Collapsible bridge

Bridges – Transportable

Patent

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Details

14 5, E01D 1512

Patent

active

050421018

ABSTRACT:
A collapsible bridge for military purposes is assembled from a plurality of similarly constructed and interconnected bridge elements, each including two track plates, two girders and several length adjusted diagonal struts and tie rods, interconnected and configured so that the angular orientation of the girders is adjustable in relation to the track places, these adjustments being different for different bridge elements such that either the interconnected track plates or the interconnected girders or both approximate arches.

REFERENCES:
patent: 879524 (1908-02-01), Collins
patent: 4017932 (1977-04-01), Lotto et al.
patent: 4635311 (1987-01-01), Helmke
patent: 4706436 (1987-11-01), Mabey et al.

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