Metal tools and implements – making – Saw-making or furbishing device or machine – Sharpening and gumming
Patent
1998-01-30
2000-12-19
Rada, Rinaldi I.
Metal tools and implements, making
Saw-making or furbishing device or machine
Sharpening and gumming
76 31, 76 36, 76 82, 76 88, 451423, 301234, 30381, 30138, B23D 6316
Patent
active
06161453&
ABSTRACT:
A saw chain sharpener for a chain saw and a chain saw having a sharpener in which the bottom surfaces of the cutting teeth of a conventional bottom sharpened saw chain are conveniently sharpened automatically by running the chain under power through the sharpener. The saw chain can be sharpened using the sharpener in a matter of typically twenty to thirty seconds without removing the chain from the chain bar. The sharpener is preferably adapted to be removably mounted to a bracket which is itself preferably removably disposed on the chain saw. The sharpener comprises a sharpening tooth disposed in a housing which is mounted on the chain bar. A top surface of the sharpening tooth frictionally engages bottom surfaces of the cutting teeth of the chain as the chain is run under power. A device for dispensing a sharpening compound to the sharpening tooth during sharpening may be disposed on the sharpener housing.
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Ashley Boyer
Chain Masters, Inc.
Rada Rinaldi I.
LandOfFree
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