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Class Information
Number: 198/497
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
Description: Apparatus wherein the means for removing the unwanted material includes a blade-like member which engages some portion of the section, and which is effective to dislodge such unwanted material therefrom.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7441647 |
Tensioning assembly for conveying belt cleaning blade |
Oct. 28, 2008 |
| 7431144 |
Temporary storage system of belt type |
Oct. 7, 2008 |
| 7428960 |
Conveyor belt cleaning system |
Sep. 30, 2008 |
| 7424945 |
Conveyor belt cleaner replaceable scraper blade tip and pocket and method of manufacturing same |
Sep. 16, 2008 |
| 7424946 |
Roller cleaning system |
Sep. 16, 2008 |
| 7387197 |
Linear tractor dry coal extrusion pump |
Jun. 17, 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 |
| 7314129 |
Image forming apparatus |
Jan. 1, 2008 |
| 7308980 |
Method for distributing a conveyor belt cleaner |
Dec. 18, 2007 |
| 7284658 |
Roller safety support system for conveyor system |
Oct. 23, 2007 |
| 7281625 |
Self cleaning conveyor |
Oct. 16, 2007 |
| 7275634 |
Belt scraper assembly for conveyor belt system |
Oct. 2, 2007 |
| 7225916 |
Belt cleaner |
Jun. 5, 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 |
| 7114610 |
Conveyor belt cleaning system |
Oct. 3, 2006 |
| 7093706 |
Conveyor belt cleaning system |
Aug. 22, 2006 |
| 7083040 |
Tensioner, as for a belt cleaner |
Aug. 1, 2006 |
| 7073661 |
Self cleaning conveyor with roller scraper and debris reduction skirt |
Jul. 11, 2006 |
| 7051862 |
Conveyor belt cleaner assembly including scalper blade |
May. 30, 2006 |
| 7014035 |
System for supporting an underside roller on a conveying belt |
Mar. 21, 2006 |
| 7007794 |
Multiple durometer conveyor belt cleaner scraper blade |
Mar. 7, 2006 |
| 6986418 |
Conveyor belt cleaner scraper blade with sensor and control system therefor |
Jan. 17, 2006 |
| 6971503 |
Conveyor belt cleaning apparatus |
Dec. 6, 2005 |
| 6968940 |
Universal mount for a cleaning blade for a conveying belt |
Nov. 29, 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 |
| 6860378 |
Belt scraper tensioning device |
Mar. 1, 2005 |
| 6843363 |
Stripping device for the return run area of conveyor belts |
Jan. 18, 2005 |
| 6766896 |
Scraping device |
Jul. 27, 2004 |
| 6733407 |
Belt driving apparatus |
May. 11, 2004 |
| 6695123 |
Conveyor belt cleaner blade |
Feb. 24, 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 |
| 6457575 |
Self-locking pin mounting arrangement for conveyor belt cleaner scraper blades |
Oct. 1, 2002 |
| 6454080 |
Scraper arrangement |
Sep. 24, 2002 |
| 6447609 |
Paint spraying apparatus |
Sep. 10, 2002 |
| 6439373 |
Constant angle and pressure conveyor belt cleaner and tensioning arrangement |
Aug. 27, 2002 |
| 6374990 |
Conveyor belt cleaner scraper blade with sensor |
Apr. 23, 2002 |
| 6354428 |
Conveyor belt scraping apparatus |
Mar. 12, 2002 |
| 6349816 |
Fluted conveyor belt cleaner scraper blade |
Feb. 26, 2002 |
| 6318545 |
Conveyor belt return roller guard |
Nov. 20, 2001 |
| 6315105 |
Conveyor belt scraping apparatus |
Nov. 13, 2001 |
| 6314708 |
Rotary conveyor tine stripper |
Nov. 13, 2001 |
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