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US 4,356,774 AGranted
Truck bolster flange and wear ring
OwnerCharles W. Wear, Robert J. Carlinventors
Life of this patent
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Abstract
A truck bolster ring is described comprising an annular ring adapted to be secured to the truck bolster and having inner and outer diameters. A wear resistant surface is electrically welded to the inner diameter of the ring to increase the useful life of the ring.
Claims2
In combination,
- a truck bolster,
- a bolster ring positioned on said bolster and secured thereto by a weldment to form an upstanding flange, said bolster ring having inner and outer diameter surfaces,
- said inner diameter surface including an upper portion and a cut-away lower portion defining a recess which is at least partially filled by said weldment,
- and a wear resistant material secured to said upper portion of the inner diameter surface of said bolster ring in vertically spaced relation above said truck bolster, said wear resistant material comprising an alloy weldment.
1 more element
A bolster ring adapted to be welded to a truck bolster to form an upstanding flange thereon, comprising,
- said ring having inner and outer diameter surfaces,
- said inner diameter surface including a generally upright upper portion, a cut-away lower portion defining a recess below said upper portion for receipt of weld material and a bottom edge,
- and a wear resistant material secured to said upper portion of the inner diameter surface of said bolster ring in vertically spaced relation above said bottom edge, said wear resistant material comprising an alloy weldment.
Dependencies are inferred from the claim text.