Trackside door closing device for railway hopper cars
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United States of America Patent
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Apr 12, 1994
Grant Date -
N/A
app pub date -
Sep 14, 1992
filing date -
Sep 14, 1992
priority date (Note) -
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Abstract
A trackside device for closing hopper doors (14) has an eccentrically rotatable wheel (18). The wheel (18) rotates upon contacting a hopper door (14) to move it inward to a closed position. In a preferred embodiment, two devices are positioned on opposite sides of a railroad track to simultaneously close doors (14) on both sides of the hopper car.
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