Input apparatus and method for acoustic command input for a...

Inputting or adjusting reference positions in door controller

Inspection opening in an elevator car

Installation of elevator rails in a hoistway

Installation with support means for driving a lift cage, and...

Installing frame for installation of shaft equipment,...

Integral elevator hydraulic power unit

Integrated elevator cab fixture

Integrated elevator construction

Integrated elevator drive machine and brake assembly

Intelligent distributed control for elevators

Interactive movable waiting station

Interlock for center opening doors

Interlocking elevator cab assembly

Inverter control apparatus for elevator motor

Jolt-free starting arrangement for electrical drive having a...

Knock-down elevator tower

Ladder mounted hoist

Leading sheave mine winding engine with improved cooling air...

Leadscrew-type elevator with safety covers useful in stairways