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US Patent: 2,856,797
Variable speed geared pulley
Patentee: Carroll F. Dassance (exact or similar names) - St. Clair Shores, MI USPTO Classifications: 192/18R, 475/325, 475/326 Tool Categories: industrial machines : industrial machine mechanisms : industrial machine gearing metalworking machines : drilling and boring : drill presses : drill press accessories Assignees: None Manufacturer: Pull Gear Co. - Centerline, MI Witnesses: Unknown	Patent Dates: Applied: Jun. 01, 1953 Granted: Oct. 21, 1958 Patent Pictures: [ 1 | 2 ] USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Pull Gear Co.

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