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Class Information
Number: 226/172
Name: Advancing material of indeterminate length > By orbitally traveling material-engaging surface(s) > On endless belt or chain > With cooperating surface > Comprising endless belt or chain
Description: Device wherein the other face is also on, or part of, an endless member such as is defined in subclass 170, above.

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8544536 Coiled tubing injector with limited slip chains Oct. 1, 2013
8267183 Gripper for coiled tubing injectors Sep. 18, 2012
8191620 Gripper for coiled tubing injectors Jun. 5, 2012
8161786 Apparatus for feeding and turning tube products into a pilger mill machine Apr. 24, 2012
8132617 Gripper block Mar. 13, 2012
8118977 Dryer section in a paper machine Feb. 21, 2012
8104995 Marine pipeline installation tensioner Jan. 31, 2012
7966788 Method and device for packaging product portions in a wrapper Jun. 28, 2011
7937980 Drawing machine and method for drawing an elongated workpiece May. 10, 2011
7703647 Dispenser for flexible thin-film hand coverings Apr. 27, 2010
7686091 Device to insert a flexible member into pressurized wellhead housing Mar. 30, 2010
7427006 Pipe tensioner machine Sep. 23, 2008
7424964 Extractor for towed linear antenna or the like Sep. 16, 2008
7377412 Longitudinal load varying device for elongate members May. 27, 2008
7293682 Arrangement for belt drive device Nov. 13, 2007
7293683 Packaging machine Nov. 13, 2007
7220197 Tracked drive device May. 22, 2007
7178708 Longitudinal load varying device for elongate members Feb. 20, 2007
7021510 Cable traction apparatus and method Apr. 4, 2006
7000816 Loading system for elongated strand of food product Feb. 21, 2006
6953136 Drawing machine Oct. 11, 2005
6946059 Threading arm assembly for a paper machine Sep. 20, 2005
6942759 Threading arm assembly for a paper machine Sep. 13, 2005
6880629 Well string injection system with gripper pads Apr. 19, 2005
6662987 Cable processing equipment with cable changer Dec. 16, 2003
6619432 Object transport apparatus, drive mechanism for object transport apparatus and method of using object transport apparatus Sep. 16, 2003
6588641 Method and apparatus for handling web Jul. 8, 2003
6585140 Driver system for reducing the speed of or dragging metal strips Jul. 1, 2003
6575346 Torque capstan that improves reverse oscillating lay (ROL) consistency during an optical fiber cable manufacturing process Jun. 10, 2003
6557741 Storage carriage and method of storing a longitudinal component in the storage carriage May. 6, 2003
6505731 Transport device for strand materials in continuous production of infusion bags for making tea Jan. 14, 2003
6502734 Driver system for reducing the speed of or dragging metal strips Jan. 7, 2003
6494353 Tube feeding apparatus Dec. 17, 2002
6484920 Cable umbilical gripper Nov. 26, 2002
6450386 Chain drawing machine for continuous drawing of drawing stock Sep. 17, 2002
6439445 Tensioner Aug. 27, 2002
6425513 Device and method for transferring a threading strip or a material strip Jul. 30, 2002
6425441 Gripper block for manipulating coil tubing in a well Jul. 30, 2002
6398993 Method and apparatus for producing synthetic resin films Jun. 4, 2002
6394596 Belt-type media support for a printer May. 28, 2002
6347664 Coiled tubing injector head Feb. 19, 2002
6308878 Transporting belt for transporting a fiber strand to be condensed and method of making same Oct. 30, 2001
6283396 Tape transport using a carrier ribbon with edges Sep. 4, 2001
6193227 Continuously feeding sheets with coil unwind control Feb. 27, 2001
6189758 Driving device using a flexible element to adjust the nip gap Feb. 20, 2001
6189609 Gripper block for manipulating coil tubing in a well Feb. 20, 2001
6152345 Method for controlling width-wise expansion of a conveyed web Nov. 28, 2000
6041991 Cable conveying unit Mar. 28, 2000
6019269 Conveyor apparatus for the transport of door panels Feb. 1, 2000
6012621 Cable conveying apparatus Jan. 11, 2000

1 2 3 4

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