Portable bridging apparatus

Details Portable bridging apparatus Portable bridging apparatus

1984-09-28

1986-07-22

Leppink, James A.

Bridges

Transportable

14 24, 182 41, 182152, E01D 1512

Patent

active

046010793

ABSTRACT:
Portable bridge apparatus is disclosed comprising a plurality of connected bridge segments. The bridge segments are adapted to be extended outward from a base to form a bridge and then can be retracted when the bridge is no longer needed. The apparatus is useful in rescue operations, among other uses.

REFERENCES:
patent: 3314200 (1967-04-01), Schuster
patent: 3397546 (1968-08-01), Eisert et al.
patent: 3420331 (1969-01-01), Minnite
patent: 4417424 (1983-11-01), Jacobson

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