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US Patent: 151,818
Improvement in Handsaws
Patentee:
George Abrams - Philadelphia, PA

USPTO Classifications:
30/166.3

Tool Categories:
woodworking tools : handsaws

Assignees:
Henry Disston & Sons - Philadelphia, PA

Manufacturer:
Not known to have been produced

Witnesses:
Wm. H. Wright
E. B. Long

Patent Dates:
Applied: May 18, 1874
Granted: Jun. 09, 1874

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Henry Disston & Sons
Description:
Frame and bar arrangement that allows the blade to be curved for cutting a curved line.

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