Freight car door post

Details Freight car door post Freight car door post

1977-06-07

1979-12-25

Makay, Albert J.

Railway rolling stock

Car framing and structure

Freight

105378, 105423, B61D 1900

Patent

active

041800001

ABSTRACT:
A door post for a grain door of a freight car. The post comprises hollow two-piece metal sections forming the door edge. The sections are contoured to hold a nailing strip made either of wood or metal slotted construction. The nailing strip serves as a backing for the post and custions blows against the metal sections of the post longitudinally of the car by cargo being passed through the doorway.

REFERENCES:
patent: 1682281 (1928-08-01), Joiner
patent: 1688016 (1928-10-01), Klaasen
patent: 1853680 (1932-04-01), Hartbauer
patent: 2134674 (1938-10-01), Sherman et al.
patent: 2167835 (1939-08-01), Greulich
patent: 2429182 (1947-10-01), Doke
patent: 2884874 (1959-05-01), Molt
patent: 2900926 (1959-08-01), Neuhart
patent: 3089436 (1963-05-01), Buckley
patent: 3788239 (1974-01-01), Bailey
patent: 3824931 (1974-07-01), Hutchinson

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