Covered hopper car partition attachment stiffness sheet modifier

Details Covered hopper car partition attachment stiffness sheet modifier Covered hopper car partition attachment stiffness sheet modifier

1979-10-25

1981-04-21

Reese, Randolph A.

Railway rolling stock

Special car bodies

Dumping

52 53, 105406R, 220 22, B61D 700

Patent

active

042626021

ABSTRACT:
A covered railway hopper car includes a partition sheet assembly, including a plurality of partition sheets rigidly connected to the roof, each having a construction at its upper ends which provides improved fatigue characteristics in the vicinity of the roof step and coaming area adjacent to the hatch opening area thereby relieving stress and reducing fatigue fractures.

REFERENCES:
patent: 773954 (1904-11-01), Maltby
patent: 784817 (1905-03-01), Trapp
patent: 1101824 (1914-06-01), Whyte
patent: 2239507 (1941-04-01), Pierce
patent: 3572252 (1971-03-01), Coover et al.
patent: 3583331 (1971-06-01), Mowatt-Larssen
patent: 3678867 (1972-07-01), Brinks et al.
patent: 3789773 (1974-02-01), McNally et al.

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