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Class Information
Number: 226/190
Name: Advancing material of indeterminate length > By orbitally traveling material-engaging surface(s) > Including details of roll or mount
Description: Device which, as claimed, includes a roll* or roll-support of specific structure.










Sub-classes under this class:

Class Number Class Name Patents
226/194 Bearing or support 173
226/193 Irregular friction surface (e.g., roughened) 77
226/191 Roll surface radially movable 53


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
4754907 Strip feeding apparatus Jul. 5, 1988
4754908 Process for preparing a tape guide cylinder Jul. 5, 1988
4729500 Construction of a tape guide roller for a videocassette recorder Mar. 8, 1988
4729213 Wrapping apparatus for round balers Mar. 8, 1988
4726503 Movable artist canvas Feb. 23, 1988
4706940 Rope hoist apparatus Nov. 17, 1987
4667863 Transport roller arrangement for tape or sheet material of various widths May. 26, 1987
4633347 Magnetic tape transports Dec. 30, 1986
4629105 Apparatus for driving a taut rigid wire between two grooved wheels Dec. 16, 1986
4627584 Method and apparatus for feeding a plastic ribbon Dec. 9, 1986
4625902 Method and arrangement for the feeding of a material web Dec. 2, 1986
4619310 Supporting and guiding apparatus continuous rounds casting Oct. 28, 1986
4617714 Process and apparatus for finishing a guide roller Oct. 21, 1986
4609320 Flexible workpiece transporter and roller assembly therefor Sep. 2, 1986
4607808 Wear-resistant capstan for belt driven cartridge Aug. 26, 1986
4598849 Web guiding and decurling apparatus Jul. 8, 1986
4597516 Web feeder apparatus Jul. 1, 1986
4586850 Underwater trenching system May. 6, 1986
4573620 Apparatus for absorbing a force applied to a cable or the like Mar. 4, 1986
4553384 Take-up shaft guard for open-end yarn spinning machine Nov. 19, 1985
4552295 Anti-wrinkle device Nov. 12, 1985
4544253 Conveying system for passing photographic layer-bearing carriers of strip or sheet form through the photo chemical baths of a developing apparatus Oct. 1, 1985
4534498 Guiding and braking unit for a material web Aug. 13, 1985
4504022 Thread feed mechanism and method for textile machines Mar. 12, 1985
4504005 Film processor transport roller end plug Mar. 12, 1985
4504337 Tire building machinery Mar. 12, 1985
4497426 Mechanism of controlling parallelism between the pinch roller and capstan shaft Feb. 5, 1985
4496257 Transport roller for a record carrier in a printer Jan. 29, 1985
4488688 Coiling apparatus for long-size products Dec. 18, 1984
4482085 Tape driving mechanism for a tape recorder Nov. 13, 1984
4473221 Paper feeding roller Sep. 25, 1984
4461416 Method and apparatus for feeding lengths of electrical wire and the like Jul. 24, 1984
4449659 Roller for adjusting the width of a travelling web May. 22, 1984
4441133 Tape guide of magnetic recording and reproducing apparatus Apr. 3, 1984
4440359 Cassette roller guide Apr. 3, 1984
4434955 Magnetic-tape cassette Mar. 6, 1984
4433816 Wire guide and retainer assembly Feb. 28, 1984
4412638 Pinch pressure-adjusting device for a pair of pinch rollers used with dual capstan type tape-running apparatus Nov. 1, 1983
4403720 Bidirectional tape advancing method and apparatus Sep. 13, 1983
4400963 Roller entry guide for angles Aug. 30, 1983
4389009 High speed tape feeder Jun. 21, 1983
4385945 Lift-off means and method for use with a horizontal continuous hearth roll furnace for the treatment of metallic strip May. 31, 1983
4383632 Recording and/or reproducing apparatus May. 17, 1983
4378899 Tape drive capstan Apr. 5, 1983
4364504 Feeding device Dec. 21, 1982
4363163 Quench roll including helically wrapped support Dec. 14, 1982
4362260 Yarn feeding apparatus Dec. 7, 1982
4358194 Transport for developing film in a photographic film processor Nov. 9, 1982
4355749 Feeding apparatus for wet yarn Oct. 26, 1982
4351463 Device for feeding web-shaped packaging material Sep. 28, 1982

1 2 3 4 5










 
 
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