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US Patent: 961,005
Belt-tightener
Patentee: Hiram A. Perkins (exact or similar names) - Rochester, NY USPTO Classifications: 474/132, 474/133, 57/105 Tool Categories: industrial machines : industrial machine mechanisms : industrial machine pulleys and belt drive mechanisms Assignees: American Wood Working Machinery Co. - Rochester, NY Manufacturer: American Wood Working Machinery Co. - Rochester, NY Witnesses: Arthur C. Turpin G. Clark Southard	Patent Dates: Applied: Apr. 20, 1909 Granted: Jun. 07, 1910 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for American Wood Working Machinery Co.

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