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US Patent: 2,563,467
Quick-acting vise having sliding jaw shank clutched by bell-crank cam actuated by an oscillating eccentric
Patentee:
Philip Hartmann (exact or similar names) - Racine, WI

USPTO Classifications:
269/167, 269/196

Tool Categories:
work holding : vises : bench vises

Assignees:
Hartmann Manufacturing Co. - Racine, WI

Manufacturer:
Hartmann Manufacturing Co. - Racine, WI

Witnesses:
Unknown

Patent Dates:
Applied: Oct. 31, 1946
Granted: Aug. 07, 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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