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US Patent: 235,558
Friction-clutch
Patentee:
Wilhelm Oesterlein (exact or similar names) - Cincinnati, OH

USPTO Classifications:
192/80

Tool Categories:
industrial machines : industrial machine mechanisms : industrial machine clutches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
George Stifel
Joseph Fey
Patent Dates:
Applied: Jun. 28, 1880
Granted: Dec. 14, 1880

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Oesterlein Machine Co.

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