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Class Information
Number: 198/498
Name: Conveyors: power-driven > Conveyor having impinging fluid to feed, shift or discharge load; or means to facilitate cleaning of conveyor; or sterilizing or lubricating means > Having cleaning means > By conveyor contacting scraper > Having a moving scraper
Description: Apparatus wherein means are provided which mount the blade-like member for movement relative to the section, or section portion, to effect or facilitate removal of unwanted material therefrom.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7424946 |
Roller cleaning system |
Sep. 16, 2008 |
| 7416110 |
Apparatus for collecting particulate material |
Aug. 26, 2008 |
| 7255223 |
Mixture with a smooth throughput |
Aug. 14, 2007 |
| 7207431 |
Conveyor belt drip pan assembly |
Apr. 24, 2007 |
| 7159706 |
Self cleaning conveyor with roller scraper and debris reduction skirt |
Jan. 9, 2007 |
| 7093706 |
Conveyor belt cleaning system |
Aug. 22, 2006 |
| 7055674 |
Self-cleaning enclosed belt conveyor for loose materials |
Jun. 6, 2006 |
| 7055675 |
Conveyor belt cleaning system |
Jun. 6, 2006 |
| 6926133 |
Scraper blade for conveyor belts |
Aug. 9, 2005 |
| 6923312 |
Dual-web transport belt cleaning apparatus and method |
Aug. 2, 2005 |
| 6708817 |
Drive and tensioning station of a chain scraper conveyor |
Mar. 23, 2004 |
| 6615973 |
Cart for loading, unloading and transporting a toolbox |
Sep. 9, 2003 |
| 6601692 |
Device for cleaning endless conveyors |
Aug. 5, 2003 |
| 6578701 |
Apparatus for cleaning clips on web transport device |
Jun. 17, 2003 |
| 6547060 |
Conveying device |
Apr. 15, 2003 |
| 6533102 |
Device for cleaning a conveyor belt |
Mar. 18, 2003 |
| 6527103 |
Cleaning device for guides of escalator steps or moving walkway plates |
Mar. 4, 2003 |
| 6357578 |
Trailer floor cleaning system |
Mar. 19, 2002 |
| 6321900 |
Power take off from an endless conveyor |
Nov. 27, 2001 |
| 6279726 |
Self-cleaning drive mechanism for driving conveyor belts |
Aug. 28, 2001 |
| 6099427 |
Self-cleaning pulley device and toner image reproduction machine including same |
Aug. 8, 2000 |
| 6056111 |
Blade holder for conveyor belt reversible scraper blade |
May. 2, 2000 |
| 5893450 |
Roller conveyor cleaning apparatus |
Apr. 13, 1999 |
| 5657852 |
Screw conveyor for tacky media |
Aug. 19, 1997 |
| 5657853 |
Belt conveyors having cleaning rollers |
Aug. 19, 1997 |
| 5588536 |
Dredge with bi-directional grizzly |
Dec. 31, 1996 |
| 5497872 |
Method and apparatus for cleaning conveyor belts |
Mar. 12, 1996 |
| 5427251 |
Tipping grid for floating dredges |
Jun. 27, 1995 |
| 5421448 |
Belt conveyor for paint application system with piece supporting surface cleaning and paint recovering device |
Jun. 6, 1995 |
| 5247778 |
Self cleaning stabilizing or anti-inertia mount for high speed automatic packaging machine |
Sep. 28, 1993 |
| 5224329 |
Auger arrangement for preventing build-up of material on a belt support roll of a conveyor-like structure |
Jul. 6, 1993 |
| 5191833 |
Roll stripping apparatus for round baler |
Mar. 9, 1993 |
| 5161666 |
Conveyor belt cleaner |
Nov. 10, 1992 |
| 5109976 |
Cleaner |
May. 5, 1992 |
| 5080009 |
Round baler having trash discharge mechanism |
Jan. 14, 1992 |
| 5015303 |
Low profile roll cleaning apparatus and self aligning bearing used therein |
May. 14, 1991 |
| 4913279 |
Self cleaning conveyor roller |
Apr. 3, 1990 |
| 4907690 |
Device for removing a compacted oil sand layer from a conveyor belt |
Mar. 13, 1990 |
| 4887329 |
Low profile roll cleaning apparatus and self aligning bearing used therein |
Dec. 19, 1989 |
| 4840267 |
Method and apparatus for cleaning a conveyor belt |
Jun. 20, 1989 |
| 4755252 |
Double-band press for continuous production of copper-lined laminates with auxiliary cleaning equipment |
Jul. 5, 1988 |
| 4643294 |
Grain conveyor-total enclosed |
Feb. 17, 1987 |
| 4623060 |
Cleaning apparatus for cleaning the glass lining of passenger conveying means |
Nov. 18, 1986 |
| 4563955 |
Chairlift or gondola lift including friction drive wheels |
Jan. 14, 1986 |
| 4499992 |
Self-cleaning support roller for an endless conveyor belt |
Feb. 19, 1985 |
| 4430057 |
Calciner screw construction |
Feb. 7, 1984 |
| 4324495 |
Fiber feeder pulley cleaning system |
Apr. 13, 1982 |
| 4197936 |
Continuous conveyor belt cleaner |
Apr. 15, 1980 |
| 4180155 |
Multiple pitch self-cleaning belt pulley |
Dec. 25, 1979 |
| 4155442 |
Rotary devices for cleaning conveyor belts |
May. 22, 1979 |
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