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Class Information
Number: 226/100
Name: Advancing material of indeterminate length > With alarm, signal, or indicator
Description: Device including means to sense a condition in the moving operation, and to cause the occurrence of some sign, mark, warning noise, or other manifestation of the condition in response to said sensing.










Patents under this class:

Patent Number Title Of Patent Date Issued
7031605 Film feeding device and image reading apparatus having same Apr. 18, 2006
6598529 Method and device for detecting faults during transport of a web Jul. 29, 2003
6536643 Method for detecting break point of thread and apparatus therefor Mar. 25, 2003
6305592 Dye machine festooner Oct. 23, 2001
6267283 Storage device for photographic material Jul. 31, 2001
6157300 Flexible tag agitator Dec. 5, 2000
6068171 Wire conveyance system having a contactless wire slacking device May. 30, 2000
6053387 Strap driving device for looping machines Apr. 25, 2000
5915612 Registration system for web feeding Jun. 29, 1999
5890641 Wire movement and fault detector Apr. 6, 1999
5810235 Method for detecting disruptions in the transport of a paper web in a printing press Sep. 22, 1998
5779123 Web/ribbon path verifier for detecting and identifying errors in a web/ribbon path Jul. 14, 1998
5762252 Detector for regions of excess thickness in a moving web and web transport system including such detector Jun. 9, 1998
5738264 Automated folder nipping roller adjustment Apr. 14, 1998
5713059 Paper jam detector for electrophotographic printer Jan. 27, 1998
5524413 Packaging machine with device for monitoring remaining amount of web in a roll Jun. 11, 1996
5435543 Motion indicating device for moving objects Jul. 25, 1995
5325774 Ribbon path indicator system Jul. 5, 1994
5280274 Method of detecting residual amount of web roll Jan. 18, 1994
5094718 Method and apparatus for control of web flutter Mar. 10, 1992
5087185 Apparatus for taking off thermoplastic synthetic resin sheet Feb. 11, 1992
4979670 Apparatus for sensing objects on a moving conveyor Dec. 25, 1990
4968386 Apparatus for determining amplitude and frequency of web flutter Nov. 6, 1990
4892426 Paper movement monitor Jan. 9, 1990
4883210 Material feeding apparatus Nov. 28, 1989
4856692 Feeding apparatus Aug. 15, 1989
4549826 Paper feed apparatus for typewriters or business machines having a paper levelling gap disposed in the paper guidance channel Oct. 29, 1985
4344073 Film break detector Aug. 10, 1982
4267554 Electronic device for monitoring a plurality of running threads on a textile machine May. 12, 1981
4214691 Pin-feed assembly Jul. 29, 1980
4118744 Tape end detection release device for tape recorder Oct. 3, 1978
4111565 Apparatus for sensing when paper utilized in a printer has been depleted Sep. 5, 1978
4066015 Stationery printing apparatus for continuous business forms stationery assemblies Jan. 3, 1978











 
 
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