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US Patent: 691,191
Expansible cutter-head
Patentee:
Elmer S. Shimer (exact or similar names) - Milton, PA

USPTO Classifications:
144/234

Tool Categories:
woodworking machines : machine and tool cutters : cutterheads

Assignees:
None

Manufacturer:
Samuel J. Shimer & Sons - Milton, PA

Witnesses:
George W. Haag
Edwin Paul

Patent Dates:
Applied: Nov. 08, 1901
Granted: Jan. 14, 1902

Patent Pictures:
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Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Samuel J. Shimer & Sons

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