Call registration and acknowledgement system for an elevator and
Call registration apparatus in an elevator system
Car and hoistway door coupling apparatus
Car blocking apparatus
Car door safety interlock
Car garage with pivotal vertically movable parking platforms
Car gate reversing edge
Car hoist
Cargo loading vehicles
Carriage assembly of a vehicle
Carriage brake for a storage and retrieval machine
Carriage guiding post in a transfer lifter
Carriage hoisting arrangement for a lift truck
Carrier device for heavy load
Cars/floors and calls/cars elevator assignments
Catch apparatus for a loading carriage on an inclined drift elev
Chain anchoring arrangement
Chain break safety device
Chain retention device
Coincident call optimization in an elevator dispatching system