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Class Information
Number: 198/634
Name: Conveyors: power-driven > Conveyor section > Movement of load changed relative to conveyor movement on contact of load with passive means > Load responsive means or timing means controls load engaging means
Description: Apparatus wherein the nonconveying means is moved into its operative position to engage the load, independent of movement of the load conveying means, by a means activated either responsive to a sensed condition which may or may not exist, or to an independent or conveyor-controlled timing means.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7157873 |
Systems and methods for reducing torque disturbance in devices having an endless belt |
Jan. 2, 2007 |
| 6374992 |
Unstable article conveying device with diverter |
Apr. 23, 2002 |
| 5752593 |
Belt feeder centering method and apparatus |
May. 19, 1998 |
| 5638939 |
Run-in trough systems for cooling bed |
Jun. 17, 1997 |
| 4995858 |
Device for halting sheet products |
Feb. 26, 1991 |
| 4925005 |
Accumulating conveyor |
May. 15, 1990 |
| 4828446 |
Pneumatically operated stop for advanced workpieces |
May. 9, 1989 |
| 4751996 |
Storage device for cigarettes or the like |
Jun. 21, 1988 |
| 4744458 |
Conveyor for advancing wafer-like articles |
May. 17, 1988 |
| 4646909 |
Apparatus for the separation of pallets on a roller conveyor |
Mar. 3, 1987 |
| 4609096 |
Loader/unloader assembly for vertical stores conveyor having unload position safety cut-off |
Sep. 2, 1986 |
| 4497400 |
Load-unload device--limit overload sensing device |
Feb. 5, 1985 |
| 4488632 |
Cigarette grouping apparatus with yieldable stop member |
Dec. 18, 1984 |
| 4327904 |
Electrostatically assisted retard feeder method and apparatus |
May. 4, 1982 |
| 4188861 |
Apparatus for the continuous stacking of paperboard blanks |
Feb. 19, 1980 |
| 4030594 |
Dough transfer apparatus |
Jun. 21, 1977 |
| 4021292 |
Taped belt electronic component centering device |
May. 3, 1977 |
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