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Class Information
Number: 269/32
Name: Work holders > With fluid means > Cylinder-piston means in series with additional positioning means > Mechanical means between fluid means and jaw
Description: Device including adjusting* and/or actuating* means positioned between (A) a jaw* and (B) the cylinder or piston of the jaw"s pneumatic or hydraulic actuating means.










Sub-classes under this class:

Class Number Class Name Patents
269/33 Including opposed cylinder-piston means 5
269/34 Single fluid unit moves plural spaced jaws 71


Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
8695312 Film clamp and related methods and apparatuses for wrapping loads Apr. 15, 2014
8646822 Apparatus and method for manipulating the wire-ends of wires Feb. 11, 2014
8596622 Rapid-release belt splicer and method of operation Dec. 3, 2013
8561974 Pin clamp assembly Oct. 22, 2013
8561975 Rotary joint and worktable using the same Oct. 22, 2013
8556247 Vise provided with a movable jaw device having separated approaching and clamping steps in a pipe bending machine die Oct. 15, 2013
8523155 Fluid passage connection device Sep. 3, 2013
8517360 Clamp device Aug. 27, 2013
8505264 Tool for and method of installing metal stud wall system Aug. 13, 2013
8505137 Equine CT table Aug. 13, 2013
8496238 Tubular gripping apparatus with locking mechanism Jul. 30, 2013
8474806 Pipe gripping apparatus Jul. 2, 2013
8459623 Powdered grip clamping force Jun. 11, 2013
8459628 Non-slip bench support block Jun. 11, 2013
8454003 Clamping device Jun. 4, 2013
8444128 Double acting work support with internal sequence control May. 21, 2013
8430386 Wave type linear motion mechanism and holding mechanism Apr. 30, 2013
8413971 Device for removing particle from connecting rod Apr. 9, 2013
8382083 Clamping apparatus Feb. 26, 2013
8376336 Strip off pin clamp Feb. 19, 2013
8366085 Pin locating assembly Feb. 5, 2013
8366086 Frangible opener Feb. 5, 2013
8328171 Multi function linkage clamping system Dec. 11, 2012
8302947 Clamping apparatus Nov. 6, 2012
8302948 Test fixture with high-current electrical connection Nov. 6, 2012
8297604 Quick-disconnect work support assembly Oct. 30, 2012
8292282 Flexible support assembly for vehicle tooling plates Oct. 23, 2012
8292280 Device for detecting operation of clamp Oct. 23, 2012
8272629 Swing clamp apparatus Sep. 25, 2012
8256069 Link type clamp device Sep. 4, 2012
8256753 High-density fixture vise Sep. 4, 2012
8256755 Clamp apparatus Sep. 4, 2012
8246029 Clamp device Aug. 21, 2012
8235438 Gripper mechanism with split driveshaft for a gripping finger Aug. 7, 2012
8235370 Clamp device Aug. 7, 2012
8215622 Clamp device Jul. 10, 2012
8210487 Automatic mounting apparatus Jul. 3, 2012
8181937 Hydraulic leveling cylinder May. 22, 2012
8176616 Method for error-proofing a reconfigurable clamp May. 15, 2012
8162300 Clamping device Apr. 24, 2012
8152148 Device for positioning components Apr. 10, 2012
8152151 Clamping fixture including a chuck and a workpiece pallet releasably located thereon Apr. 10, 2012
8146900 Positioning and clamping apparatus Apr. 3, 2012
8146221 Hydraulic tool Apr. 3, 2012
8136803 Armover clamp assembly Mar. 20, 2012
8132798 Pin clamp Mar. 13, 2012
8132799 Pin clamp accessories Mar. 13, 2012
8132800 Clamp apparatus Mar. 13, 2012
8132801 Positioning and clamping apparatus Mar. 13, 2012
8123207 Nacelle lifting tool and method Feb. 28, 2012

1 2 3 4 5 6 7 8










 
 
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