| Patents for B66B 13 - Doors, gates, or other apparatus controlling access to, or exit from, cages or lift-well landings (5,715) |
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| 02/22/1994 | US5288956 Self running type elevator system using linear motors |
| 02/15/1994 | US5286930 Variable elevator door dwell time based upon time of notification of assigned car |
| 02/08/1994 | US5284225 Lift door apparatus |
| 02/02/1994 | EP0580607A1 Detection systems |
| 02/02/1994 | CN2154849Y Contactless safety door of working lift |
| 01/12/1994 | CN1023470C Automatic state identifier of door lock of elevator |
| 01/05/1994 | CN1080260A Procedure and apparatus for the control of elevator doors |
| 01/05/1994 | CN1023389C Device for controlling elevator |
| 12/29/1993 | CN1079940A Fire door for an elevator |
| 12/28/1993 | US5274312 Method and apparatus for controlling a sliding elevator door |
| 12/08/1993 | EP0572926A1 Procedure and apparatus for the control of elevator doors |
| 12/08/1993 | EP0572744A1 Fire door for an elevator |
| 12/07/1993 | US5267478 Device for a rapid positioning of a heavy carriage |
| 12/01/1993 | EP0572229A1 Cyclically varying elevator grouping |
| 12/01/1993 | CN2148067Y Side-opening two-fold door system for elevator |
| 11/30/1993 | US5265702 Roller-track systems for telescopic doors on elevators |
| 11/27/1993 | CA2096791A1 Cyclically varying elevator grouping |
| 11/25/1993 | WO1993023324A1 Linear door operator, with clutch, for elevators |
| 10/28/1993 | WO1993021098A1 A mechanism for latching a rotary shaft |
| 10/20/1993 | CN1077431A Display control apparatus for elevator |
| 10/13/1993 | CN2143611Y Automatic safety device for gantry crane disc |
| 10/12/1993 | US5251726 Toe guard for an elevator |
| 09/29/1993 | EP0562918A1 Wall cladding element and its use for elevator doors |
| 09/21/1993 | US5246089 Door drive apparatus with locking mechanism for elevators |
| 09/15/1993 | EP0559988A1 Device for attaching a guide shoe to the lower part of a sliding elevator door |
| 09/15/1993 | CN1076169A Fireproof shaft door for lift installations |
| 09/08/1993 | CN1075931A Device for controlling of door of elevator |
| 09/02/1993 | WO1993016949A1 Start-up procedure for, and device for operating, a controlled-operation sliding door |
| 09/02/1993 | WO1993016948A1 Device for monitoring the kinetic energy of a sliding door |
| 09/02/1993 | DE4206272A1 Betriebsstartverfahren und betriebseinrichtung fuer eine gesteuert und/oder geregelt betriebene schiebetuer Operating procedures and facility-start for a controlled and / or regulated operated sliding door |
| 09/01/1993 | EP0558299A2 Elevator rotary door interlock |
| 09/01/1993 | CN1075693A Controller for elevator |
| 08/24/1993 | US5239142 Selection of an elevator for service based on passenger location and elevator travel time |
| 08/10/1993 | US5235143 Elevator system having dynamically variable door dwell time based upon average waiting time |
| 08/03/1993 | CA1321039C Elevator door control system |
| 07/20/1993 | CA1320454C Equipment for sealing-off the play between a lift shaft and a lift cage |
| 06/30/1993 | EP0548505A1 Method and apparatus to determine the dynamic mass and average frictional force of a lift door |
| 06/30/1993 | EP0548486A1 Fire-proof shaft door for elevators |
| 06/30/1993 | CN1073652A Elevator controller |
| 06/23/1993 | EP0370879B1 Door operator for a swinging door with automatic opening and closure, and the door itself |
| 06/15/1993 | US5219275 Hydraulic door actuator |
| 06/02/1993 | EP0544541A2 Elevator system having dynamically variable door dwell time |
| 06/02/1993 | CN1021036C Controlling apparatus for elevator door |
| 05/26/1993 | EP0543523A2 Elevator door belt linkage |
| 05/25/1993 | US5213182 Elevator door operator cog belt linkage |
| 05/19/1993 | CN1020703C Powered door system and process for controlling the same |
| 05/19/1993 | CN1020702C Controlling apparatus for elevator door |
| 05/19/1993 | CN1020701C Controlling apparatus for elevator door |
| 05/12/1993 | CN1020578C Method and apparatus for preventing trapping of passengers |
| 05/05/1993 | CN1071639A Device for controlling elevator door |
| 05/04/1993 | US5207298 Elevator rotary door interlock |
| 04/20/1993 | US5203431 Elevator rotary lost door interlock |
| 03/31/1993 | EP0534714A2 Lift door apparatus |
| 03/24/1993 | CA2078800A1 Lift door apparatus |
| 03/23/1993 | US5196656 Elevator door control apparatus |
| 03/17/1993 | CN1020088C Elevator controlling apparatus |
| 03/03/1993 | EP0424430B1 A device for a rapid positioning of a heavy carriage |
| 02/03/1993 | CN1068544A Door drive device with latching mechanism for lifts |
| 02/02/1993 | US5183979 Elevator governor rope restraint when elevator car moves with car doors open |
| 02/02/1993 | US5183978 Elevator governor rope block actuation in low speed emergency situations |
| 01/23/1993 | CA2067284A1 Fail safe elevator governor rope emergency brake |
| 01/13/1993 | EP0522478A2 Intrusion detection system |
| 12/29/1992 | US5175400 Apparatus for controlling elevator door based on power source voltage |
| 12/29/1992 | US5174675 Guide bar for an elevator door |
| 12/29/1992 | US5174417 Device and method for the actuating and unlatching of the shaft doors of an elevator |
| 12/23/1992 | CN2125571U Safety protective device for cold storage goods lift |
| 12/15/1992 | US5170865 Apparatus for controlling an elevator door using a drive motor slip frequency signal |
| 12/09/1992 | EP0517130A1 Toe guard for an elevator |
| 12/09/1992 | CN1019378B Controlling apparatus for lifts door |
| 11/26/1992 | WO1992020605A1 Safety closing device for a lift cage |
| 11/24/1992 | US5165505 Elevator landing door apparatus |
| 11/24/1992 | US5165142 Runner guide for a sliding elevator door |
| 11/19/1992 | EP0513509A1 Elevator |
| 11/11/1992 | CN1066041A Motor driven door device |
| 11/11/1992 | CN1066040A Elevator apparatus |
| 11/10/1992 | US5162711 Elevator door control responsive to obstructions |
| 11/10/1992 | US5161957 Hydraulic door actuator |
| 10/27/1992 | US5159162 Elevator leveling control device |
| 10/20/1992 | US5156237 Elevator landing door apparatus |
| 10/16/1992 | WO1992018413A1 Detection systems |
| 10/16/1992 | CA2107333A1 Detection systems |
| 10/14/1992 | EP0508403A2 Low speed elevator car safety circuit |
| 10/10/1992 | CA2059589A1 Low speed elevator car safety device |
| 10/06/1992 | US5152374 Elevator system for a building |
| 10/04/1992 | CA2059601A1 Emergency elevator governor actuator |
| 09/30/1992 | EP0506155A2 Safety blocking system for an elevator swinging door |
| 09/30/1992 | CN1018448B Controlling apparatus for elevator door |
| 09/30/1992 | CN1018447B Controlling apparatus for elevator |
| 09/30/1992 | CN1018446B Controlling apparatus in elevator |
| 09/23/1992 | EP0505215A2 Elevator noise minimizer |
| 09/23/1992 | CN2116681U Safety protection device for hydraulic goods lifter |
| 09/23/1992 | CN1018364B Controlling apparatus of elevator doors |
| 09/22/1992 | US5149921 Self correcting infrared intrusion detection system |
| 09/09/1992 | EP0502773A2 Motor control device, in particular for driving elevator doors |
| 09/01/1992 | US5144101 Control apparatus for elevator doors using velocity limiting circuits |
| 08/25/1992 | US5141080 Device and procedure for opening of an elevator |
| 08/19/1992 | EP0499254A1 Self running type elevator system using linear motors |
| 08/18/1992 | US5139113 Apparatus for detecting abnormalities in elevator motion |
| 08/18/1992 | US5139112 Elevator car door lock |
| 08/18/1992 | US5139111 Glass door leaf for elevators |