US Patent: 1,982,983 - Scroll Cutting Machine


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US Patent: 1,982,983

Scroll Cutting Machine

Patentee:

Frank Czemba (exact or similar names) - Duluth, St. Louis County, MN

USPTO Classifications:

82/18, 82/902

Tool Categories:

metalworking machines : metal lathes : form producing lathes

Assignees:

American Steel & Wire Co. - Chicago, Cook County, IL

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Applied:	Oct. 17, 1932
Granted:	Dec. 04, 1934

Patent Pictures:

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Description:

Claim:

The invention relates to apparatus for cutting a serpentine groove, having reference more particularly to apparatus for grooving the conical surface of a roll of a mill such as is used for rolling fence posts.