Apparatus for and method of shoring a trench

Details Apparatus for and method of shoring a trench Apparatus for and method of shoring a trench

1995-12-22

1998-02-24

Graysay, Tamara L.

Hydraulic and earth engineering

Earth treatment or control

Shoring, bracing, or cave-in prevention

405283, E02D 1700

Patent

active

057205809

ABSTRACT:
An apparatus for and a method of shoring a trench. The apparatus includes two vertical posts which are adapted to be disposed at the borders of the trench in an opposite relation and a rigid frame which is locatable at and vertically movable along the posts and which is secured within the posts. Laterally, the posts have receptacles for shoring plates adapted to be disposed in the longitudinal direction of the trench. The posts with the shoring plates and the frame can be lowered successively to the corresponding working depth by the reinsertion of bolts at the posts which serve for holding the frame.

REFERENCES:
patent: 3910054 (1975-10-01), Krings
patent: 5503504 (1996-04-01), Hess et al.

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