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US Patent: 2,764,767
Releasable Screw Threading Tool Holder
Patentee:
William J. Adlaf (exact or similar names) - Chicago, Cook County, IL

USPTO Classifications:
192/43, 408/139, 470/8, 470/96

Tool Categories:
metalworking machines : drilling and boring : tapping heads and chucks
metalworking machines : metal lathes : turret lathes
metalworking machines : screw machines

Assignees:
Schnitz Corp. - Chicago, Cook County, IL

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Sep. 20, 1952
Granted: Oct. 02, 1956

Patent Pictures:
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