B66B 1/32

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Showing 1 to 20 of 102 results

Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9988240 Elevator with master controllerMar 24, 15Jun 05, 18ThyssenKrupp Elevator AG; THYSSENKRUPP AG;
9975729 Elevator system using dynamic brakingAug 22, 12May 22, 18Otis Elevator Company
9975733 Elevator safety deviceJan 26, 15May 22, 18Not available
9919896 Detection method for elevator brake momentDec 11, 14Mar 20, 18OTIS ELEVATOR COMPANY
9914620 ABS brake control circuit for elevator brakingJan 27, 15Mar 13, 18SHIJIAZHUANG WULONG BRAKE CORPORATION
9873591 Brake controller, elevator system and a method for performing an emergency stop with an elevator hoisting machine driven with a frequency converterNov 05, 14Jan 23, 18KONE CORPORATION
9828211 Actively damping vertical oscillations of an elevator carJun 20, 12Nov 28, 17OTIS ELEVATOR COMPANY
9809418 Advanced smooth rescue operationFeb 29, 16Nov 07, 17OTIS ELEVATOR COMPANY
9802790 Drive device of an elevator with safety systemNov 04, 14Oct 31, 17KONE CORPORATION
9776827 Elevator system including monitoring arrangement to activate multiple emergency braking procedures associated with different decelerations and method of operating the sameJun 13, 14Oct 03, 17KONE CORPORATION
9776829 Elevator safety arrangement with drive prevention logicNov 05, 14Oct 03, 17KONE CORPORATION
9708157 Controlling speed of an elevator using a speed reducing switch and governorFeb 03, 12Jul 18, 17OTIS ELEVATOR COMPANY
9688511 BrakeJan 26, 15Jun 27, 17KONE CORPORATION
9663323 Method and an elevator for stopping an elevator car using elevator driveJul 31, 14May 30, 17KONE CORPORATION
9643815 Adjustable safety brakeJul 29, 11May 09, 17OTIS ELEVATOR COMPANY
9637349 Elevator brake including coaxially aligned first and second brake membersApr 30, 14May 02, 17OTIS ELEVATOR COMPANY
9617117 Elevator brake control including a solid state switch in series with a relay switchOct 06, 11Apr 11, 17OTIS ELEVATOR COMPANY
9586789 Elevator braking in a battery powered elevator systemAug 13, 13Mar 07, 17OTIS ELEVATOR COMPANY
9469504 Braking method and control for passenger transportation systemMay 28, 14Oct 18, 16INVENTIO AG
9463956 Method and arrangement for renewing the braking force of a brake of a hoisting machineJul 15, 13Oct 11, 16KONE CORPORATION

Showing 1 to 20 of 102 results