Apparatus for storing vehicles with multiple support...

Apparatus in the overspeed governor of an elevator

Apparatus to automatically adjust spring tension of an elevator

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

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...

Backup power device for elevator

Bias torque for elevator hoist drive to avoid rollback, rollforw

Boat lift brake apparatus

Brake apparatus for an elevator hoisting machine

Brake control apparatus with auxiliary power source means

Brake device of an elevator car

Brake regulating apparatus for an elevator car

Building elevator

Cable lift without a machine room

Cage stop height readjusting apparatus for elevator system and m

Charger for elevator call devices

Circuit for controlling an elevator