Abrading – Frame or mount – Portable abrader
Patent
1997-06-25
1999-07-06
Scherbel, David A.
Abrading
Frame or mount
Portable abrader
451523, 451524, 451557, B24B 2300, B24D 1500
Patent
active
059190841
ABSTRACT:
An abrasive tool and method for assembling same includes a first base having a front surface and a back surface and a second base having a front surface and a back surface. A first perforated sheet has a front surface and a back surface, the back surface of the first perforated sheet being bonded to the front surface of the first base. A second perforated sheet has a front surface and a back surface, the back surface of the second perforated sheet being bonded to the front surface of the second base. A first layer of abrasive grains is bonded to the front surface of the first perforated sheet, and a second layer of abrasive grains is bonded to the front surface of the second perforated sheet. The back surface of the first base is bonded to the back surface of the second base. The back surfaces of the bases may be bonded by sonic welding.
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Powell David G.
Watson Stanley A.
Diamond Machining Technology, Inc.
Hoffmann Philip J
Scherbel David A.
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