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US Patent: 2,153,847
Chuck or Tool Holder
Patentee:
Loyd Scruggs (exact or similar names) - University City, St. Louis County, MO

USPTO Classifications:
279/125, 279/147, 279/52, 74/612

Tool Categories:
metalworking machines : metalworking machine tool holders

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Apr. 15, 1937
Granted: Apr. 11, 1939

Patent Pictures:
USPTO (New site tip)
Google Patents
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