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US Patent: 1,337,313
Device for connecting tools to spindles
Patentee:
William F. Groene (exact or similar names) - Cincinnati, OH

USPTO Classifications:
409/234

Tool Categories:
metalworking machines : milling machines

Assignees:
R. K. LeBlond Machine Tool Co. - Cincinnati, OH

Manufacturer:
R. K. LeBlond Machine Tool Co. - Cincinnati, OH

Witnesses:
Unknown

Patent Dates:
Applied: Oct. 01, 1918
Granted: Apr. 20, 1920

Patent Pictures:
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Vintage Machinery entry for R. K. LeBlond Machine Tool Co.
Description:
Improvements to the Brown & Sharpe method of securing a cutter to a spindle as covered in patent 963,935. The improvements are aimed at simplifying it and making it easier to manufacture.

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