Patents
Patents for B66B 1 - Control systems of elevators in general (12,295)
04/1982
04/13/1982USRE30902 Pressure and temperature compensating hydraulic valve
04/13/1982US4325115 Regulated DC power supply
04/07/1982EP0048847A1 Self-powered elevator using a linear electric motor as counterweight
04/06/1982US4323142 Dynamically reevaluated elevator call assignments
03/1982
03/30/1982US4322712 Elevator speed detecting apparatus
03/30/1982US4322703 Electrical switch and actuator therefor having both linear and angular adjustment therebetween
03/16/1982US4319665 AC Elevator control system
03/09/1982US4318456 Terminal slowdown control for elevator system
03/09/1982US4318332 Hydraulic apparatus
02/1982
02/17/1982EP0045783A1 Elevator control adaptor for handicapped users.
02/09/1982CA1118124A1 Elevator system
02/03/1982EP0044849A1 Monitoring and controlling lift positions
01/1982
01/19/1982US4311212 Valve control system
01/12/1982CA1116325A1 Elevator control system
01/05/1982CA1115866A2 Method and apparatus for producing a speed pattern for an elevator car or similar vehicle
01/05/1982CA1115865A2 Method and apparatus for producing a speed pattern for an elevator car or similar vehicle
12/1981
12/29/1981US4307793 Elevator system
12/15/1981US4305479 Variable elevator up peak dispatching interval
12/08/1981US4304319 Automatic elevator control system
12/08/1981CA1113985A1 Illuminated pushbutton assembly
11/1981
11/25/1981EP0026218A4 Modified slowdown and braking of an elevator car.
11/10/1981US4299309 Empty elevator car determination
11/10/1981US4299308 Position controlled elevator door motion
11/04/1981EP0038966A1 Starting device for an elevator
11/03/1981US4298100 Switching apparatus for a group of elevators or the like
11/03/1981CA1111975A1 Elevator system
11/03/1981CA1111973A1 Elevator system
10/1981
10/20/1981US4296291 Elevator control adaptor for handicapped users
10/06/1981US4293889 Device for grounding an elevator winder
09/1981
09/08/1981US4288859 Apparatus for placing in order the servicing sequence of storey calls of elevator systems
09/08/1981CA1108784A1 Elevator system
09/08/1981CA1108783A1 Speed pattern generator
09/08/1981CA1108782A1 Elevator system
09/08/1981CA1108781A1 Elevator system
09/01/1981US4287551 Elevator traction machine
08/1981
08/25/1981US4286315 Converter apparatus
08/25/1981US4286222 Timing waveform generator
08/25/1981CA1107833A1 Equipment for monitoring movement of a member
08/20/1981WO1981002288A1 Monitoring and controlling lift positions
08/18/1981US4284175 Emergency stop apparatus for electric elevators
08/18/1981CA1107417A1 Elevator system
08/18/1981CA1107416A1 Elevator system with detector for indicating relative positions of car and counterweight
08/18/1981CA1107415A1 Elevator system
08/12/1981EP0033489A1 Machine for producing blown hollow plastic articles
08/06/1981WO1981002220A1 Elevator control adaptor for handicapped users
08/06/1981WO1981002135A1 Machine for the production of plastic blown hollow bodies
07/1981
07/22/1981EP0032213A2 Elevator group control
07/15/1981EP0032000A1 Dynamically reevaluated elevator call assignments
07/14/1981US4278150 Elevator system
07/09/1981WO1981001830A1 Position controlled elevator door motion
07/09/1981WO1981001829A1 Empty elevator car determination
07/08/1981EP0031721A2 Method and apparatus for controlling elevator door motion
07/07/1981US4277825 Converter apparatus
07/07/1981CA1104365A1 Pushbutton assembly
06/1981
06/30/1981CA1104276A1 Method and apparatus for controlling and regulating the speed of a controlled movable structure
06/24/1981EP0030823A2 Relative system response elevator call assignments
06/11/1981WO1981001551A1 Variable elevator up peak dispatching interval
06/11/1981WO1981001550A1 Relative system response elevator call assignments
06/11/1981WO1981001549A1 Dynamically reevaluated elevator call assignments
06/11/1981WO1981001548A1 Relative contiguous elevator call assignment
06/10/1981EP0030163A2 Variable elevator up peak dispatching interval
06/10/1981EP0030134A1 Elevator cab load measuring system
06/09/1981US4271931 Elevator control device
05/1981
05/26/1981US4269286 Speed control apparatus for elevator system
05/12/1981US4266632 Elevator system
05/12/1981CA1101140A1 Methods and tools for servicing an elevator system
05/12/1981CA1101139A1 Elevator system
04/1981
04/28/1981US4263989 Apparatus for selecting an elevator cabin
04/28/1981US4263987 Control apparatus for elevator system
04/14/1981US4261439 Elevator system
04/08/1981EP0026406A1 Drive control for an elevator
04/08/1981EP0026218A1 Modified slowdown and braking of an elevator car.
04/07/1981CA1099038A1 Method and apparatus for producing a speed pattern for an elevator car or similar vehicle
03/1981
03/31/1981US4258829 Elevator system
03/17/1981US4256203 Self-adjusting elevator leveling apparatus and method
03/03/1981US4254400 Image data processor
02/1981
02/17/1981CA1096074A1 Elevator system
02/17/1981CA1096073A1 Elevator control apparatus
02/17/1981CA1096072A1 Elevator system
02/17/1981CA1096071A1 Elevator system
02/10/1981US4249641 Speed control system for hydraulic elevator
01/1981
01/27/1981US4246983 Elevator control
01/20/1981US4245721 Floor distance sensor for an elevator car
01/20/1981US4245671 Solenoid pilot operated valve
01/14/1981EP0022363A1 Position or movement sensor, e.g. for conveyances such as lifts
01/13/1981US4244450 Group supervisory system of elevator cars
12/1980
12/23/1980US4240527 Elevator system
12/23/1980CA1092192A1 Fault detecting system for a control system
12/09/1980US4238005 Deceleration controlling apparatus for elevator
11/1980
11/25/1980US4235309 Control for starting electric motors
11/25/1980CA1090233A1 Hydraulic control
11/11/1980US4233588 Elevator position detector
10/1980
10/28/1980US4230206 Transistorized elevator control button
10/16/1980WO1980002135A1 Modified slowdown and braking of an elevator car
09/1980
09/30/1980US4225015 Terminal slowdown apparatus for elevator
09/02/1980US4220221 Method and apparatus for producing a speed pattern for an elevator car or similar vehicle
08/1980
08/19/1980US4218671 Mine cage position describer
07/1980
07/22/1980US4213517 Elevator control system
07/01/1980US4210228 Control method
07/01/1980US4210227 Apparatus for selecting a storey call at an elevator system