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US Patent: 2,848,913
Self Centering Multiple Boring Tool Holder
Patentee:
Niels C. Thomsen (exact or similar names) - Ferndale, Oakland County , MI

USPTO Classifications:
407/84, 407/97, 407/99, 408/117, 82/158

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: Mar. 05, 1956
Granted: Aug. 26, 1958

Patent Pictures:
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