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US Patent: 151,363
Improvement in Saws
Patentee:
Henry Disston - Philadelphia, PA

USPTO Classifications:
30/525

Tool Categories:
woodworking tools : handsaws : saw handles
woodworking tools : handsaws : compass saws

Assignees:
None

Manufacturer:
Henry Disston & Sons - Philadelphia, PA

Witnesses:
Wm. H. Knight
E. B. Long

Patent Dates:
Applied: Apr. 20, 1874
Granted: May 26, 1874

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Henry Disston & Sons
Description:
Handle is designed to to be grasped by one hand (four fingers) and shaped to allow the other hand to also grasp the saw. Blade has a slot and enlarged hole to facilitate removal/replacement of the blade.

Sold by Disston as their Nest of Saws in the 1876 Price List. The handle design utilized was the more conventional compass saw handle ('pistol') design.

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