Coupler butt end replacement method and part

Details Coupler butt end replacement method and part Coupler butt end replacement method and part

1976-06-10

1977-10-04

Blix, Trygve M.

Railway draft appliances

Cushioned

Drawbars

29401R, B61G 900

Patent

active

040519546

ABSTRACT:
The following specification describes a replacement method and part for a coupler butt end in which the coupler is severed at the narrow hollow perimeter wall of the coupler shank close to the solid worn butt end portion. A cast replacement butt end part having a chamfer at the front end and a ring lip spaced inwardly of the front end is fitted to the coupler shank and welded thereto. The lip serves as a back up for the weld between the end surfaces of the coupler shank and the front end of the replacement part.

REFERENCES:
patent: 2195256 (1940-03-01), Palmer
patent: 2873981 (1959-02-01), Grant
patent: 3561370 (1971-02-01), Reynolds
patent: 3860121 (1975-01-01), Snell
patent: 3876232 (1975-04-01), Pertusi
patent: 3973681 (1976-08-01), Martin

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