OTIS evelator room equipment from 1967 & elevator ride
18:49
1950s Otis Autotronic Elevator Machine Room
15:40
Schindler CLOCKWORK TIMER, plus what does 'this' do? (interesting motor device!)
16:27
A lift with a CLUTCH! See how a TWO SPEED lift worked in 1952 (rare lift!)
6:31
elevator services costumer/ asansör makine dairesi
5:07
Soudan Mine Lift Motor
11:33
Como funciona um Elevador?
7:05
NEW TEPPER MRL Freight Lift with LiSA 20 Controller in NRW, Germany
5:07