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US Patent: 2,565,965
Cam for sliding screw-operated vise jaws to final clamping position
Patentee:
Philip Hartmann (exact or similar names) - Racine, WI

USPTO Classifications:
269/157, 269/221, 269/235, 269/249

Tool Categories:
work holding : vises : machinist vises

Assignees:
Hartmann Manufacturing Co. - Racine, WI

Manufacturer:
Hartmann Manufacturing Co. - Racine, WI

Witnesses:
Unknown

Patent Dates:
Applied: Aug. 13, 1948
Granted: Aug. 28, 1951

Patent Pictures:
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"Vintage Machinery" entry for Hartmann Vise Co.
Description:
The Hartmann Manufacturing Co. was earlier named the Hartmann Vise Co.

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