Rotary abrading tool

Details Rotary abrading tool Rotary abrading tool

2011-08-30

2011-08-30

Eley, Timothy V (Department: 3723)

Abrading

Frame or mount

Portable abrader

C451S541000, C451S547000

Reexamination Certificate

active

08007347

ABSTRACT:
The present invention relates to rotary abrading tools of the erasure-type. The invention includes a wheel assembly comprising an annular eraser wheel having an outer crown of radially directed teeth, a central core of an elastomeric material that radially expands during operation, and a pair of discoid hubs secured on opposite axial ends of the eraser wheel. The teeth of the eraser wheel are helically arranged.

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