L. Schuler GmbH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F01B MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES 126

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5357844 Run-up control for the pressure cheek in a drawing apparatusApr 01, 93Oct 25, 94[F01B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5595111 Press installation comprising longitudinal traversesExpiredJun 24, 93Jan 21, 97[B30B]
5582063 Multistand press or similar press facility for forming sheet metal partsExpiredJul 07, 94Dec 10, 96[B21J]
5566814 Press, multistation press or similar forming machineExpiredOct 04, 94Oct 22, 96[B65G]
5496124 Tensioning assemblyExpiredJun 28, 94Mar 05, 96[F16D]
5429473 Mechanism for removing double parts from the last machining stage of a pressExpiredDec 15, 92Jul 04, 95[B65G]
5388952 Arrangement for transferring sheet metal parts in a press installationExpiredOct 18, 93Feb 14, 95[B65G]
5385040 Press comprising a transfer device for sheet metal partsExpiredNov 05, 93Jan 31, 95[B21D]
5383348 Press comprising a transfer device for sheet metal partsExpiredNov 05, 93Jan 24, 95[B21D]
5375513 Press installation with slides connected at linking points by connecting rods to a press frameExpiredJun 24, 93Dec 27, 94[B30B]
5363683 Forming machineExpiredNov 05, 93Nov 15, 94[B21D]
5363684 Device for transferring sheet metal parts in a press installationExpiredNov 05, 93Nov 15, 94[B21D]
5347840 Press comprising a press table and a sliding tableExpiredAug 17, 92Sep 20, 94[B21J]
5307709 Arrangement provided on a press for adjusting the strokes of a working slide and of a counter-oscillating weightExpiredOct 01, 92May 03, 94[B30B]
5307728 Control arrangement for regulating the speed of a pressure cylinderExpiredSep 02, 92May 03, 94[F15B]
5301535 Arrangement for changing the lever ratio of a two-armed rocker leverExpiredMay 22, 92Apr 12, 94[B21D]
5253505 Press with a drawing apparatusExpiredMay 22, 92Oct 19, 93[B21D]
5241849 Drawing apparatus in the bedplate of a pressExpiredApr 14, 92Sep 07, 93[B21D]
5242357 Deceleration method and apparatus for a moving bolster for a pressExpiredOct 10, 91Sep 07, 93[B23Q, B21J]
5099673 Drawing apparatus in drawing stages of pressesExpiredOct 10, 90Mar 31, 92[B21D]
5067892 Ejection device for ejecting a workpiece from a die in a forming pressExpiredFeb 22, 90Nov 26, 91[B29C]

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