Mast and carriage assembly

Details Mast and carriage assembly Mast and carriage assembly

1979-03-12

1981-07-07

Spar, Robert J.

Elevator, industrial lift truck, or stationary lift for vehicle

Stationary lift for roadway vehicle or required component...

Having specific drive means for support

414631, B66B 920

Patent

active

042769612

ABSTRACT:
A mast and carriage assembly for an industrial truck which includes a stationary upright assembly (12) a movable upright assembly (14) and a telescopic cylinder (18) which is suspended between the stationary upright assembly and a load carriage (16) by a system of reeved load chains (94). The cylinder and its extensible ram assembly (69) are guided for vertical movement relative to the upright assemblies, and stop members (100) mounted on the load carriage are engageable with guide members (80) associated with the ram assembly to limit vertical movement of the load carriage relative to the ram assembly.

REFERENCES:
patent: 2906373 (1959-09-01), Hastings, Jr. et al.
patent: 3252545 (1966-05-01), Quayle
patent: 3338335 (1967-08-01), McNeeley
patent: 3433325 (1969-03-01), McIntosh
patent: 3876039 (1975-04-01), Bushnell, Jr.

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