US Patent: 1,979,252 - Radius Turning Tool


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US Patent: 1,979,252

Radius Turning Tool

Patentee:

Harry J. Chedester (exact or similar names) - U. S. Navy,

USPTO Classifications:

407/73, 407/75, 82/12

Tool Categories:

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

metalworking machines : metalworking machine tool holders

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Applied:	Feb. 01, 1933
Granted:	Nov. 06, 1934

Patent Pictures:

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Description:

Claim:

This invention relates to a radius tool holder and has for an object to provide an improved tool holder of such a design that it, together with the cutting tool, can be rotated through an arc a' of over 90 degrees by means of a worm and gear.