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US Patent: 471,391
Carpenter's Plane
Oiling Device for Bench Planes
Patentee:
Oliver Longval - Worcester, MA

USPTO Classifications:
030/483, 048/102.R

Tool Categories:
woodworking tools : planes : plane accessories : plane oilers

Assignees:
Oliver Longval - Worcester, MA
Frederick C. Walton - Worcester, MA

Manufacturer:
Unknown

Witnesses:
Albert A. Bapucer
A. B. Nourse

Patent Dates:
Applied: Mar. 02, 1891
Granted: Mar. 22, 1892

Patent Pictures: [ 1 | 2 ]
USPTO pdf tiff
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Description:
The claimed invention is an oil chamber that is integral to the plane and having a plug and washer to permit filling of the chamber. Longval had an earlier oiler patent 444897.

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