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Class Information
Number: 198/499
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 > With scraper biasing means
Description: Apparatus wherein the means for removing the unwanted material includes means which urge the blade-like member into contact with the surface to be cleaned.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7441647 |
Tensioning assembly for conveying belt cleaning blade |
Oct. 28, 2008 |
| 7428960 |
Conveyor belt cleaning system |
Sep. 30, 2008 |
| 7412980 |
Machine for cleaning glasses or similar articles |
Aug. 19, 2008 |
| 7383940 |
Primary conveyor belt cleaner blade having a hardened edge molded into a resilient body |
Jun. 10, 2008 |
| 7370750 |
Conveyor belt cleaner system and method of manufacturing same |
May. 13, 2008 |
| 7367443 |
Conveyor belt cleaner system and method of manufacturing same |
May. 6, 2008 |
| 7347315 |
Scraper blade for conveyor belts |
Mar. 25, 2008 |
| 7275634 |
Belt scraper assembly for conveyor belt system |
Oct. 2, 2007 |
| 7258225 |
Method and apparatus for diverting material |
Aug. 21, 2007 |
| 7225916 |
Belt cleaner |
Jun. 5, 2007 |
| 7216756 |
Constant angle and pressure conveyor belt cleaner and tensioner |
May. 15, 2007 |
| 7204365 |
Conveyor belt cleaning system |
Apr. 17, 2007 |
| 7159706 |
Self cleaning conveyor with roller scraper and debris reduction skirt |
Jan. 9, 2007 |
| 7131525 |
Conveyor belt cleaner scraper blade with sensor and control system therefor |
Nov. 7, 2006 |
| 7093706 |
Conveyor belt cleaning system |
Aug. 22, 2006 |
| 7083040 |
Tensioner, as for a belt cleaner |
Aug. 1, 2006 |
| 7051862 |
Conveyor belt cleaner assembly including scalper blade |
May. 30, 2006 |
| 7004304 |
Conveyor belt cleaner assembly including adjustment mechanism |
Feb. 28, 2006 |
| 6991088 |
Conveyor belt cleaner assembly including blade support assembly |
Jan. 31, 2006 |
| 6986418 |
Conveyor belt cleaner scraper blade with sensor and control system therefor |
Jan. 17, 2006 |
| 6978881 |
Conveyor belt scraper |
Dec. 27, 2005 |
| 6948609 |
Light duty belt cleaning system |
Sep. 27, 2005 |
| 6929112 |
Conveyor belt cleaning system |
Aug. 16, 2005 |
| 6926133 |
Scraper blade for conveyor belts |
Aug. 9, 2005 |
| 6874616 |
Conveyor belt cleaning system |
Apr. 5, 2005 |
| 6843363 |
Stripping device for the return run area of conveyor belts |
Jan. 18, 2005 |
| 6823983 |
Conveyor belt cleaner |
Nov. 30, 2004 |
| 6820734 |
Conveyor belt cleaner tensioning device |
Nov. 23, 2004 |
| 6766896 |
Scraping device |
Jul. 27, 2004 |
| 6695123 |
Conveyor belt cleaner blade |
Feb. 24, 2004 |
| 6681919 |
Scraper bias apparatus |
Jan. 27, 2004 |
| 6619469 |
Scraper blade, especially conveyor belt scraper |
Sep. 16, 2003 |
| 6612419 |
Low-profile tensioner for a conveyor belt scraper |
Sep. 2, 2003 |
| 6591969 |
Conveyor belt cleaner scraper blade with sensor and method of manufacture |
Jul. 15, 2003 |
| 6581754 |
Conveyor belt cleaner |
Jun. 24, 2003 |
| 6578701 |
Apparatus for cleaning clips on web transport device |
Jun. 17, 2003 |
| 6575292 |
Conveyor belt cleaner and tensioner assembly |
Jun. 10, 2003 |
| 6481562 |
Conveyor belt scraper blade |
Nov. 19, 2002 |
| 6457575 |
Self-locking pin mounting arrangement for conveyor belt cleaner scraper blades |
Oct. 1, 2002 |
| 6443294 |
Internal tensioner for a conveyor belt cleaner |
Sep. 3, 2002 |
| 6439373 |
Constant angle and pressure conveyor belt cleaner and tensioning arrangement |
Aug. 27, 2002 |
| 6401911 |
Differential wear conveyor belt scraper blade |
Jun. 11, 2002 |
| 6374991 |
Conveyor belt cleaner and tensioner assembly |
Apr. 23, 2002 |
| 6374990 |
Conveyor belt cleaner scraper blade with sensor |
Apr. 23, 2002 |
| 6360875 |
Conveyor belt scraper tensioner |
Mar. 26, 2002 |
| 6349816 |
Fluted conveyor belt cleaner scraper blade |
Feb. 26, 2002 |
| 6321901 |
Conveyor belt cleaner and tensioner |
Nov. 27, 2001 |
| 6315105 |
Conveyor belt scraping apparatus |
Nov. 13, 2001 |
| 6296105 |
Belt scraper |
Oct. 2, 2001 |
| 6283274 |
Cam tensioner for scraper blade assemblies |
Sep. 4, 2001 |
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