Mounting device for coated abrasive finishing articles

Details Mounting device for coated abrasive finishing articles Mounting device for coated abrasive finishing articles

2005-01-11

2005-01-11

Hail, III, Joseph J. (Department: 3723)

Abrading

Tool support for flexible-member tool

Including headed, axially disposed, tool holding member on...

C451S359000, C451S360000, C451S509000, C451S510000, C451S514000, C451S515000, C451S520000, C451S521000

Reexamination Certificate

active

06840849

ABSTRACT:
A reusable mounting device which includes a support member having a support pad (32) secured to a hollow cylindrical body (42) by way of a compression ring (46). The hollow body defines a recess which receives a nut (18) that is adapted to protrude through a central aperture in an abrasive disc (1) and includes an irregular surface (22) providing an interference fit between the nut and the aperture in the disc. The nut extends into the hollow cylindrical member and includes an internal threaded bore adapted for threadable engagement with a drive member (30) which forms a part of or is attached to a portable power tool.

REFERENCES:
patent: 4541205 (1985-09-01), Patrello
patent: 4924634 (1990-05-01), MacKay, Jr.
patent: 5938514 (1999-08-01), Amin et al.
patent: 6379234 (2002-04-01), MacKay

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