US Patent: 73,879 - Improvement in Device for Setting Saws


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US Patent: 73,879

Improvement in Device for Setting Saws

Patentee:

Henry Disston (exact or similar names) - Philadelphia, PA

USPTO Classifications:

76/57

Tool Categories:

woodworking tools : handsaws : saw sharpening tools : saw sets

woodworking machines : circular saws : saw teeth

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

A. H. Shoemaker

Wm. M. Billmeyer

Patent Dates:
Granted:	Jan. 28, 1868

Patent Pictures:

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Description:

Tapered block with angular recesses and a tapering plate. They are inserted between the teeth, with the tooth to be set in one of the angular recesses and struck with a hammer until the tooth is expanded to the width and shape of the recess.