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US Patent: 182,178
Improvement in Circular Saws
Patentee:
Henry Disston (exact or similar names) - Philadelphia, PA

USPTO Classifications:
83/838

Tool Categories:
woodworking machines : circular saws

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Geo. S. Gandy
A. H. Shoemaker

Patent Dates:
Applied: Apr. 17, 1876
Granted: Sep. 12, 1876

Patent Pictures:
USPTO (New site tip)
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Report data errors or omissions to steward Russ Allen.
Description:
Two piece circular with inner ring and outer ring with the teeth.

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