Hydraulic, electric, steam and belt elevators. (1893)
Otis Brothers & Co. · Otis Brothers · leaf 20
STATED. 6 & inches. io inches. i 50 feet per minute. 1,500 pounds. 3 ■, / io j 50 2,000 O, a 8 8 . to • r.50 3,000 £ * / ( 9 IO [50 4,000 6 6 in< Kes. io inches. i 50 feet per minute. 1,500 pounds. i / ; *• io 150 2,000 M 0 • f - 8 s ■ • IO 2j ^ 1 ?fCH M ) o z ? 7 i) 9 IO j< I 4,000 i IO… … THE OTIS STEAM FREIGHT SIDEWALK ELEVATOR. i6 THE OTIS STANDARD ELEVATOR.
