Accessory with hub for use with multiple types of rotary...

Abrading – Frame or mount – Rotary tool supporter

Reexamination Certificate

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Details

C451S508000, C451S510000

Reexamination Certificate

active

07614940

ABSTRACT:
An accessory with a hub for mounting on rotary tool mandrels of different types is disclosed. In one embodiment, the rotary tool accessory includes a work portion and a hub portion operably connected to the work portion for rotating the work portion. The hub portion includes a first mandrel mounting portion on a first side of the hub portion for mounting with a first mandrel type and a second mandrel mounting portion on a second side of the hub portion for mounting with a second mandrel type, wherein the second mandrel type is different from the first mandrel type.

REFERENCES:
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patent: 514882 (1894-02-01), Elliott
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patent: 1941840 (1934-01-01), Kelsey
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patent: 4200947 (1980-05-01), Ali
patent: 4624876 (1986-11-01), Nevin
patent: 6676499 (2004-01-01), Stewart, II
patent: 2003/0129928 (2003-07-01), Moellenberg et al.
patent: 2007/0281595 (2007-12-01), Treffner
patent: 1 745 889 (2007-01-01), None
patent: 1 745 890 (2007-01-01), None
patent: 785 330 (1957-10-01), None

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