Back to results
US 4,047,256 AGranted
Bridge construction method
OwnerBernard Hasarainventor
Life of this patent
Estimating the term…
Abstract
A bridge construction method comprising removing the trucks and wheels from a flatbed type railroad car to provide a bridge substructure, preparing support means upstanding from an area to be bridged for emplacement of the substructure, and emplacing the substructure on the support means over the area.
Claims17
A bridge construction method comprising:
- removing the trucks and wheels from a flatbed type railroad car to provide a bridge substructure, preparing support means upstanding from an area to be bridged for emplacement of said substructure, and emplacing said substructure on said support means over said area.
Dependencies are inferred from the claim text.