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US Patent: 5,048,236
Saw Blade Tooth Grinder for Saws
Patentee:
Christopher C. Williams (exact or similar names) - Port Moody, BC Canada

USPTO Classifications:
451/11, 451/187, 451/224, 451/293, 76/33, 76/37, 76/43, 76/77

Tool Categories:
metalworking machines : grinders : sharpening machines : saw sharpening machines

Assignees:
Williams & White Machine Shop - Burnaby, BC Canada

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Nov. 29, 1989
Granted: Sep. 17, 1991

Patent Pictures:
USPTO (New site tip)
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Report data errors or omissions to steward Joel Havens
Description:
Abstract

A device for grinding saw blades, both hand saws and circular saws so that a predetermined tooth profile is obtained, utilizes a grinding head that moves in one plane and moves the saw in a second plane. The device comprises a saw blade mount, an indexing system for indexing a saw tooth to move in a first plane, a grinding head to grind a saw tooth, a grinding head travel arrangement to move the grinding head in a second plane, the second plane being at an angle of about 35.degree. from the perpendicular of the first plane, and a control system for controlling movement of the saw blade in the first plane and the grinding head in the second plane to ensure a predetermined saw tooth profile is ground.

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