Adjustable railway boxcar door

Details Adjustable railway boxcar door Adjustable railway boxcar door

1986-04-17

1987-08-04

Downey, Kenneth

Movable or removable closures

With means mounting closure for reciprocation

Revolving guide component; e.g., roller or gear

49472, E05D 1506

Patent

active

046836780

ABSTRACT:
An adjustable railway car door kit having a bottom section and a top section which have front and rear channel-shaped post means that receive a reinforcement alignment channel therein so that the top section can be permanently welded to the bottom section through the post means and the extension, as well as the overlapping portion of the sheets that extend between the post means. A width adjustment is also provided through a integral flange on the rear post means and a generally J-shaped rear edge extension, which can be welded in adjusted positions to the flange.

REFERENCES:
patent: 1922042 (1933-08-01), Henricks
patent: 1925655 (1933-09-01), Ditchfield
patent: 3494076 (1970-02-01), Todd
patent: 4319431 (1982-03-01), Siers
patent: 4447986 (1984-05-01), Wilkins et al.

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