Grinding head assembly
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United States of America Patent
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Apr 2, 1985
Grant Date -
N/A
app pub date -
Dec 20, 1982
filing date -
Dec 20, 1982
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A grinding head assembly for use in maintaining railroad tracks. The invention is typically used in longitudinally spaced series to grind the surface of the rails to remove corrugations, to restore a smooth regular travel surface. The grinding head assembly is characterized by an annular backing plate and grinding wheel designed for ease of mounting and maximum use of the grinding wheel.
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