Single lever hatch cover

Details Single lever hatch cover Single lever hatch cover

1982-09-30

1984-07-24

Bertsch, Richard A.

Railway rolling stock

Special car bodies

Freight

16 47, 52 45, 220314, 292175, B60D 1712, B61D 3900, B65D 4508

Patent

active

044612192

ABSTRACT:
A hatch cover opening and closing assembly which includes a hat member rockably secured to the hatch at about its center, the hatch cover being pivotably secured to the railway car coaming through the hat member at one end and the other end of the hat member being adapted to coact with a locking assembly that locks the hatch in closed, sealed, position either by means of a cam or crank acting mechanism.

REFERENCES:
patent: 2837040 (1978-06-01), Johansson
patent: 4248160 (1981-02-01), Carney et al.

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