Non-metallic polymer longitudinal hood collar

Railway rolling stock – Special car bodies – Dumping

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Details

105424, B61D 702

Patent

active

053906071

ABSTRACT:
A hood collar for connecting and sealing the end of a center sill hood on a sloped floor sheet of a hopper rail car. The hood is formed from a polymer material and has a slot for receiving the end of hood. The collar is formed with flanges that are attached by mechanical fasteners to the floor sheets.

REFERENCES:
patent: 3538857 (1970-11-01), Mowatt-Larssen
patent: 4455947 (1984-06-01), Reeve et al.
patent: 4493266 (1985-01-01), Augustine
patent: 4497258 (1985-02-01), Ruhmann et al.
patent: 4884511 (1989-12-01), Hallam
patent: 5311823 (1994-05-01), Rudibaugh et al.

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