Centering detent
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United States of America Patent
Stats
-
Feb 11, 1986
Grant Date -
N/A
app pub date -
Apr 4, 1984
filing date -
Apr 4, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A detent apparatus for maintaining a draw bar in a centered position includes an indentation formed in a cylindrical surface of the pivotable taileye of the draw bar structure. A roller is arranged to ride along the surface and into the indentation, the roller being urged into the indentation by symmetrically arranged levers, pivoted as first class levers, with the inner, shorter arm of each lever urging the roller and the outer arm being urged by compression coil springs which are seated on the anchorage structure attached to a railroad car.
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