Apparatus for temporarily increasing the load-bearing capacity o

Details Apparatus for temporarily increasing the load-bearing capacity o Apparatus for temporarily increasing the load-bearing capacity o

1997-09-08

1999-08-10

Oberleitner, Robert J.

Railway rolling stock

Trucks

Overhead crane

527242, 104117, B61D 100

Patent

active

059341998

ABSTRACT:
An apparatus for temporarily increasing the load-bearing capacity of bridge girders during assembly work includes supports with deflection pulleys that are placed in the vicinity of bracing points. A relief cable is made taut over the deflection pulleys and the bridge girder is suspended from it as well.

REFERENCES:
patent: 839019 (1906-12-01), Miller et al.
patent: 842457 (1907-01-01), Harding
patent: 4421242 (1983-12-01), Brueske
patent: 5791257 (1998-08-01), Konop

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