Adjustable abrading tool

Abrading – Carrier for relatively movable simultaneously usable tools – For radially movable tools

Reexamination Certificate

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Details

C451S495000, C451S507000

Reexamination Certificate

active

06955591

ABSTRACT:
An abrading tool, abrasive star and abrading kit, in which the abrading kit includes the abrasive star and the abrading tool. The abrading tool includes a threaded drive rod, retaining member for retaining an abrasive material about the threaded drive rod, an expandable support disposed about the threaded drive rod and dimensioned to brace the abrasive material, an expanding member for expanding the expandable support to adjust the diameter of the outer surface of the abrasive material, and an adjusting knob having marls disposed incrementally along its outer surface in positions corresponding to diameters of the expandable support.

REFERENCES:
patent: 1906190 (1933-04-01), Tautz
patent: 2469586 (1949-05-01), Wallace
patent: 3828489 (1974-08-01), Culley, Jr.
patent: 4188755 (1980-02-01), Fitzpatrick
patent: 5085014 (1992-02-01), Sandhof
patent: 5185970 (1993-02-01), Fiocchi
patent: 6685547 (2004-02-01), Boman

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