Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1984-12-07
1986-06-17
Olszewski, Robert P.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51 80A, 51139, 51140, 51215E, 51273, 144246A, 144247, B24B 2104
Patent
active
045948151
ABSTRACT:
A machine for simultaneously surfacing the opposite faces of workpieces with abrasive belts wider than the workpieces, which includes mechanism for feeding workpieces of different thicknesses simultaneously, and centering mechanism for engaging the surfaces of the workpieces as they pass through the machine.
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Mickelson Maurice G.
Mutzberg Herman J.
Haugen Orrin M.
Niebuhr Frederick W.
Nikolai Thomas J.
Olszewski Robert P.
Timesavers, Inc.
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