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Class Information
Number: 269/254CS
Name: Work holders > Relatively movable jaws > Means to actuate jaw(s) (i.e., apply holding force) > Bias type (e.g., weight, spring, resilience) > Coil spring
Description:










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8640317 Unit for supporting ceramic products Feb. 4, 2014
8628069 Apparatus for guiding and aligning semiconductor chip package Jan. 14, 2014
8608227 Slideout room support and leveling device Dec. 17, 2013
8602388 Manual force reduction device Dec. 10, 2013
8578827 Adjustable cutting guide Nov. 12, 2013
8573579 Biasing a pre-metalized non-conductive substrate Nov. 5, 2013
8528870 Retaining device for stand for sawing machine Sep. 10, 2013
8511659 Holding jig, measurement device and holding device using the same Aug. 20, 2013
8500974 Carrier and sputtering device using the same Aug. 6, 2013
8434750 Positioning device for workpieces May. 7, 2013
8376342 Clamping device Feb. 19, 2013
8376343 Plate pulling machine for pressure filter Feb. 19, 2013
8341823 Method for connecting a head window to a frame Jan. 1, 2013
8292279 Clamp Oct. 23, 2012
8292280 Device for detecting operation of clamp Oct. 23, 2012
8256753 High-density fixture vise Sep. 4, 2012
8240648 Distributed load edge clamp Aug. 14, 2012
8240647 Clamping or spreading tool Aug. 14, 2012
8196914 Clamp for a key cutting machine Jun. 12, 2012
8162661 Ultrasonic crown and bridge remover Apr. 24, 2012
8132837 Container transfer apparatus with automatic positioning compensation Mar. 13, 2012
8118242 Wash arm retainer for warewasher Feb. 21, 2012
8118531 Tray holding device Feb. 21, 2012
8066269 Clamp locking mechanism in device for welding plastic tubes Nov. 29, 2011
8061700 Clamp apparatus Nov. 22, 2011
8016276 Incremental gear for bar clamp Sep. 13, 2011
7950157 Router plane May. 31, 2011
7883078 Cam clamp Feb. 8, 2011
7823866 Distributed load edge clamp Nov. 2, 2010
7806394 Automatic workpiece clamp and support Oct. 5, 2010
7726637 Reconfigurable clamp and method of use thereof Jun. 1, 2010
7669509 Guillotine cutter Mar. 2, 2010
7651078 Clamping and/or spreading tool Jan. 26, 2010
7549569 Wire clamp gap control mechanism and method Jun. 23, 2009
7497029 Device for determining the position of an incision block Mar. 3, 2009
7272878 Cam actuated clamp apparatus Sep. 25, 2007
7273210 Truss assembly clamp apparatus Sep. 25, 2007
7258348 Machining fixture for centering and holding workpiece Aug. 21, 2007
7243959 Reactor water isolation devices Jul. 17, 2007
7213490 Wildlife guard placement tool May. 8, 2007
7195043 Router guide Mar. 27, 2007
7144003 Solder assistor Dec. 5, 2006
7111372 Computer-controlled milling machine for producing lenses for clip-on accessory Sep. 26, 2006
7083057 Article organizer assembly Aug. 1, 2006
7048267 Adhesively mounted angled clamp device May. 23, 2006
7004067 Device for holding objects to be treated Feb. 28, 2006
6953188 Flexible jaw universal vise Oct. 11, 2005
6889413 Apparatus for restraining a side impact beam during a gauging or assembly operation May. 10, 2005
6666245 Tree trimming apparatus Dec. 23, 2003
6612558 Apparatus for fixing substrates Sep. 2, 2003

1 2 3 4










 
 
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