| Patents for B66B 3 - Applications of devices for indicating or signalling operating conditions of elevators (3,971) |
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| 08/19/1998 | CN1190640A Elevator operation controller |
| 08/11/1998 | CA2076154C Determination of the number of persons entering and leaving an elevator car |
| 08/04/1998 | US5789715 Waiting time display for an elevator |
| 07/28/1998 | US5787020 Procedure and apparatus for analyzing elevator operation |
| 07/15/1998 | CN1187456A Gage stop height readjusting apparatus for elevator system and method thereof |
| 07/15/1998 | CN1187455A Communication apparatus for elevator control system |
| 07/14/1998 | US5780790 Modular elevator switch control housing |
| 07/14/1998 | US5780786 Control apparatus for use in an elevator |
| 07/14/1998 | CA2119343C Procedure and apparatus for supplying, storing and displaying elevator control data |
| 07/07/1998 | CA2097364C Traffic-controlled system for operating elevator doors |
| 06/25/1998 | DE19756564A1 Communication network with automatic nodal configuration |
| 06/24/1998 | CN1185406A Method for monitoring and controlling elevator flat-layer with improved precision |
| 06/10/1998 | EP0846642A1 Downpeak group optimisation system |
| 06/04/1998 | CA2223138A1 Downpeak group optimization system |
| 06/03/1998 | EP0845433A1 Monitoring of elevator door reversal data |
| 06/03/1998 | CN1183374A Monitoring of elevator door reversal data |
| 06/02/1998 | CA2158306C Surface mounted modular fixture for elevators |
| 05/12/1998 | US5749443 Elevator based security system |
| 05/06/1998 | EP0839750A2 Method for level monitoring with improved accuracy of an elevator car |
| 05/06/1998 | CN1180647A Apparatus for controlling data transmitting/receiving of group management system of elevator and method using the same |
| 05/05/1998 | US5747755 Elevator position compensation system |
| 04/28/1998 | CA2063889C Surface mounted indicating element for elevators |
| 04/08/1998 | CN1178188A Method for eliminating fault on a bobbin of winder |
| 04/07/1998 | US5736692 Remote controller linkage to an elevator system |
| 04/02/1998 | DE19640184A1 Yarn fault cleaning at bobbin rewinding station |
| 03/31/1998 | US5732795 Power and communication for elevator car without traveling cable |
| 03/10/1998 | US5726399 Apparatus for scanning elevator call buttons |
| 02/25/1998 | EP0824495A1 Method of controlling and monitoring the operation of a lift installation, and a roller bearing for use in the method |
| 02/18/1998 | CN1173459A Indicating device for calling elevator lifting up and down |
| 02/17/1998 | US5719360 Adjustable transfer floor |
| 01/21/1998 | CN1170692A Lift information device |
| 12/30/1997 | US5703367 Human occupancy detection method and system for implementing the same |
| 12/24/1997 | CN1168346A Position control method for elevator system |
| 12/03/1997 | CN1166446A Synchronous position correction apparatus for elevator |
| 11/26/1997 | CN1165777A Operational information display apparatus for elevator system and method thereof |
| 11/12/1997 | CN1164505A Apparatus for scanning elevator call buttons |
| 10/29/1997 | CN1163501A Power and signal transmitting method and device by using lifting and moving to hoist steel cable |
| 10/29/1997 | CN1036260C Signal acquisition and display apparatus for elevator |
| 10/28/1997 | US5682024 Elevator position determination |
| 10/21/1997 | US5679934 Programmable operating panel for an elevator car |
| 10/16/1997 | WO1997037922A1 Control system for a plurality of groups of lifts with destination call control system |
| 10/08/1997 | CN1161304A Durability evaluating apparatus for elevator and method thereof |
| 10/08/1997 | CN1036059C Push button panel for an elevator |
| 10/01/1997 | CN1160673A Controller for elevator |
| 09/24/1997 | CN2263093Y Displacement transducer for elevator floor speaker |
| 09/24/1997 | CN1160014A Elevator group management control apparatus and method thereof |
| 09/17/1997 | EP0795511A1 Security elevator door system |
| 09/02/1997 | US5663538 For a multistory structure |
| 08/19/1997 | US5659468 Process for monitoring and/or detecting changes under load of the operating state of an electrical power machine |
| 08/19/1997 | US5659159 Elevator level control system using elevator/landing gap as a reflection duct |
| 08/13/1997 | EP0788995A1 Apparatus for monitoring and illuminating a switch |
| 08/12/1997 | CA2130708C Early car announcement |
| 08/06/1997 | CN2258864Y Storey memory display device for elevator |
| 07/23/1997 | CN1154943A Method for analyzing running of elevator and apparatus thereof |
| 07/09/1997 | CN1153740A Error judgement method for elevator car position detector |
| 07/03/1997 | WO1997023400A1 Procedure and apparatus for presenting elevator functions |
| 07/01/1997 | CA2112202C Alarm initiated remote reporting system with modular elevator control equipment |
| 06/25/1997 | CN2256849Y Intelligent motor-assisted bicycle |
| 06/10/1997 | US5637842 Elevator safety device |
| 06/04/1997 | EP0776855A1 Procedure and apparatus for analyzing elevator operation |
| 05/21/1997 | CN1150113A Adjustable transfer floor |
| 04/30/1997 | CN1148564A Elevater safety device |
| 04/30/1997 | CN1034726C Remote monitoring system with variable period communication check |
| 04/23/1997 | CN1034650C Apparatus for transmitting signal in elevator |
| 04/09/1997 | CN1146969A Elevator position determination |
| 04/02/1997 | CN1146421A Interface-less speech-reporting stop method and device for elevator |
| 04/01/1997 | US5616894 Procedure for supplying, storing and displaying elevator control data |
| 03/12/1997 | CN1034212C Control device for elevator |
| 02/27/1997 | WO1997007047A1 Communications system |
| 02/25/1997 | US5606154 Timed advertising in elevators and other shuttles |
| 02/19/1997 | CN1143041A Method and equipment for detecting passenger number waiting for lift |
| 02/05/1997 | EP0757011A2 Elevator position determination |
| 01/29/1997 | EP0755894A1 Method and apparatus for measuring the load in an elevator car |
| 01/08/1997 | CN1139644A Elevator equipment |
| 01/01/1997 | CN1033694C Decelerating device used in elevator when it reaches end floor |
| 12/24/1996 | US5587567 Push button panel for an elevator |
| 12/18/1996 | CN1033570C Controlling apparatus for elevator group manage |
| 12/17/1996 | US5584366 Vandal-safe system for fastening an electrical component on a supporting wall |
| 12/11/1996 | CN1137479A Method and equipment for production of shaft information data of lift shaft |
| 12/04/1996 | CN1137140A Timed advertising in elevators and other shuttles |
| 11/26/1996 | US5578801 Apparatus and method for sensing slippage of elevator drive cable over a traction sheave |
| 11/20/1996 | CN2240716Y Variable detection fast pulley mechanism for vertical crane |
| 11/13/1996 | CN1135450A Signaling device of elevator and method thereof |
| 11/06/1996 | EP0741105A2 Method of determining the number of hall passengers waiting for a car of an elevator system |
| 10/30/1996 | EP0739849A2 Method of assigning a car to service a hall call in an elevator system |
| 10/30/1996 | EP0739848A2 Method of determining an elevator system trafic mode |
| 10/30/1996 | CN1134391A Vandal-safe system for fastening electrical component on supporting wall |
| 10/24/1996 | WO1996033124A1 Method of controlling and monitoring the operation of a lift installation, and a roller bearing for use in the method |
| 10/24/1996 | DE19514801A1 Verfahren zum Steuern und Überwachen des Betriebes einer Aufzugsanlage und Wälzlager zur Anwendung bei dem Verfahren A method for controlling and monitoring the operation of an elevator system and roller bearings for use in the method |
| 10/15/1996 | US5565661 Surface mounted indicating element for elevators |
| 10/10/1996 | DE19513390A1 Elevator with vandal resistant features |
| 10/09/1996 | CN1132718A Method of computing number of waiting passenger for elevator |
| 09/17/1996 | US5557546 Data acquisition system for the analysis of elevator trouble |
| 09/10/1996 | US5554832 Remote controller linkage to an elevator system |
| 09/03/1996 | US5551533 Audio direction and information for elevator passengers |
| 08/13/1996 | CA2134037C Remote monitoring system with variable period communication check |
| 08/06/1996 | US5544059 Traffic means controlling apparatus |
| 07/24/1996 | EP0722903A1 Method and apparatus for generating shaft information of an elevator shaft |
| 07/24/1996 | CN1032356C Elevator control method and apparatus |
| 07/17/1996 | CN1126694A Method and apparatus for driving pulse transformer using RS-232 communication manner |