B - Operations – Transporting – 61 – G
Patent
B - Operations, Transporting
61
G
213/58
B61G 9/24 (2006.01) B60D 1/145 (2006.01) B61G 9/12 (2006.01)
Patent
CA 1248056
ABSTRACT OF THE DISCLOSURE A slackless draw bar coupler arrangement in which the car has a draw bar pocket with an open top, a slotted draft plate and a buff plate and the draw bar has a bar body with a spherical head connected to the body by a neck. Located about the neck is a thrust ring for disposition between the draft plate and the head and at that side of the head remote from the neck, there is a thrust disc for disposition between the buff plate and the head. The thrust disc and thrust ring are carried in holders. Between the buff plate and the thrust insert is a removable wedge which is spring loaded to urge the thrust insert firmly towards the head of the draw bar.
483390
Mccarthy Tetrault Llp
Urban Transportation Development Corporation Ltd.
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