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Class Information
Number: 198/502.1
Name: Conveyors: power-driven > With alarm or indicator
Description: Subject matter including means for (1), warning an attendant of an undesirable conveyor operating condition (2), indicating the operating mode of conveyor (3), indicating dimensions of load or (4), indicating the position of a moving or recently moved load along a conveying path.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7621392 |
Conveyor carousel with distributed drive system |
Nov. 24, 2009 |
| 7591366 |
Conveyor system and method for accumulating packages of varying lengths |
Sep. 22, 2009 |
| 7572181 |
Gaming device with indicators and methods of use |
Aug. 11, 2009 |
| 7554449 |
Method and apparatus for preparing an item with an RFID tag |
Jun. 30, 2009 |
| 7540374 |
Chain wear monitoring device |
Jun. 2, 2009 |
| 7484614 |
Pallet arrangement |
Feb. 3, 2009 |
| 7448488 |
Abrasion sensing type conveyor chain and a method of judging degree of its abrasion |
Nov. 11, 2008 |
| 7427767 |
Apparatus for identifying the condition of a conveyor belt |
Sep. 23, 2008 |
| 7400075 |
Rotating apparatus using a magnet and rotating decoration employing the same |
Jul. 15, 2008 |
| 7370748 |
Conveyor |
May. 13, 2008 |
| 7350640 |
Vibratory conveyor |
Apr. 1, 2008 |
| 7311012 |
Elongation measuring device |
Dec. 25, 2007 |
| 7275637 |
Multi-channel conveyor belt condition monitoring |
Oct. 2, 2007 |
| 7259854 |
Control device for a conveyor |
Aug. 21, 2007 |
| 7218231 |
Method and apparatus for preparing an item with an RFID tag |
May. 15, 2007 |
| 7131525 |
Conveyor belt cleaner scraper blade with sensor and control system therefor |
Nov. 7, 2006 |
| 7117989 |
Device for detecting the tension of scraper chains |
Oct. 10, 2006 |
| 7119295 |
Suspended control device |
Oct. 10, 2006 |
| 7032740 |
Device for sensing the wear state of wheels or rollers |
Apr. 25, 2006 |
| 6988610 |
Conveyor belt inspection system and method |
Jan. 24, 2006 |
| 6986418 |
Conveyor belt cleaner scraper blade with sensor and control system therefor |
Jan. 17, 2006 |
| 6971504 |
Conveyor belt with advertising, method and apparatus for making same |
Dec. 6, 2005 |
| 6910293 |
Advertising panel for conveyor |
Jun. 28, 2005 |
| 6902052 |
System and method for controlling a conveyor system configuration to accommodate different size substrates |
Jun. 7, 2005 |
| 6854593 |
Pad-type idler for conveyor belts |
Feb. 15, 2005 |
| 6851546 |
Chain wear monitoring method and apparatus |
Feb. 8, 2005 |
| 6837363 |
Control device for overhead conveyors |
Jan. 4, 2005 |
| 6831566 |
Device for monitoring a conveyor |
Dec. 14, 2004 |
| 6814220 |
Retaining device for a conveyor belt assembly |
Nov. 9, 2004 |
| 6805231 |
Sushi serving system containing a premium message |
Oct. 19, 2004 |
| 6769530 |
Conveyor belt with advertising and method of making same |
Aug. 3, 2004 |
| 6722781 |
Motion sensor for flat objects |
Apr. 20, 2004 |
| 6715602 |
Sensor system for conveyor belt |
Apr. 6, 2004 |
| 6702103 |
Device for monitoring a tubular belt conveyor system |
Mar. 9, 2004 |
| 6698577 |
Baggage carousel advertising display panels and system |
Mar. 2, 2004 |
| 6688458 |
System and method for controlling a conveyor system configuration to accommodate different size substrates |
Feb. 10, 2004 |
| 6662930 |
Apron weigh feeder |
Dec. 16, 2003 |
| 6648127 |
Conveyor belt with advertising and method of making same |
Nov. 18, 2003 |
| 6591969 |
Conveyor belt cleaner scraper blade with sensor and method of manufacture |
Jul. 15, 2003 |
| 6588578 |
Conveyor guiderail snag resistant opening |
Jul. 8, 2003 |
| 6439370 |
Method and apparatus for the automatic loading of an article onto a printing machine |
Aug. 27, 2002 |
| 6407523 |
Method and apparatus for controlling conveyor |
Jun. 18, 2002 |
| 6374990 |
Conveyor belt cleaner scraper blade with sensor |
Apr. 23, 2002 |
| 6349813 |
Escalator roller degradation monitor device |
Feb. 26, 2002 |
| 6304629 |
Compact scanner apparatus and method |
Oct. 16, 2001 |
| 6276515 |
Steady-flow conveyor |
Aug. 21, 2001 |
| 6264577 |
Smart splice |
Jul. 24, 2001 |
| 6260693 |
Conveyor device |
Jul. 17, 2001 |
| 6186314 |
Conveyor panel with indicia and method of presentation |
Feb. 13, 2001 |
| 6170820 |
Roller biasing for sheet engagement |
Jan. 9, 2001 |
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