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US Patent: 858,564
Upper cutter-head sharpener for planing-machines
Patentee:
Charles W. H. Blood - Winthrop, MA

USPTO Classifications:
144/114.1, 144/130.2

Tool Categories:
woodworking machines : woodworking machine parts or accessories : woodworking machine sharpening mechanisms

Assignees:
S. A. Woods Machine Co. - Boston, MA

Manufacturer:
S. A. Woods Machine Co. - Boston, MA

Witnesses:
Edmund A. Rothwell
C. G. Osteman

Patent Dates:
Applied: Mar. 12, 1907
Granted: Jul. 02, 1907

Patent Pictures: [ 1 | 2 ]
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"Vintage Machinery" entry for S. A. Woods Machine Co.

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