Apparatus for preventing unintended movement of elevator car

Apparatus for regulating an elevator motor

Apparatus for storing vehicles with multiple support...

Apparatus in the overspeed governor of an elevator

Apparatus to automatically adjust spring tension of an elevator

Apparatus to inspect hoisting ropes

Arrangement for releasing the brake of an elevator machinery

Assembly for supporting the end of a load bearing member in...

Assembly line fixture

Attachment for flood and yarn trucks with a lift mast,...

Attic lift system and method

Autobalance roping and drive arrangement

Automated galley cart storage system

Automated selection of a load weight bypass threshold for an ele

Automatic brakes for elevator car

Automatic return mechanism for elevator escape device

Auxiliary device for displacing a payload receptacle of an...

Auxiliary emergency escape device of elevator

Auxiliary escape of elevator

Auxiliary safety lift device for elevator