Contact wheel

Abrading – Abrading process – Roll – roller – shaft – ball – or piston abrading

Reexamination Certificate

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Details

C451S355000, C451S490000

Reexamination Certificate

active

11549426

ABSTRACT:
A composite contact wheel, grinding assemblies comprising the same, and methods of abrading cylindrical workpieces using coated abrasive belts.

REFERENCES:
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patent: 2003/0017788 (2003-01-01), Hagiwara
ASTM D2240-05, Standard Test Method for Rubber Property—Durometer Hardness, 2005.

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