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US Patent: 67,682
Improved Insertible Saw-Tooth
Patentee:
Joseph W. Strange (exact or similar names) - Bangor, ME

USPTO Classifications:
83/839

Tool Categories:
woodworking machines : circular saws : saw teeth

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Henry C. Houston
William H. Clifford

Patent Dates:
Granted: Aug. 13, 1867

Reissue Information:
Reissued as RE3,651 (Sep. 28, 1869)

Patent Pictures:
USPTO (New site tip)
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Report data errors or omissions to steward Russ Allen.
Description:
Curved bottom to the tooth in combination with the recess in the sawplate.

Tooth is wedged in the plate by the action of the teeth cutting lumber.

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