US Patent: 1,917,925 - Processing Tool


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US Patent: 1,917,925

Processing Tool

Patentee:

Stuart A. Cogsdill (exact or similar names) - Detroit, Wayne County, MI

USPTO Classifications:

29/90.01

Tool Categories:

metalworking machines : drilling and boring : drill bits : reamers

Assignees:

Cogsdill Mfg. Co. - Detroit, Wayne County, MI

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Applied:	Dec. 29, 1930
Granted:	Jul. 11, 1933

Patent Pictures:

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

Description:

Claim:

A. work processing tool comprising a revoluble arbor, rotatable processing rolls carried by said arbor and means upon said arbor providing peripherally spaced faces for forcing said rolls outwardly relative to said arbor into contact with the work and then temporarily holding said rolls in contact with the work and thon allowing said rolls to move inwardly relative to said arbor.