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US Patent: 310,259
Friction-roller bushing or bearing
Patentee: Austin P. Daboll (exact or similar names) - New London, CT USPTO Classifications: 384/551 Tool Categories: industrial machines : industrial machine mechanisms : industrial machine bearings Assignees: None Manufacturer: Not known to have been produced Witnesses: Charles B. Daboll Wilson Daboll	Patent Dates: Applied: Dec. 02, 1882 Granted: Jan. 06, 1885 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin
Description: The only application specifically mentioned for this bearing is in pulley-blocks.

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