Coupler knuckle

Details Coupler knuckle Coupler knuckle

1983-09-22

1986-08-12

Reeves, Robert B.

Railway draft appliances

Couplings

Counterpart

213109, B61G 304

Patent

active

046051333

ABSTRACT:
A coupler knuckle made from cast metal and having cored sections providing exterior walls adjacent the location subject to stress in use. These wall sections are formed in such a manner as to withstand the stresses.

REFERENCES:
patent: 461312 (1891-10-01), Brown
patent: 533985 (1895-02-01), Brown
patent: 693998 (1902-02-01), Brown
patent: 2689051 (1954-09-01), Kayler

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