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US Patent: 25,733
Double friction-coupling
Patentee: Joshua Hendy (exact or similar names) - San Francisco, CA USPTO Classifications: 192/21, 192/48.91, 192/66.2 Tool Categories: industrial machines : industrial machine mechanisms : industrial machine clutches woodworking machines : sawmills : sawmill feed works Assignees: None Manufacturer: Joshua Hendy Iron Works - San Francisco, CA Witnesses: Charles R. Bond Razal H. Thayer	Patent Dates: Granted: Oct. 11, 1859 Reissue Information: Reissued as RE5,335 (Mar. 25, 1873) Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Joshua Hendy Iron Works
Description: This clutch was intended for "operating saw-mill carriages".

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