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Class Information
Number: 198/719
Name: Conveyors: power-driven > Conveyor section > Pusher conveyor and separate load support surface > Having means to prevent damage to conveyor
Description: Apparatus having means or particular construction designed to prevent damage of the conveyor because of (1) a worn, misaligned, bent, or otherwise abnormal part or parts of the conveyor, or because (2) the load being conveyed has become unmanageable by the conveyor.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6715601 |
Method for control of the chain drive mechanisms of underground working machines, especially chain scraper conveyors, and a chain scraper conveyor |
Apr. 6, 2004 |
| 6578703 |
Magnetic latch transport loader |
Jun. 17, 2003 |
| 6367612 |
Retractable pusher dog for power and free conveyors |
Apr. 9, 2002 |
| 5971135 |
Deflectable chair mounted pin assembly for conveyor |
Oct. 26, 1999 |
| 5885458 |
Wear strip assembly for use in a waste water treatment facility |
Mar. 23, 1999 |
| 5720587 |
Process and arrangement for feeding an article into a conveying arrangement |
Feb. 24, 1998 |
| 5620601 |
Wear strip assembly for use in a waste water treatment facility |
Apr. 15, 1997 |
| 5573659 |
Filter apparatus |
Nov. 12, 1996 |
| 5437231 |
Overhead conveyor system having a pusher device with overload and blockage protection |
Aug. 1, 1995 |
| 5429055 |
Drive element for the load carrier of an overhead conveyor system |
Jul. 4, 1995 |
| 5297790 |
Driver for feeding thin metal sheets on a can welding machine |
Mar. 29, 1994 |
| 5259717 |
Conveying apparatus for asphaltic mix and the like |
Nov. 9, 1993 |
| 5251892 |
Method of and apparatus for ejecting paper in a printing system |
Oct. 12, 1993 |
| 5232083 |
Can conveying apparatus |
Aug. 3, 1993 |
| 5203669 |
Garbage truck |
Apr. 20, 1993 |
| 5165522 |
Collector flight attachment link for collector apparatus |
Nov. 24, 1992 |
| 5165519 |
Moving strip culling apparatus |
Nov. 24, 1992 |
| 5123518 |
Apparatus for properly positioning vials |
Jun. 23, 1992 |
| 5076418 |
Feeder assembly for a combine |
Dec. 31, 1991 |
| 5040664 |
Shavings conveyor |
Aug. 20, 1991 |
| 5038916 |
Transfer assembly for freezer |
Aug. 13, 1991 |
| 4927002 |
Conveyor chain having detachable member for carrying articles |
May. 22, 1990 |
| 4858747 |
Drive motor controlling device for a material transporting conveyor |
Aug. 22, 1989 |
| 4736833 |
Combine feeder conveyor drag bar mounting mechanism |
Apr. 12, 1988 |
| 4709804 |
Self-cleaning trash rack |
Dec. 1, 1987 |
| 4673544 |
Pushing device for sliding fuel rods out of a nuclear reactor fuel assembly |
Jun. 16, 1987 |
| 4573565 |
Chain conveyor driver construction |
Mar. 4, 1986 |
| 4553659 |
Insertion apparatus |
Nov. 19, 1985 |
| 4533039 |
Deflectable pin assembly |
Aug. 6, 1985 |
| 4462737 |
Device for advancing parts contained in magazines |
Jul. 31, 1984 |
| 4453872 |
Handling apparatus for pipe and other tubulars |
Jun. 12, 1984 |
| 4441605 |
Two-piece snap-on flight for a conveyor chain |
Apr. 10, 1984 |
| 4388990 |
Article carrying attachment for conveyor chain |
Jun. 21, 1983 |
| 4328603 |
Street sweeping machine |
May. 11, 1982 |
| 4329230 |
Conveyor system |
May. 11, 1982 |
| 4286705 |
Scraper elevator drive mounting |
Sep. 1, 1981 |
| 4250988 |
Mechanism for transferring books and the like |
Feb. 17, 1981 |
| 4181459 |
Conveyor protection system |
Jan. 1, 1980 |
| 4172686 |
Depalletizer |
Oct. 30, 1979 |
| 4147251 |
Device for conveying and storing cigarettes and the like |
Apr. 3, 1979 |
| 4079832 |
Manure remover |
Mar. 21, 1978 |
| 4027793 |
Scraper chain conveyor |
Jun. 7, 1977 |
| 3994389 |
Mail stack feed control |
Nov. 30, 1976 |
| 3985226 |
Arcuate-shaped modulars for a commercial dishwashing machine |
Oct. 12, 1976 |
| 3957153 |
Pusher-type chain for conveyor means |
May. 18, 1976 |
| 3946859 |
Drive mounting for elevator scraper |
Mar. 30, 1976 |
| 3938652 |
Feeder rake with an overload protection device for agricultural pick-up and other balers |
Feb. 17, 1976 |
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