US Patent: 2,981,544 - Floating Holders


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US Patent: 2,981,544

Floating Holders

Patentee:

Bernard R. Better (exact or similar names) - Chicago, Cook County, IL

USPTO Classifications:

279/16, 384/494

Tool Categories:

metalworking tools : floating tool holders

Assignees:

Scully-Jones & Co. - Chicago, Cook County, IL

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Applied:	Oct. 16, 1958
Granted:	Apr. 25, 1961

Patent Pictures:

USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Scully-Jones & Co.

Description:

Claim:

A floating holder comprising a driving member adapted for use in a machine tool, a toolholding driven member mounted in the driving member, means providing oppositely directed flat bearing surfaces between said driving and driven members, universal joint means between said members for driving the driven member, roller bearing means between the members engaging said flat surfaces and arranged to permit relative movement of the members in any direction normal to the driving axis, and means limiting said relative movement of the members.