Drawbar assembly draft load bearing insert

Details Drawbar assembly draft load bearing insert Drawbar assembly draft load bearing insert

1994-02-25

1999-04-06

Morano, S. Joseph

Railway draft appliances

Couplings

Glass table

B61G 700, B61G 920

Patent

active

058906088

ABSTRACT:
A specially configured insert used in a drawbar support housing. The insert is essentially a block member having at least a portion of an aperture extending therethrough from a front face to a back face. A concave draft load bearing surface is formed in the front face of the block member adjacent such aperture. A tapered surface area is formed adjacent such aperture which extends from the back face of the block member inwardly towards the concave draft load bearing surface to enable requisite movement of a shank portion of a drawbar.

REFERENCES:
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patent: 4700854 (1987-10-01), Chadwick
patent: 4946052 (1990-08-01), Kaim et al.
patent: 5000330 (1991-03-01), Kaim et al.
patent: 5035338 (1991-07-01), Kaufhold et al.
patent: 5096075 (1992-03-01), Glover

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