B - Operations – Transporting – 61 – G
Patent
B - Operations, Transporting
61
G
213/62
B61G 9/20 (2006.01) F16C 33/20 (2006.01)
Patent
CA 1108561
A WEARPLATE FOR A COUPLER SHANK PINHOLE Abstract of the Disclosure A coupler having a coupler head with coupling means and a shank which extends from the coupler head and terminates at a butt end adjacent which a pinhole is formed for receiving a pivot pin that is used to pivotally mount the coupler on a rail- road car, mine car, etc. A semi-cylindrical recess is formed in the backside of the pinhole closest the butt end of the shank for receiving a matingly configured wearplate that is held cap- tive in the recess between the pivot pin and adjacent butt end of the shank. The wearplate is non-metallic, being composed of an ultra high molecular weight polymer.
324293
Macrae & Co.
Midland-Ross Corporation
LandOfFree
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