Fluid-pressure and analogous brake systems – Load control – Empty and load type
Patent
1994-10-11
1996-09-03
Young, Lee W.
Fluid-pressure and analogous brake systems
Load control
Empty and load type
74569, 74571R, B60T 818
Patent
active
055517668
ABSTRACT:
An empty/load mechanism for controlling the brake pressure on a railroad car is mounted inboard on the web of the car body side sill having a lower flange. A pivotable sensing arm reaches around the side sill flange and has a horizontal contact shaft at its free end for contact with the upper surface of a truck side frame for operating the mechanism in response to the distance between the car body and the truck.
REFERENCES:
patent: 1031887 (1912-07-01), Taylor
patent: 3696684 (1972-10-01), Estlick
patent: 4321985 (1982-03-01), Severinsson et al.
patent: 4653812 (1987-03-01), Engle
patent: 4726626 (1988-02-01), Angelillo
patent: 5106068 (1992-04-01), McKay
Ellcon National, Inc.
Young Lee W.
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