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US Patent: 174,717
Improvement in machines for making tackle-blocks
Patentee: Frederick S. Burr (exact or similar names) - Brooklyn, NY USPTO Classifications: 144/134.1, 144/144.1, 144/3.1, 408/25 Tool Categories: woodworking machines : specialty woodworking machines : pulley making machines Assignees: None Manufacturer: Not known to have been produced Witnesses: A. P. Thayer T. B. Mosher	Patent Dates: Applied: Dec. 27, 1875 Granted: Mar. 14, 1876 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin

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