Chain saw sharpening device

Details Chain saw sharpening device Chain saw sharpening device

1989-09-06

1990-10-30

Parker, Roscoe V.

Metal tools and implements, making

Saw-making or furbishing device or machine

Chain saw sharpener

76 37, 51209R, 51295, B23D 6316

Patent

active

049660551

ABSTRACT:
A device for sharpening chain saw cutter teeth includes a rigid disc member which has an abrasive coating deposited on its outer circumferential edge. The abrasive coating has a circumferential outer grinding surface which, when viewed in cross-section on a plane which is perpendicular to and radial to the disc member, has a curvature which is adapted to conform to the curvature of a concave surface in a common type of chain saw cutter tooth. The device can be mounted to a common rotary tool such as a bench grinder or a portable grinder to manually sharpen a chain saw in an inexpensive and efficient manner.

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