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Class Information
Number: 198/781.06
Name: Conveyors: power-driven > Conveyor section > Live roll > Live roll drive engages, disengages, or slips responsive to load position or blockage > Live roll is driven by load sensor (e.g., trigger roller) > Sensor and drive interconnected by fluid or electric means
Description: Subject matter wherein a circuit between the load detecting means and a means to connect or disconnect a motion transmitting device to the roll drive means is powered by liquid, air, gas, or electricity.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8662289 Glass substrate transmission device and method for detecting the rotational synchronization of driven shafts Mar. 4, 2014
8544635 Separator with pedal Oct. 1, 2013
8396587 Conveyance control system and conveyance control method Mar. 12, 2013
8042681 Drive roller controller for an accumulating conveyor system Oct. 25, 2011
7996104 Driver board control system for modular conveyor with address-based network for inter-conveyer communication Aug. 9, 2011
7823719 Roller for a roller conveyor Nov. 2, 2010
7705742 System and methodology providing coordinated and modular conveyor zone control Apr. 27, 2010
7542823 Zone controlled conveyor system and a zone controller for use therein Jun. 2, 2009
7387195 Conveyor system and method Jun. 17, 2008
7134542 Modular accumulating conveyor system Nov. 14, 2006
7104395 Control and power distribution system for a conveyor Sep. 12, 2006
7062355 Electrical communications architecture Jun. 13, 2006
7032736 Device for conveying products, particularly for automatic packaging machinery, and corresponding method of use Apr. 25, 2006
7023151 Switching device for controlling at least two motors Apr. 4, 2006
6996454 Method and control system for controlling a conveyor system and a plant for baling paper pulp Feb. 7, 2006
6959804 Conveyor assembly Nov. 1, 2005
6935219 Accumulation conveyor Aug. 30, 2005
6898483 Driver board control system for modular conveyor with address-based network for inter-conveyer communication May. 24, 2005
6883660 Conveyor bed emergency stop Apr. 26, 2005
6873882 Zone controller Mar. 29, 2005
6867702 Freight-loading system for an aircraft Mar. 15, 2005
6860381 Decentralized drive system for a conveyor Mar. 1, 2005
6843362 Zone controller Jan. 18, 2005
6827202 Methods and apparatus for controlling conveyor zones Dec. 7, 2004
6814222 Narrow belt non-pneumatically actuated accumulation conveyor Nov. 9, 2004
6701214 Driver board control system for modular conveyer with address-based network for inter-conveyor communication Mar. 2, 2004
6598735 Live roller conveyors Jul. 29, 2003
6588578 Conveyor guiderail snag resistant opening Jul. 8, 2003
6588577 System for conveying ceramic shaped bodies and a receiving plate used therefor Jul. 8, 2003
6571839 Automatic press roll control Jun. 3, 2003
6471043 Roller conveyor Oct. 29, 2002
6460683 Conveyor with flexible zone parameter control Oct. 8, 2002
6415914 Conveyor system Jul. 9, 2002
6378694 Conveying apparatus Apr. 30, 2002
6328154 Freight loading system Dec. 11, 2001
6315104 Accumulation conveyor control system Nov. 13, 2001
6302266 Conveyor control system employing zone control module Oct. 16, 2001
6286660 Roller conveyor and roller shaft support bracket Sep. 11, 2001
6253909 Modular power roller conveyor Jul. 3, 2001
6254033 Roller drive unit Jul. 3, 2001
RE36891 High speed conveyor with movable drive wheel Oct. 3, 2000
6071063 Wheeled load transporter Jun. 6, 2000
6065588 Contact assembly for accumulation conveyors May. 23, 2000
6047812 Asynchronous soft conveyor system Apr. 11, 2000
6035998 Dual sensor trigger assembly for live roller conveyors Mar. 14, 2000
6035999 Zoned transport conveyor with automatic zone start-up and shut-down Mar. 14, 2000
6021888 Conveyer system and its control method Feb. 8, 2000
5906268 Sensor roller May. 25, 1999
5862907 Control system and module for an accumulation conveyor Jan. 26, 1999
5823319 Control system for the drop-out zone of a constant speed accumulating conveyor Oct. 20, 1998

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