US Patent: 709,918 - Friction Clutch


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US Patent: 709,918

Friction Clutch

Patentee:

Anton Mill (exact or similar names) - Cincinnati, Hamilton County, OH

USPTO Classifications:

188/74, 192/72

Tool Categories:

metalworking machines : metalworking machine mechanisms : metalworking machine clutches

Assignees:

American Tool Works Co. - Cincinnati, Hamilton County, OH

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Applied:	Dec. 05, 1901
Granted:	Sep. 30, 1902

Patent Pictures:

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

Description:

Claim:

The combination of a revoluble agency, a pair of oppositely arranged concentric friction-faces facing each other, and oppositely arranged friction-ring members, with a rockpin having wings thereon engaging said friction-ring members and rocking about an axis located between said friction-ring members, and means for rocking said pin thereby causing one of the friction-ring members to be pressed longitudinally and inwardly and the other to be pressed longitudinally and outwardly into frictional engagement with said faces.