Railway rolling stock – Trucks – Overhead crane
Patent
1978-02-21
1980-09-02
Paperner, L. J.
Railway rolling stock
Trucks
Overhead crane
105180, 105183, B61F 500, B61F 302
Patent
active
042200962
ABSTRACT:
A wheel-bogie for supporting a crane, said bogie comprising a load-carrying foot, a main frame, at least two intermediate frames and a number of wheel frames; the transfer of the load from the foot to the main frame and from said frame to the intermediate frames and then to the wheel frames is effected by means of line contact occuring between two cooperating cylindrical planes with different radii of curvature.
REFERENCES:
patent: 213840 (1879-04-01), Schroeder
patent: 907964 (1908-12-01), Brown
patent: 1179798 (1916-04-01), Briggs
patent: 1635910 (1927-07-01), Tucker
patent: 3827373 (1974-08-01), Mouneydiere
Paperner L. J.
Varitrac AG
Williams Lawrence E.
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