B66B 1/04

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Showing 1 to 20 of 27 results

Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9708160 Tensioning device and tensioning method for steel wire rope of cage guide of ultra-deep vertical shaftJun 16, 15Jul 18, 17CHINA UNIVERSITY OF MINING AND TECHNOLOGY
9605694 Energy recapture system for hydraulic elevatorsDec 19, 14Mar 28, 17GEORGIA TECH RESEARCH CORPORATION
9334096 Multiple inspection system and method that inspects different medicationsMay 16, 12May 10, 16EDGE MEDICAL PROPERTIES, LLC
8225582 Automated solid pharmaceutical product packaging machineFeb 07, 11Jul 24, 12MTS Medication Technologies, Inc.
6763916 Method and apparatus for synchronizing a vehicle liftApr 12, 02Jul 20, 04ROTARY LIFT COMPANY
5852264 Method and appartus for the measurement of the load in an elevatorJul 18, 96Dec 22, 98INVENTIO AG
5597987 Twin post, telescoping jack hydraulic elevator systemJan 25, 95Jan 28, 97DELAWARE CAPITAL FORMATION, INC.
5583326 Pneumatic elevator by depressureApr 03, 95Dec 10, 96Not available
5540542 HDA headload carriage toolingNov 16, 93Jul 30, 96MAXTOR CORPORATION
5447211 Pneumatic elevator by depressureDec 14, 92Sep 05, 95Not available
5285027 Hydraulic elevator and a control method thereofFeb 28, 92Feb 08, 94HITACHI, LTD.
5281774 Drive control unit for hydraulic elevatorNov 20, 91Jan 25, 94MITSUBISHI DENKI KABUSHIKI KAISHA
5243154 Apparatus for controlling a hydraulic elevatorOct 15, 91Sep 07, 93MITSUBISHI DENKI KABUSHIKI KAISHA
5232070 Up leveling control system for small elevatorsAug 15, 91Aug 03, 93Not available
4976338 Leveling control system for hydraulic elevatorApr 27, 89Dec 11, 90DELAWARE CAPITAL FORMATION, INC.
4932502 Hydraulic elevator systemFeb 15, 89Jun 12, 90INVENTIO AG
RE33171 Hydraulic elevatorAug 12, 87Feb 27, 90HITACHI, LTD.
4800990 Three speed valve control for high performance hydraulic elevatorMay 07, 87Jan 31, 89Not available
4775031 Hydraulic elevator and control method thereofJun 18, 87Oct 04, 88HITACHI, LTD.
4750589 Elevator leveling controlJun 08, 87Jun 14, 88Not available

Showing 1 to 20 of 27 results