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US Patent: 567,135
Rotary cutter
Leander S. Heald - Barre, MA

USPTO Classifications:
144/235, 144/238, 144/239

Tool Categories:
woodworking machines : specialty machines : window making machines
woodworking machines : joint making machines : dado machines


L. S. Heald & Son - Barre, MA
New Britain Machine Co. - New Britain, CT

James N. Heald
Clinton C. Cook

Patent Dates:
Applied: Oct. 11, 1895
Granted: Sep. 08, 1896

Patent Pictures:
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"Vintage Machinery" entry for L. S. Heald & Son
"Vintage Machinery" entry for New Britain Machine Co.
"While rotary cutters or saws constructed according to my invention may be employed with advantage on many different classes of work, I have found that they are of especial advantage in bevelling the lower ends of the side boards of window-casings."

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