Portable utility platform unit

Details Portable utility platform unit Portable utility platform unit

1991-08-12

1992-09-22

Scherbel, David A.

Fire escape, ladder, or scaffold

Pitched roof conforming scaffold

182222, 248237, 52749, E04G 136

Patent

active

051488906

ABSTRACT:
A portable utility platform unit adapted to be employed in combination with other such units to cooperatively provide a temporary support surface upon roof trusses or floor joists for workers in the building trades.

REFERENCES:
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patent: 4490956 (1985-01-01), Palacio et al.
patent: 4646877 (1987-03-01), Whan
patent: 4689927 (1987-09-01), Green et al.

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