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Class Information
Number: 226/176
Name: Advancing material of indeterminate length > By orbitally traveling material-engaging surface(s) > With control or adjustment means > To vary bite of contacting pinch members
Description: Device provided with at least two material-engaging surfaces, at least one of which is orbitally traveling, between which surfaces the material is disposed, and wherein the regulating means changes the space (i.e., "nip") between said surfaces.










Sub-classes under this class:

Class Number Class Name Patents
226/177 Infinitesimally variable 70


Patents under this class:
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Patent Number Title Of Patent Date Issued
8519357 Cleaning apparatus for sanitizing furnishings Aug. 27, 2013
7878382 Wire feed drive assembly Feb. 1, 2011
7870986 Method and device for clearance adjustment for lead-in roller clearance adjustment mechanism Jan. 18, 2011
7731070 Method and device for applying a pressure roller to a goods guiding roller Jun. 8, 2010
7427006 Pipe tensioner machine Sep. 23, 2008
7401718 Arrangement for axial feed of a supply hose Jul. 22, 2008
7395952 Wire feeding apparatus and method Jul. 8, 2008
7374075 Method and apparatus for feeding slider-zipper tape to application station May. 20, 2008
7223033 Pinch control in a printer May. 29, 2007
7073602 Tubing injector Jul. 11, 2006
7021510 Cable traction apparatus and method Apr. 4, 2006
7000816 Loading system for elongated strand of food product Feb. 21, 2006
6874396 Web processing system Apr. 5, 2005
6651858 Adjustable wrappage film feeding device Nov. 25, 2003
6568578 Welding wire feed mechanism May. 27, 2003
6439445 Tensioner Aug. 27, 2002
6435394 Transporter for lead frames and transport assembly Aug. 20, 2002
6334565 Conveying a recording medium Jan. 1, 2002
6168062 Self-actuating slack puller Jan. 2, 2001
6086011 Automatic band charging device for strapping packing machine Jul. 11, 2000
5961022 Strip pinch apparatus Oct. 5, 1999
5839613 Device for pushing a tube of plastics material for internally casing a metal piping to be renovated Nov. 24, 1998
5833108 Paper delivery device Nov. 10, 1998
5533658 Apparatus having replaceable shoes for positioning and gripping tubing Jul. 9, 1996
5476546 Apparatus for applying lubricant pattern to a sheet work piece Dec. 19, 1995
5415725 Device for removing glued down carpet May. 16, 1995
5342133 Paper moving system for a printer/plotter Aug. 30, 1994
5307972 Pinch roller pressing device in camera-integrated type VCR May. 3, 1994
5303621 Clamping device for a defined clamping of workpieces Apr. 19, 1994
5238165 Extrudate hauler with upper and lower endless tracks with yaw adjustment Aug. 24, 1993
5072872 Device for transporting materials in strip, sheet, or filament form Dec. 17, 1991
5007291 Ultrasonic inspection apparatus with centering means for tubular members Apr. 16, 1991
5000439 Sheet conveying apparatus and image recording apparatus having same Mar. 19, 1991
4923495 Pull-roll assembly latching mechanism May. 8, 1990
4842180 Roll feed apparatus Jun. 27, 1989
4817845 Apparatus for pulling small-diameter fragile cable Apr. 4, 1989
4790125 Feed rollers for round baler net dispenser Dec. 13, 1988
4779784 Mechanical means for preventing the twisting of a fiber optic cable while temporarily storing the same Oct. 25, 1988
4759485 Apparatus for advancing strip in rolling mills Jul. 26, 1988
4700875 Roller entry guide Oct. 20, 1987
4657165 Mechanical means for preventing the twisting of a fiber optic cable while temporarily storing the same Apr. 14, 1987
4629105 Apparatus for driving a taut rigid wire between two grooved wheels Dec. 16, 1986
4619451 Drive roller biasing mechanism Oct. 28, 1986
4566785 Magazine for supplying a strip of photographic printing paper Jan. 28, 1986
4534499 Wire drive mechanism Aug. 13, 1985
4509733 Multiple paper web guiding and combining apparatus for combination with rotary printing machine and folding device Apr. 9, 1985
4415108 Roll feed apparatus Nov. 15, 1983
RE31183 Terminal forming and installing apparatus Mar. 22, 1983
4368837 Web feed section Jan. 18, 1983
4354626 Apparatus for feeding a plurality of wires Oct. 19, 1982

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