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Patent number:
Patent Date:
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)
Google Patents
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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