Hopper car door locking arrangement

Details Hopper car door locking arrangement Hopper car door locking arrangement

1979-07-13

1981-03-31

Kashnikow, Andres

Material or article handling

Load-transporting type vehicle and external means...

Involving movement of load by gravity from wheeled vehicle

1052412, 105290, B61D 730

Patent

active

042590361

ABSTRACT:
A hopper car door locking and unlocking arrangement includes a crank arm which is initially moved to a bail engaging position laterally outwardly of the car and then is further operated by the bail of a side of track door opening device. The crank arm moves a longitudinal actuating means which controls the locking members of a pair of downwardly opening hopper doors.

REFERENCES:
patent: 2621809 (1952-12-01), Linville
patent: 2728471 (1955-12-01), Jones
patent: 3446374 (1969-05-01), Miller
patent: 3596608 (1971-08-01), Aquino et al.
patent: 3773194 (1973-11-01), Schuller

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