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Class Information
Number: 226/187
Name: Advancing material of indeterminate length > By orbitally traveling material-engaging surface(s) > Comprising rotary pinch pair > Yieldable bite > Roll axis resiliently urged
Description: Device wherein the axis of at least one of the instrumentalities is biased toward the other instrumentality.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8450647 Drive roll for a wire feeder May. 28, 2013
7810687 Self-aligning nip for web feeding mechanism Oct. 12, 2010
7692117 Wire gripper for a drive unit of a wire feeder Apr. 6, 2010
7615723 Drive roll release mechanism Nov. 10, 2009
7584876 Wire injector apparatus Sep. 8, 2009
7559220 Bar speed changing device Jul. 14, 2009
7531768 Wire feeder pinch force mechanism May. 12, 2009
7451695 Apparatus for pressing sheet-like printed products Nov. 18, 2008
7441682 Wire feeding apparatus Oct. 28, 2008
7389900 Floating wire guides Jun. 24, 2008
7383973 Drive rollers for wire feeding mechanism Jun. 10, 2008
7384255 Rapid prototyping system with controlled material feedstock Jun. 10, 2008
7364059 Method and apparatus for feeding wire to a welding arc Apr. 29, 2008
7238918 Welding guns with mechanical interface Jul. 3, 2007
7208698 Welding gun attachment mechanism Apr. 24, 2007
7165707 Method and apparatus for feeding wire to a welding arc Jan. 23, 2007
7026574 Wire gripper for a drive unit of a wire feeder Apr. 11, 2006
6991145 Synchronous fine tunable material feeding mechanism Jan. 31, 2006
6959849 Drive roller assembly Nov. 1, 2005
6935545 Pinch-roller unit of a magnetic recording/reading apparatus Aug. 30, 2005
6604663 Control method of hydraulic pinch roll and control unit thereof Aug. 12, 2003
6568578 Welding wire feed mechanism May. 27, 2003
6533154 Nipping roller gap adjusting device Mar. 18, 2003
6450381 Device and method for guiding a transversely stable material web Sep. 17, 2002
6435394 Transporter for lead frames and transport assembly Aug. 20, 2002
6427894 Electrode wire feeder for an arc welding system Aug. 6, 2002
6378844 Manual well puller Apr. 30, 2002
6354478 Apparatus for guilding an endless paper web Mar. 12, 2002
6334565 Conveying a recording medium Jan. 1, 2002
6305592 Dye machine festooner Oct. 23, 2001
6168062 Self-actuating slack puller Jan. 2, 2001
6119313 Apparatus for the manufacture or finishing of fiber band Sep. 19, 2000
6104907 Image recording apparatus which prevents variation in speed of a recording medium and reduces shift values thereof Aug. 15, 2000
6098864 Apparatus for transporting a recording medium in an electrographic printing or copying device Aug. 8, 2000
6090034 Tabber apparatus with removable shaft and retaining member Jul. 18, 2000
6041991 Cable conveying unit Mar. 28, 2000
6027068 Dispenser for solder and other ductile strand materials Feb. 22, 2000
6019366 Elastomer damping of pivoted pinch roll Feb. 1, 2000
5961022 Strip pinch apparatus Oct. 5, 1999
5961023 Film transport roller assembly Oct. 5, 1999
5913469 Method of and apparatus for ensuring a wire feed amount in manufacturing of wire harnesses Jun. 22, 1999
5913470 Roll feeder Jun. 22, 1999
5899373 Wire measuring apparatus May. 4, 1999
5868296 Electronically controlled high speed press feed capable of being driven in synchronization with a press Feb. 9, 1999
5833108 Paper delivery device Nov. 10, 1998
5833109 Pinch roller driving device for video recording and reproducing system Nov. 10, 1998
5816466 Wire feeding apparatus Oct. 6, 1998
5782394 Manual welding wire feeder Jul. 21, 1998
5779126 System for supporting torque Jul. 14, 1998
5775565 Apparatus for feeding one or more fibre threads Jul. 7, 1998

1 2 3 4










 
 
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