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Class Information
Number: 198/781.04
Name: Conveyors: power-driven > Conveyor section > Live roll > Live roll drive engages, disengages, or slips responsive to load position or blockage > Friction drive slips or disengages > Friction wheel drive
Description: Subject matter wherein the frictional motion transmitting device includes a mechanical device consisting of a circular member having a smooth surface of contact.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7290649 |
Roller arrangement for an accumulating roller conveyor |
Nov. 6, 2007 |
| 7125012 |
Rotatable feed wheel for sheet converting machine |
Oct. 24, 2006 |
| 6935486 |
Bushing system for live roller conveyor |
Aug. 30, 2005 |
| 6868961 |
Roller conveyor with clutched idler rollers |
Mar. 22, 2005 |
| 6523677 |
Low tension dual helical conveyor system |
Feb. 25, 2003 |
| 6454082 |
Roller conveyor system |
Sep. 24, 2002 |
| RE36891 |
High speed conveyor with movable drive wheel |
Oct. 3, 2000 |
| 5890582 |
Ball deck |
Apr. 6, 1999 |
| 5881862 |
Torque limiting roller drive for conveyors |
Mar. 16, 1999 |
| 5823319 |
Control system for the drop-out zone of a constant speed accumulating conveyor |
Oct. 20, 1998 |
| 5810157 |
Conveyor apparatus for transporting a workpiece with a variable drive force |
Sep. 22, 1998 |
| RE35851 |
High speed lineshaft-driven accumulating conveyor |
Jul. 21, 1998 |
| 5746304 |
Speed increasing and accumulating conveyor chain |
May. 5, 1998 |
| 5558206 |
Conveyor technology |
Sep. 24, 1996 |
| 5558205 |
Conveyors |
Sep. 24, 1996 |
| 5375696 |
High speed lineshaft-driven accumulating conveyor |
Dec. 27, 1994 |
| 5287956 |
High speed conveyor with movable drive wheel |
Feb. 22, 1994 |
| 5244081 |
Conveyor apparatus for horizontally feeding sheet material |
Sep. 14, 1993 |
| 5188215 |
Apparatus for the transportation of goods to be conveyed |
Feb. 23, 1993 |
| 5161673 |
Conveyor roller |
Nov. 10, 1992 |
| 5147024 |
Roller conveyor |
Sep. 15, 1992 |
| 5107982 |
Conveyor apparatus |
Apr. 28, 1992 |
| 5038923 |
Mini-roller conveyor with variable pressure traction sleeve |
Aug. 13, 1991 |
| 5038922 |
High speed line shaft conveyor |
Aug. 13, 1991 |
| 5012920 |
Roller conveyor systems |
May. 7, 1991 |
| 4993541 |
Triple conveyor |
Feb. 19, 1991 |
| 4930618 |
Power free triple conveyor |
Jun. 5, 1990 |
| 4832656 |
Power roll conveyor with adjustable torque sensitive coupling |
May. 23, 1989 |
| 4815588 |
Roller conveyor |
Mar. 28, 1989 |
| 4753339 |
Accumulating conveyor of the low pressure type |
Jun. 28, 1988 |
| 4733772 |
Power and free roller conveyor |
Mar. 29, 1988 |
| 4706801 |
Conveyor roller with torque overload release means |
Nov. 17, 1987 |
| 4572358 |
Powered transmission assembly for an accumulating conveyor |
Feb. 25, 1986 |
| 4561536 |
Rotary conveyor apparatus |
Dec. 31, 1985 |
| 4524861 |
Conveyor driving roller |
Jun. 25, 1985 |
| 4508212 |
Adjustable torque conveyor roller drive |
Apr. 2, 1985 |
| 4505381 |
Conveyor roller |
Mar. 19, 1985 |
| 4503970 |
Roller device for roller conveyors |
Mar. 12, 1985 |
| 4488639 |
Roller conveyor with friction roll device |
Dec. 18, 1984 |
| 4473149 |
Roller conveyor with friction roll drive |
Sep. 25, 1984 |
| 4448302 |
Roller conveyor construction |
May. 15, 1984 |
| 4421224 |
Driven roller for accumulator conveyor |
Dec. 20, 1983 |
| 4401208 |
Accumulating conveyor system |
Aug. 30, 1983 |
| 4366899 |
Torque limiting device for roller conveyor live roller |
Jan. 4, 1983 |
| 4355715 |
Roller conveyor permitting low pressure accumulation of articles |
Oct. 26, 1982 |
| 4344527 |
Roller conveyor with friction roll drive |
Aug. 17, 1982 |
| 4325474 |
Slip friction roller drive |
Apr. 20, 1982 |
| 4314629 |
Power roller accumulating conveyor |
Feb. 9, 1982 |
| 4313536 |
Conveyor and control therefor |
Feb. 2, 1982 |
| 4286441 |
Automatic slip coupling assembly |
Sep. 1, 1981 |
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