Lift system for tilt-up walls

Details Lift system for tilt-up walls Lift system for tilt-up walls

1982-03-01

1984-03-20

Ridgill, Jr., James L.

Static molds

Core

249187R, 249205, 521254, B28B 728

Patent

active

044376421

ABSTRACT:
A hoisting attachment for a tilt-up wall slab is provided with a remotely operable quick release mechanism which is under the control of the positional attitude of a hoisting cable-attached shackle.
An improved assemblage of wall slab insert anchor, support stand for the insert anchor, and a recess former frictionally attached to the upper end of the anchor is also provided.

REFERENCES:
patent: 2772560 (1966-12-01), Neptune
patent: 3883170 (1975-05-01), Fricker et al.
patent: 4000591 (1977-01-01), Courtois
patent: 4367892 (1983-01-01), Holt

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