feb. 4, 2014
8628054 Support becket for rig operations Jan. 14, 2014
8607541 Chain and method of assembly Dec. 17, 2013
8578694 Connector link method and apparatus Nov. 12, 2013
8567173 Linkage wear prevention device Oct. 29, 2013
8555610 Method of protecting a lug and a chain of a lumber drag chain and a protected lumber drag chain Oct. 15, 2013
8549831 Systems and methods for tool-less retractable storage of lengths of cable chain Oct. 8, 2013
8539747 Shackle connecting device Sep. 24, 2013
8528311 Conduit link system Sep. 10, 2013
8516784 Apparatus for vertically linking two sections of chain Aug. 27, 2013
8490378 Shortening annular fork for shortening a chain strand Jul. 23, 2013
8438827 Block lock for a round link chain May. 14, 2013
8402734 Linkage assembly Mar. 26, 2013
8336286 Push chain with a bias spring to prevent buckling Dec. 25, 2012
8250846 Push-pull chain and actuator Aug. 28, 2012
8234852 Track link for anti-skid chain Aug. 7, 2012
8220244 Component for shortening chains Jul. 17, 2012
8215094 Chain comprising a plurality of interconnected links Jul. 10, 2012
8171714 Chain comprising a plurality of interconnected links May. 8, 2012
8157304 Lifting sling system Apr. 17, 2012
7971422 Marine safety device attachment with automatic release capability Jul. 5, 2011
7958715 Chain with identification apparatus Jun. 14, 2011
7946103 Elongate band, wristwatch comprising same and watchcase May. 24, 2011
7930874 Chain member assembly for a tire chain and chain member for use in such a chain member assembly Apr. 26, 2011
7823942 Towing accessory Nov. 2, 2010
7743597 Marine safety device attachment with automatic release capability Jun. 29, 2010
7690183 Chain lock for round steel chains Apr. 6, 2010
7673441 Slider chains Mar. 9, 2010
7571595 Chain link overlay and method of improving chain link aesthetics Aug. 11, 2009
7546726 Chain with protection device Jun. 16, 2009
7503102 Pulling chain storage device of a scrolling door machine Mar. 17, 2009
7503163 Chain Mar. 17, 2009
7467510 Chain link anti-knuckle insert Dec. 23, 2008
7461501 Chain assembly Dec. 9, 2008
7389634 Link chain Jun. 24, 2008
7380394 Apparatus for adjustably connecting two chain links of a closed link chain without the use of tools at varying distances and/or for repairing a broken link chain Jun. 3, 2008
7269937 Chain shortening device Sep. 18, 2007
7251923 Chain lock Aug. 7, 2007
7251924 Non-detachable chain link for material mover chain Aug. 7, 2007
7032372 Chain link Apr. 25, 2006
7032466 Load bearing device including overboard indicator Apr. 25, 2006
7020934 Push type fittings Apr. 4, 2006
7000292 Chain keeper and method of retaining a chain Feb. 21, 2006
6948752 Combination master link and chain shortener Sep. 27, 2005
6895739 Chains May. 24, 2005
6895738 Security chain May. 24, 2005
6874206 Component for regulating or modifying the effective length of a round steel chain Apr. 5, 2005
6799415 Loop chain structure Oct. 5, 2004

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