Patents
Patents for B66B 3 - Applications of devices for indicating or signalling operating conditions of elevators (3,971)
06/1987
06/30/1987US4677437 Input signal switching matrix for an elevator
06/17/1987CN86107506A Control apparatus of the elevator display
06/16/1987US4673062 Position control system for elevator
06/09/1987US4672531 Elevator supervisory learning control apparatus
06/09/1987US4671391 Moving distance detector for an elevator
05/1987
05/12/1987CA1221778A1 Elevator system
05/05/1987US4663723 Demand estimation apparatus
04/1987
04/07/1987CA1220291A1 Elevator call entry system
03/1987
03/11/1987EP0213308A1 Obstacle recognition device for automatic doors
03/11/1987CN86105869A Operating plate of elevator
03/10/1987CA1219093A1 Display apparatus for elevator car
03/04/1987CN86104958A Display panel of elevator
03/03/1987US4647921 Alphanumeric display
02/1987
02/03/1987CA1217585A1 Elevator display system with optical power transmission
02/03/1987CA1217584A1 Elevator floor position indicator and request control panel
01/1987
01/21/1987CN86104446A Group control apparatus for elevator
01/13/1987US4635320 Floor selector for lift
12/1986
12/30/1986CA1216085A1 Elevator control
12/16/1986US4630026 Elevator position indicating system
12/09/1986US4627518 Backup position signaling in an elevator
11/1986
11/26/1986CN86103139A Assaying device for elevator remove
11/26/1986CN86103125A Management equipment for a group of elevators
11/18/1986US4624005 Velocity detection apparatus for an elevator
11/18/1986US4623869 Elevator display system with optical power transmission
11/11/1986US4622538 Remote monitoring system state machine and method
10/1986
10/29/1986EP0199015A1 Load-dependent control device for a lift
10/22/1986CN86102377A Spare signal means for indicating lift position
10/15/1986CN86101645A 信号传送系统 Signal transmission system
10/15/1986CN85203094U Complete set device for measuring of travel position of hoist
10/07/1986CA1212475A1 Servicing a software-controlled elevator
10/07/1986CA1212472A1 Remote elevator monitoring system (rems) state machine
09/1986
09/30/1986US4614931 Call signal conversion apparatus for elevator system
09/30/1986CA1212184A1 Rope force measuring means
08/1986
08/26/1986CA1210538A1 Elevator group control apparatus
07/1986
07/29/1986US4603387 Apparatus for predicting load in car or elevator
06/1986
06/10/1986US4594570 Elevator control
05/1986
05/27/1986US4591985 Apparatus for estimating traffic condition value of elevators
05/20/1986US4590604 Voice-recognition elevator security system
05/20/1986CA1204888A1 Control apparatus for elevators
05/10/1986CN85108594A Floor re-leveling apparatus for elevator
05/10/1986CN85107638A Apparatus for detecting the position of a car
05/10/1986CN85107528A Position control system for elevator
05/06/1986US4587511 Elevator system with hall lamp status monitoring
04/1986
04/01/1986CA1202738A1 Apparatus for estimating traffic condition value of elevators
03/1986
03/19/1986EP0070876B1 Integrated elevator cab fixture
03/18/1986US4577177 Display apparatus for elevator car
03/11/1986CA1201832A1 Speed pattern generator for elevator car
03/11/1986CA1201829A1 Elevator system
03/11/1986CA1201827A1 Elevator system
03/04/1986US4573542 Load-weighing apparatus for an elevator car
01/1986
01/15/1986EP0168337A1 Remote control for a winch
01/08/1986EP0166720A1 Floor selector for lift.
01/07/1986CA1199134A1 Elevator system
01/03/1986WO1986000184A1 Telecontrol for hoisting winch
12/1985
12/31/1985US4562530 Elevator traffic demand analyzing system
12/31/1985CA1198841A1 Supervisory apparatus for elevators
12/31/1985CA1198840A1 Demand estimation apparatus
12/24/1985US4561093 For diagnostically testing a system controller by a computer
12/17/1985CA1198217A1 Voice-recognition elevator security system
12/10/1985US4558298 Elevator call entry system
11/1985
11/19/1985US4553639 Elevator supervision system
11/19/1985CA1197028A1 Control apparatus for elevators
08/1985
08/21/1985EP0151949A2 Loadweighing device for a lift cage
08/06/1985CA1191631A1 Elevator system
07/1985
07/30/1985US4531616 Elevator control system
07/30/1985CA1191289A1 Elevator control system
07/04/1985WO1985002832A1 Floor selector for lift
06/1985
06/18/1985US4524418 Demand estimation apparatus
06/18/1985US4523665 Control apparatus for elevators
06/04/1985US4520906 Control apparatus for elevator
06/04/1985US4520905 Elevator group control apparatus
04/1985
04/16/1985CA1185716A1 Rack and pinion lift system
03/1985
03/12/1985US4503941 Supervisory apparatus for elevators
02/1985
02/19/1985US4499975 Control apparatus for elevators
02/19/1985CA1182933A1 Group supervisory control system for elevator
01/1985
01/15/1985US4493399 Elevator control system
01/01/1985US4491199 Elevator system
01/01/1985US4491198 Apparatus for signaling elevator malfunctions
11/1984
11/20/1984US4483418 Elevator control system
09/1984
09/25/1984US4473134 Group supervisory control system for elevator
09/25/1984US4473133 Elevator system
09/11/1984US4470482 Speed pattern generator for an elevator car
05/1984
05/15/1984CA1167576A1 Elevator system
04/1984
04/03/1984US4440266 Rack and pinion lift system
02/1984
02/28/1984US4433756 Elevator system
02/14/1984CA1162303A1 Elevator cab load measuring system
01/1984
01/24/1984US4427095 Monitoring and controlling lift positions
12/1983
12/09/1983EP0070876A4 Integrated elevator cab fixture.
10/1983
10/25/1983US4411338 Apparatus for calculating elevator cage call forecast
10/04/1983CA1154812A1 Electrical switch and actuator therefor having both linear and angular adjustment therebetween
08/1983
08/23/1983US4400787 Elevator system with speech synthesizer for repetition of messages
08/23/1983US4400786 Elevator system with speech synthesizer for audible information
06/1983
06/21/1983US4389631 Elevator position detecting device
06/07/1983US4387436 Method and apparatus for detecting elevator car position
03/1983
03/15/1983US4376930 Call signal conversion apparatus for elevator system
02/1983
02/09/1983EP0070876A1 Integrated elevator cab fixture.
01/1983
01/25/1983US4370717 Elevator bank simulation system
01/11/1983US4367811 Elevator control system
10/1982
10/12/1982US4354171 Elevator position detector device
09/1982
09/21/1982US4350225 Elevator control system
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