Abrading – Abrading process – Razor – knife – or scissors sharpening
Patent
1996-01-11
1998-03-10
Rose, Robert A.
Abrading
Abrading process
Razor, knife, or scissors sharpening
451141, 451349, 451419, B24B 100
Patent
active
057254150
ABSTRACT:
A portable grinding machine for grinding the bottom blade or bedknife of grass mowers. The grinding machine includes a rotary grinding wheel assembly arranged for linear motion, where the wheel assembly can adjust along the blade or bedknife and grind them.
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Nguyen George
Rose Robert A.
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