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Class Information
Number: 226/193
Name: Advancing material of indeterminate length > By orbitally traveling material-engaging surface(s) > Including details of roll or mount > Irregular friction surface (e.g., roughened)
Description: Device including a roll* having uneven surface characteristics which (1) increase the coefficient of friction between the surface and the material, or, (2) has other means on the surface to hold and grip the material.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7735702 |
Web guiding roller and web conveying apparatus |
Jun. 15, 2010 |
| 7401718 |
Arrangement for axial feed of a supply hose |
Jul. 22, 2008 |
| 7390989 |
Wire feeder |
Jun. 24, 2008 |
| 7383973 |
Drive rollers for wire feeding mechanism |
Jun. 10, 2008 |
| 7311234 |
Vectored air web handling apparatus |
Dec. 25, 2007 |
| 7163133 |
Apparatus for and method of moving a slider along mating zipper elements |
Jan. 16, 2007 |
| 6984199 |
Sheet member guide mechanism having presser members for retaining a fabric tube fitted over a roller core |
Jan. 10, 2006 |
| 6959849 |
Drive roller assembly |
Nov. 1, 2005 |
| 6884205 |
Non-marking web conveyance roller |
Apr. 26, 2005 |
| 6873495 |
Recording and/or reproducing device comprising a coated tape guide |
Mar. 29, 2005 |
| 6730009 |
Sheet member guide mechanism having a fabric tube fitted over a roller core |
May. 4, 2004 |
| 6557742 |
Drive roller for wire feeding mechanism |
May. 6, 2003 |
| 6550658 |
Recording and/or reproducing apparatus including at least one guide arrangement having at least one damping projection |
Apr. 22, 2003 |
| 6505766 |
Feed wheel for strapping tool |
Jan. 14, 2003 |
| 6446853 |
Friction feed wheel mechanism with vibration excitation |
Sep. 10, 2002 |
| 6436191 |
Corona discharge treatment roller and surface finishing process |
Aug. 20, 2002 |
| 6305592 |
Dye machine festooner |
Oct. 23, 2001 |
| 6302309 |
Forwarding a rod for use in welding by high pressure injection |
Oct. 16, 2001 |
| 6289950 |
Wood planing machine |
Sep. 18, 2001 |
| 6273358 |
Dispensing/storage device for strand material, for example solder |
Aug. 14, 2001 |
| 6206264 |
Apparatus and method for conveying abrasive web of indeterminate length |
Mar. 27, 2001 |
| 6170728 |
Drive wheels for an apparatus performing a work operation on strip material |
Jan. 9, 2001 |
| 6142409 |
Corona discharge treatment roller and surface finishing process |
Nov. 7, 2000 |
| 6027068 |
Dispenser for solder and other ductile strand materials |
Feb. 22, 2000 |
| 5971638 |
Printer sheet feed mechanism including feed roller having plurality of projections |
Oct. 26, 1999 |
| 5967395 |
Terminal belt guiding mechanism to be used with a terminal crimping unit |
Oct. 19, 1999 |
| 5913471 |
Paper web capture device |
Jun. 22, 1999 |
| 5912690 |
Recording medium transporting apparatus |
Jun. 15, 1999 |
| 5645361 |
Thermal-transfer-type color printer having a feed roller with micro projections |
Jul. 8, 1997 |
| 5593140 |
Winch having a housing with a smooth-surfaced central portion |
Jan. 14, 1997 |
| 5553763 |
Feeding of offset, collated forms |
Sep. 10, 1996 |
| 5421259 |
Guide roller for printing press |
Jun. 6, 1995 |
| 5417360 |
Feeding of offset, collated forms |
May. 23, 1995 |
| 5370292 |
Magnetic tape driving mechanism having a capstan with a surface made of carbon film including diamond-bonded carbons |
Dec. 6, 1994 |
| 5138341 |
Plotter with drive rollers having variable radial contact surfaces |
Aug. 11, 1992 |
| 5071083 |
Touch roller for plastic polymer film manufacturing apparatus |
Dec. 10, 1991 |
| 4977656 |
Nickel coated shot blasted web conveying roller |
Dec. 18, 1990 |
| 4970768 |
Shot blasted web conveying roller |
Nov. 20, 1990 |
| 4964203 |
Aluminum shot blasted web conveying roller |
Oct. 23, 1990 |
| 4910843 |
A process for finishing the surface of a roller |
Mar. 27, 1990 |
| 4909485 |
Apparatus for continuously annealing metal strip and hearth roll therefor |
Mar. 20, 1990 |
| 4905455 |
Stretch wrapping |
Mar. 6, 1990 |
| 4889271 |
Feed roller |
Dec. 26, 1989 |
| 4881384 |
High temperature dyeing apparatus |
Nov. 21, 1989 |
| 4834277 |
Paper feeding in printers |
May. 30, 1989 |
| 4828225 |
Power cable retriever |
May. 9, 1989 |
| 4809599 |
Image forming apparatus with microcapsule pressure rupture |
Mar. 7, 1989 |
| 4754936 |
Yarn feed device for textile machines |
Jul. 5, 1988 |
| 4720714 |
Plotter comprising a rotatable platen displaced from a sheet feeder |
Jan. 19, 1988 |
| 4584951 |
Thread-guiding roll |
Apr. 29, 1986 |
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