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CA Patent: CA-239,508
Variable speed and reversing gearing
Patentee: Harold Walker Pearn (exact or similar names) - West Gorton, Manchester, England USPTO Classifications: Tool Categories: metalworking machines : metalworking machine mechanisms : metalworking machine gearing Assignees: None Manufacturer: Frank Pearn & Co., Ltd. - West Gorton, Manchester, England Witnesses: Unknown	Patent Dates: Granted: Apr. 22, 1924 Patent Pictures: CIPO Data Report data errors or omissions to steward Jeff Joslin "Vintage Machinery" entry for Frank Pearn & Co., Ltd.
Description: This is the Canadian equivalent of British patent GB-204,589.

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