Elevator patent

1 There are too many related patents. There are more than 6,000 patents in China, and I can't give them all to you.

2 list a few:

1.01814798 Device for supporting guide rail in elevator system, elevator system and method for installing guide rail in elevator aisle.

2.03 155040 elevator car, elevator with such elevator car and method of installing such elevator.

3.200480002833 Drive unit of elevator device, elevator device, installation method of elevator device and maintenance and inspection method of elevator device.

4.9903363 Machine Room-less Elevator System with Elevator Host Installed on Elevator Car

5.0 18 19497 coating of elevator, elevator traction sheave and rope groove of elevator traction sheave

6.0 18 18095 elevator operating device, elevator entrance device with this device and elevator car.

7.02822654 Method for detecting access to elevator and detection system for access to elevator.

8.028 137 14 elevator equipment with elevator drive device in the elevator shaft.

9. Method of selecting the most advantageous elevator from elevator equipment with at least two elevator groups.

10.200056 12 elevator control device and elevator system using the device. 56666.8666686666 1

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