Supporting element

Details Supporting element Supporting element

1987-07-21

1988-07-19

Machado, Reinaldo P.

Fire escape, ladder, or scaffold

Self-sustaining

Scaffold horse

182226, B27B 2100

Patent

active

047578777

ABSTRACT:
A support element for an end of a board, intended for use in pairs to form a raised working platform or bench, comprises a first upwardly-facing support surface adapted to engage the underside of the board at its end, a second downwardly facing support surface parallel to and spaced vertically from the plane of the first supporting surface by a distance equal to the thickness of the board and spaced horizontally from the first supporting surface to engage the upper surface of the board a predetermined distance from its end, and at least one ground engaging surface so positioned that, in use, the support element engages the ground at a point directly below the first supporting surface, or a point spaced therefrom horizontally in the direction away from the second supporting surface.

REFERENCES:
patent: 1153470 (1915-09-01), Wagner
patent: 2416950 (1947-03-01), Pohrman
patent: 3212606 (1965-10-01), Spaw
patent: 3809183 (1974-05-01), Lowd
patent: 4008786 (1977-02-01), Canavan
patent: 4248326 (1981-02-01), Hansen

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