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US Patent: 1,445,972
Detachable Tooth for Handsaws
Patentee:
Ralph Raymond Reed - Oakland, CA

USPTO Classifications:
30/504, 407/66, 76/112, 83/845

Tool Categories:
woodworking tools : handsaws : handsaw teeth

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jun. 27, 1921
Granted: Feb. 20, 1923

Patent Pictures:
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Description:
A strip of teeth are attached to the blade of a conventional looking handsaw. The teeth strip is attached by a friction fit in a tongue and groove configuration where the strip can function as either the tongue or groove. Based on the typical thickness of a handsaw blade, only the arrangement with the strip as the groove has any hope of making this questionable arrangement work.

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