Abrading – Flexible-member tool – per se – Comprising fibers
Patent
1997-04-15
1999-08-03
Eley, Timothy V.
Abrading
Flexible-member tool, per se
Comprising fibers
451508, B24D 1100, B24D 1700
Patent
active
059317299
ABSTRACT:
An article made by spin welding a fastener to the article. In a preferred mode, a method of spin welding a fastener to a surface conditioning treating article is disclosed. The fastener comprises a generally planar base including a first side, a second side, and a drive member extending from the second side. The surface treating article comprises a working surface adapted to treat a workpiece surface, and a back surface, the back surface comprising an open woven scrim. The first side of the fastener base is melt-bonded by the spin weld method to the open woven scrim of the surface treating article.
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Welding of Plastics by J. Alex Neumann and Frank J. Bockhoff, Reinhold Publishing Corporation, New York, pp. 99-109.
Brochure, "Introducing the Roloc.RTM. Disc System From 3M".
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International Search Report--PCT/US97/14716.
Desnick Mandel L.
Penttila Kenneth L.
Porter Gerald R.
Eley Timothy V.
Minnesota Mining and Manufacturing Company
Trussell James J.
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