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US Patent: 2,753,617
Adjustable Centering Spring Threading Tool Holder
Patentee:
William Felenchak (exact or similar names) - Ansonia, New Haven County, CT

USPTO Classifications:
407/10, 407/102, 407/79

Tool Categories:
metalworking machines : metal lathes : lathe tool holders and tool posts

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Feb. 04, 1953
Granted: Jul. 10, 1956

Patent Pictures:
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