Rieter Machine Works, Ltd.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
D01G PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING 67
 
  
 
B65H HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES178
 
  
 
G05B CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 1100

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5337456 Method and apparatus for opening a wadding lapOct 17, 91Aug 16, 94[B65H, D01G]
5303453 Textile machineJan 06, 92Apr 19, 94[D01G]
5287597 Apparatus for collecting lap pieces from a combing machineMay 22, 92Feb 22, 94[D01G]
5271126 Detaching roller aggregate for a combing machineSep 03, 92Dec 21, 93[D01G]
5248925 Drafting arrangement with feedback drive groupsMay 20, 92Sep 28, 93[G05B]
5230125 Combing machine and process for forming an even combed sliverJun 20, 91Jul 27, 93[D01G]
5077865 Comber lap joining device with suction head for preparing endsApr 05, 91Jan 07, 92[D01G]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6059221 Apparatus for changing a lapExpiredMar 05, 96May 09, 00[B65H]
5956811 Revolving flat cardExpiredJul 15, 96Sep 28, 99[D01G]
5943740 Combing machine with an autoleveller drafting arrangementExpiredMar 27, 97Aug 31, 99[D01H]
5769573 Apparatus for controlling air flow in an air ductExpiredSep 13, 94Jun 23, 98[B65G]
5724800 Ring spinning method and a yarn made therebyExpiredNov 19, 96Mar 10, 98[D02G]
5651244 Ring spinning method and a yarn made therebyExpiredJun 07, 95Jul 29, 97[D01H]
5649670 Damping arrangement for a chuck of a spooling machineExpiredFeb 09, 95Jul 22, 97[F16C, B65H]
5611115 Sliver-delivery machine and a sliver coilerExpiredFeb 22, 95Mar 18, 97[B65H, D01G]
5535481 Textile machine with a drafting arrangement including rotational position sensorExpiredNov 14, 94Jul 16, 96[D01H]
5530995 Combing machine having a web guide deviceExpiredNov 23, 94Jul 02, 96[D01G]
5515578 Method for collecting lap pieces from a combing machineExpiredDec 16, 94May 14, 96[D01G]
5502875 Continuous drive unit for combers, a drafting arrangement and a coiler canExpiredAug 23, 94Apr 02, 96[D01H, D01G]
5489028 Method of removing foreign material from a row of fiber bales and a bale opening machine thereforExpiredAug 09, 94Feb 06, 96[B03B]
5462239 Method and apparatus for winding a yarn onto a bobbin tubeExpiredJul 22, 93Oct 31, 95[B65H]
5448800 Trash extractor for separating impurities from a traveling fleeceExpiredDec 29, 93Sep 12, 95[D01G]
5400582 Textile machine with a drafting arrangementExpiredDec 19, 91Mar 28, 95[D01H]
5386618 Yarn stretching chamber arrangementsExpiredAug 03, 92Feb 07, 95[D02J]
5379500 Method and apparatus for producing untwisted yarn from at least two fibril bundlesExpiredSep 02, 93Jan 10, 95[D02J]
5378377 Process and apparatus for removing liquid from fast moving threadsExpiredJul 23, 93Jan 03, 95[D01H, B01D]
5367746 Drive for a comberExpiredJun 18, 93Nov 29, 94[D01G]

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