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Class Information
Number: 198/784
Name: Conveyors: power-driven > Conveyor section > Live roll > Arranged or having means to change load speed
Description: Apparatus having means (1) whereby the rotatable speed of a single roller or of a plurality of rollers may be varied, or (2) whereby one roller rotates at a different speed from another roller, or otherwise changes load speed as it moves from one roll to another, and wherein said rollers cooperate to simultaneously support the load being conveyed.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7114613 |
Article unscrambler with high speed tapered roller |
Oct. 3, 2006 |
| 6823984 |
Automatic developing device, roller washing method, photosensitive material processing device, and preparation method for processing liquid |
Nov. 30, 2004 |
| 6710505 |
Direct drive inside-out brushless roller motor |
Mar. 23, 2004 |
| 6473991 |
Apparatus to transport and cool rolled products such as rods, wires, round pieces or similar |
Nov. 5, 2002 |
| 6450325 |
Powered conveyor system with multiple rollers |
Sep. 17, 2002 |
| 6244427 |
Modular gearless motorized conveyor roller |
Jun. 12, 2001 |
| 6244426 |
Speed-increasing and accumulating conveyor chain |
Jun. 12, 2001 |
| 6206181 |
Gearless motorized conveyor roller |
Mar. 27, 2001 |
| 5918728 |
Gearless motorized roller with variable frequency controller |
Jul. 6, 1999 |
| 5730274 |
Gap optimizer |
Mar. 24, 1998 |
| 5558234 |
Product size grading system |
Sep. 24, 1996 |
| 5497871 |
Tire singulation system |
Mar. 12, 1996 |
| 5228558 |
Control system for an accumulating conveyor |
Jul. 20, 1993 |
| 5193659 |
Conveyor |
Mar. 16, 1993 |
| 5061380 |
Screening system and method |
Oct. 29, 1991 |
| 5012914 |
Diverter assembly for article conveyor |
May. 7, 1991 |
| 4863012 |
Accumulating conveyor system |
Sep. 5, 1989 |
| 4844231 |
Roller conveyer system |
Jul. 4, 1989 |
| 4572353 |
Reversible stow conveyor track |
Feb. 25, 1986 |
| 4481398 |
Multi-directional oscillating breakoff mechanism for separating billets |
Nov. 6, 1984 |
| 4354788 |
Automatic system for the formation and distribution of layers of groups of sheets |
Oct. 19, 1982 |
| 4284186 |
Unscrambling conveyor |
Aug. 18, 1981 |
| 4274780 |
Apparatus for stacking layers of objects |
Jun. 23, 1981 |
| 4219114 |
Conveyor stop structure |
Aug. 26, 1980 |
| 4111412 |
Conveyor for separating and aligning glass sheets |
Sep. 5, 1978 |
| 4006815 |
Article transporting conveyor |
Feb. 8, 1977 |
| 3992182 |
Conveying sheets at non-uniform speed |
Nov. 16, 1976 |
| 3980170 |
Drive system for an annealing lehr |
Sep. 14, 1976 |
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