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US Patent: 148,165
Improvement in machinery clutches
Patentee: Albert B. Bean (exact or similar names) - New Haven, New Haven County, CT USPTO Classifications: 192/94 Tool Categories: industrial machines : industrial machine mechanisms : industrial machine clutches Assignees: None Manufacturer: D. Frisbie & Co. - New Haven, New Haven County, CT Witnesses: J. H. Shumway A. J. Tibbits	Patent Dates: Applied: Feb. 11, 1874 Granted: Mar. 03, 1874 Reissue Information: Reissued as RE6,215 (Jan. 12, 1875) Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for D. Frisbie & Co.

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