Railway rolling stock – Car framing and structure – Freight
Patent
1989-06-22
1990-10-23
Olszewski, Robert R.
Railway rolling stock
Car framing and structure
Freight
105355, B61D 1708
Patent
active
049643479
ABSTRACT:
A railway car side panel assembly with upright support posts forming the side walls of the car wherein painted or galvanized panels are protected from rusting by plastic inserts positioned between the corners of the panels and metal brackets on the posts to prevent vibration-abrasion of the galvanizing or paint and of the corners to rust, the plastic inserts being of flexible plastic material and formed as envelopes pocketing the corners and fitting into the complementary brackets, said envelopes each having a side wall with a retainer bottom snapped over flange edges of the panel to hold the envelope from falling off during assembly with the brackets.
REFERENCES:
patent: 2504386 (1951-08-01), Webb
patent: 3416282 (1968-12-01), Daugherty
patent: 3460860 (1969-08-01), Steven
patent: 4059056 (1977-11-01), Berryman et al.
Hart James D.
Long Russell L.
Le Mark T.
Olszewski Robert R.
Trinity Industries Inc.
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