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Class Information
Number: 226/11
Name: Advancing material of indeterminate length > With material-responsive control means > Responsive to break or depletion
Description: Device wherein the detector is caused to be in a first state by reason of the material being in the device, and is caused to be in a second state by reason of the material not being in the device, and is responsive to a change of state, from first to second, caused by rupture or exhaustion of the material.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8661976 Method for controlling a rotary press and rotary press Mar. 4, 2014
8534524 Perforated ticket dispensing machine Sep. 17, 2013
8506758 System for guiding web patching using a re-reeler Aug. 13, 2013
8387343 Medicine dispensing system and medicine dispensing device Mar. 5, 2013
7875152 Torn paper web capture system Jan. 25, 2011
6899027 Method and apparatus for preventing machine damage May. 31, 2005
6851641 Dual head wire winding machine with single wire transfer arm Feb. 8, 2005
6604661 Method and apparatus for detecting web breaks Aug. 12, 2003
6543341 Strapping machine with strapping head sensor Apr. 8, 2003
6536643 Method for detecting break point of thread and apparatus therefor Mar. 25, 2003
6321966 Device for automatically catching a torn material web running through a rotary printing machine Nov. 27, 2001
6298782 Anti-wrap device for a web press Oct. 9, 2001
6267283 Storage device for photographic material Jul. 31, 2001
6216934 Festoon protection method and system Apr. 17, 2001
6161477 Web anti-wrap device for web printing press Dec. 19, 2000
6142074 Web holding device in a rotary printing press Nov. 7, 2000
6079328 Securing device for a printed carrier Jun. 27, 2000
5964391 Wrap detection device Oct. 12, 1999
5931092 Device for catching a torn web of printed material Aug. 3, 1999
5890641 Wire movement and fault detector Apr. 6, 1999
5826626 Weft thread monitoring system in a circular loom Oct. 27, 1998
5761938 Wire defect detector for a wire handling machine Jun. 9, 1998
5697539 Label or tag sheet feeding apparatus with failure detection Dec. 16, 1997
5678484 Anti-wrap device for a web press Oct. 21, 1997
5615610 Web capturing device Apr. 1, 1997
5542350 Draw-in device and process for feeding webs of material into a printing machine Aug. 6, 1996
5511712 Web guide roller with directionally switched drive coupling Apr. 30, 1996
5443008 Anti-wrap device for a web press Aug. 22, 1995
5398610 Anti-wrap device for a web press Mar. 21, 1995
5365844 Device for controlling a web in a printing press Nov. 22, 1994
5301866 Web breakage detector Apr. 12, 1994
5280274 Method of detecting residual amount of web roll Jan. 18, 1994
5244067 Wire runout and splice detector for lead-making machines Sep. 14, 1993
5222270 Electromagnetic motor brake unit for rotary drain and sewer router Jun. 29, 1993
5197644 Film cabinet with roller attachment and film transfer mechanisms Mar. 30, 1993
5190201 Method and apparatus for detecting the presence of a web within a web dryer Mar. 2, 1993
5163371 Method and a device for catching a printed web after breakage Nov. 17, 1992
5092368 Cloth roller replacement system for weaving machine Mar. 3, 1992
5067402 Apparatus for the prevention of printing machine damage Nov. 26, 1991
5063845 Anti-wrap for high speed printing press Nov. 12, 1991
5045134 Method for splicing trailing and leading ends of sheets Sep. 3, 1991
5031847 Wire-supplying device for manufacturing wire harnesses invention Jul. 16, 1991
4887532 A stop motion device for a web feed printing press Dec. 19, 1989
4881062 Yarn break detector for spinning and weaving machines Nov. 14, 1989
4856692 Feeding apparatus Aug. 15, 1989
4846060 Printing web tensioning system Jul. 11, 1989
4813357 Method and apparatus for splicing continuous pin-feed forms Mar. 21, 1989
4779783 Device for removing an endless paper web and introducing same into a fast printer Oct. 25, 1988
4674668 Wire supply monitor Jun. 23, 1987
4671441 Monitoring plural feeding in printers Jun. 9, 1987

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