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US Patent: 470,196
Tool-holder for grinding tools
Patentees:
Joseph H. Stein - New York, NY
Carl J. Jacobson - Brooklyn, NY

USPTO Classifications:
451/370

Tool Categories:
woodworking machines : woodworking machine parts or accessories : woodworking machine sharpening mechanisms
work holding : sharpening jigs and fixtures

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
W. B. Earll
W. J. Morgan

Patent Dates:
Applied: Feb. 14, 1890
Granted: Mar. 08, 1892

Patent Pictures:
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Description:
"Our invention consists of a gaging and holding block and clamping attachment of novel contrivance adapted for holding wood-plane bits, chisels, gouges and the like by hand, for applying them to the grindstone or oil-stone, and gaging them for grinding the edges true..."

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