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US Patent: 81,434
Improvement in belt-saws
Patentee: George Thompson (exact or similar names) - Nashua, NH USPTO Classifications: 83/809, 83/820 Tool Categories: woodworking machines : bandsaws Assignees: None Manufacturer: Not known to have been produced Witnesses: Henry A. Spofford Smith G. Mooney	Patent Dates: Granted: Aug. 25, 1868 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin
Description: Invention is a way of curving the sawblade at the point of cutting, so as to make curve pieces such as staves.

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