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US Patent: 1,397,210
Automatic Table Lowering Attachment
Patentee:
Robert T. Hazelton - Cincinnati, Hamilton County, OH

USPTO Classifications:
29/DIG.101, 409/151, 409/160

Tool Categories:
metalworking machines : milling machines : milling machine accessories

Assignees:
Cincinnati Milling Machine Co. - Oakley, Hamilton County, OH

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: May 11, 1915
Granted: Nov. 15, 1921

Patent Pictures:
USPTO pdf tiff
Google Patents
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"Vintage Machinery" entry for Cincinnati Milling Machine Co.

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