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US Patent: 1,153,910
Rotary cutter-head
Patentee:
Elmer Harrold (exact or similar names) - Leetonia, OH

USPTO Classifications:
144/230

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

Assignees:
Crescent Machine Co. - Leetonia, OH

Manufacturer:
Crescent Machine Co. - Leetonia, OH

Witnesses:
Eugene Liebman
Sadie M. Green

Patent Dates:
Applied: Apr. 11, 1910
Granted: Sep. 21, 1915

Patent Pictures: [ 1 | 2 ]
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Vintage Machinery entry for Crescent Machine Co.
Description:
This patent is an improvement on patent 943,540. The improvement allows the removal of the holding bars from the sockets without having to pull them out through the end of the cutter-head.

Seen on the cutter-head of a Crescent jointer.

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