US Patent: 312,133


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US Patent: 312,133

Saw

Patentee:

Joseph Ledward (exact or similar names) - Westerly, RI

USPTO Classifications:

83/853

Tool Categories:

woodworking machines : machine and tool cutters : sawblades

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

Daniel H. Champlin

Eugene B. Pendleton

Patent Dates:
Applied:	May 28, 1884
Granted:	Feb. 10, 1885

Patent Pictures:

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Description:

"This invention relates to saws, and is applicable to circular, jig, band, and other saws, and is an improvement on Letters Patent No. 297,816, granted to me April 29, 1884. The main object of the invention is to adapt the blade of the saw to plane and smooth either one or both of the walls or sides to the slit or opening made by the usual operation of the saw."