REXNORD CORPORATION, A DE CORP.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR LOADING OR TIPPING; SHOP CONVEYER SYSTEMS; PNEUMATIC TUBE CONVEYERS 2641
 
  
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 1951
 
  
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 685
 
  
 
F16J PISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS545
 
  
 
B65H HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES475
 
  
 
F16H GEARING496
 
  
 
F16G BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR326
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 254
 
  
 
B01D SEPARATION 1133
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 155

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7132167 Composite article having thermoplastic elastomer region on thermoplastic substrateJul 29, 03Nov 07, 06[B32B]
6905416 Flexible couplingJan 03, 02Jun 14, 05[F16D]
6840371 Link having a twisted side guardJun 17, 02Jan 11, 05[B65G]
6758327 Conveyor drive assembly and method of operationJan 07, 03Jul 06, 04[B65G]
6428436 Drive sprocket with relief areasApr 26, 00Aug 06, 02[F16H]
6394656 Retainerless precessing roller bearingSep 05, 00May 28, 02[F16C]
6367619 Conveyor nose barJul 13, 00Apr 09, 02[B65G]
6257589 Aerospace housing and shaft assemblyJun 08, 99Jul 10, 01[F16J]
6257985 Global shaft couplingOct 01, 99Jul 10, 01[F16D]
6247582 Fiber filled chain link for a modular conveyer chainDec 21, 98Jun 19, 01[B65G]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6843727 Flexible wrap-type shaft couplingExpiredFeb 21, 03Jan 18, 05[F16D]
6360881 Fiber filled chain link for a modular conveyer chainExpiredFeb 06, 01Mar 26, 02[B65G]
6293372 Friction disc with integral anti-rattle portion for electric motor brakeExpiredAug 26, 99Sep 25, 01[F16D]
6226167 Proving switchExpiredAug 19, 99May 01, 01[F16D]
6182353 Swaging tool for bearing installationExpiredMar 11, 96Feb 06, 01[B23P, B21D]
6180574 Self-lubricating bearing and coatingExpiredMay 16, 00Jan 30, 01[B05D, C10M]
5944611 Convertible coupling for a transmitting torqueExpiredNov 26, 97Aug 31, 99[F16D]
5896980 Guide rail spliceExpiredJul 14, 97Apr 27, 99[F16B]
5892341 Quick set electric motor brake controlExpiredOct 29, 97Apr 06, 99[H02K]
5697473 Brake mechanism with simplified separator springsExpiredMar 14, 96Dec 16, 97[F16D]
5685398 Fast response adjustable brakeExpiredJun 28, 96Nov 11, 97[B60T]
5685648 Bearing apparatus having internal lubrication groovesExpiredDec 20, 96Nov 11, 97[F16C]
5678683 Conveyor chain with sealed plug hinge pin retention systemExpiredFeb 05, 96Oct 21, 97[B65G]
5620065 Spring set brakeExpiredAug 01, 94Apr 15, 97[F16D]
5524987 Plugged slotted entry bearingExpiredDec 20, 93Jun 11, 96[F16C]
5425679 Chain with sealed joint and sealed rollerExpiredMay 17, 94Jun 20, 95[F16H]
5421436 Orientation-free brake mechanismExpiredFeb 17, 94Jun 06, 95[B60T, F16D]
5352047 Snap-tab roller bearing caseExpiredJul 13, 92Oct 04, 94[F16C]
5337886 Chain with self aligning flight support linksExpiredJun 04, 93Aug 16, 94[B65G]
5235265 Multi-level motor load sensing circuitExpiredJan 27, 92Aug 10, 93[H02P]

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