Self-lifting gantry crane and boom therefor

Details Self-lifting gantry crane and boom therefor Self-lifting gantry crane and boom therefor

1985-05-17

1987-03-10

Basinger, Sherman D.

Traversing hoists

Having boom shiftable vertically along a linear path

212211, 212219, B66C 2332

Patent

active

046485180

ABSTRACT:
A gantry with an overhead trolley boom has a cable-sheave arrangement enabling it to use its winch to lift itself into a building.

REFERENCES:
patent: 242271 (1881-05-01), Capen
patent: 874778 (1907-12-01), Lubcke
patent: 1486120 (1924-03-01), Bayles
patent: 3059782 (1962-10-01), Baudhuin
patent: 3556252 (1971-01-01), Atkins
patent: 3656631 (1972-04-01), Rauch et al.
Whiting, Jib Cranes, Engineering News Record, May 3, 1917, p. 193.

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