Trench box

Details Trench box Trench box

1986-04-24

1987-04-21

Taylor, Dennis L.

Hydraulic and earth engineering

Earth treatment or control

Shoring, bracing, or cave-in prevention

405272, E21D 500

Patent

active

046592601

ABSTRACT:
A trench box of the kind comprising spaced, parallel side walls held in spaced, parallel relation by end plates characterized in that the side walls are comprised of relatively light gauge sheet metal, reinforced at the opposed sides by sheet metal ribs and braces such as to prevent buckling of the side walls.

REFERENCES:
patent: 2865178 (1958-12-01), Wicke
patent: 3750409 (1973-08-01), Orfei

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