Service elevator for construction

Details Service elevator for construction Service elevator for construction

1983-05-11

1985-12-10

Rolla, Joseph J.

Elevator, industrial lift truck, or stationary lift for vehicle

Stationary lift for roadway vehicle or required component...

Having specific drive means for support

187 9R, 187 6, 187 95, 182178, B66B 900, B66B 920

Patent

active

045573530

ABSTRACT:
A construction elevator has a mast formed from sheet steel panels and bolted together through rows of holes along longitudinal edges of the mast which are provided with flanges also having such holes. The rails for guiding the cabin are likewise provided with flanges and are bolted in place with the same bolts.

REFERENCES:
patent: 498859 (1893-06-01), Poulson
patent: 1552474 (1925-09-01), Dornier
patent: 3820906 (1974-06-01), Katt
patent: 3878916 (1975-04-01), White, Jr.
patent: 4040694 (1977-08-01), Lascarrou
patent: 4248025 (1981-02-01), Kleine et al.
patent: 4262773 (1981-04-01), Basham

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