Lifting device and method for retaining wall panels

Details Lifting device and method for retaining wall panels Lifting device and method for retaining wall panels

1990-01-09

1991-02-12

Corbin, David H.

Hydraulic and earth engineering

Earth treatment or control

Shoring, bracing, or cave-in prevention

521252, 294 89, 405286, E02D 2902, B66C 166

Patent

active

049920057

ABSTRACT:
A lifting attachment for use with a retaining wall panel for earthen formations. The attachment comprises intersecting plates adapted to complementally engage the top and side surfaces of the panel. A fixed pin on one plate is receivable in an opening provided in the side surface of the panel. A removable pin is extensible through the other plate into an opening formed in the top surface of the panel.

REFERENCES:
patent: 2589954 (1952-03-01), Neil
patent: 3863975 (1975-02-01), Oldenettel
patent: 3913287 (1975-10-01), Chapman
patent: 4088361 (1978-05-01), Ditcher
patent: 4564316 (1986-01-01), Hunziker
patent: 4627198 (1986-12-01), Francies

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