Elevator hoisting engine

Machines not elsewhere specified – Engine

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D02754851

REFERENCES:
patent: D131705 (1942-03-01), Schreck
patent: D179236 (1956-11-01), Bernard
patent: D239329 (1976-03-01), Schramm
patent: 3223385 (1965-12-01), Murakami
patent: 3261591 (1966-07-01), Campbell et al.
patent: 4314692 (1982-02-01), Brauer et al.
Elevator World, Oct. 1980, page opposite p. 2.

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