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US Patent: 1,327,506
Magnetic clutch
Patentee: Malcolm Walker (exact or similar names) - Glasgow, Scotland USPTO Classifications: 192/70.11, 192/70.15, 192/84.91, 192/84.93 Tool Categories: industrial machines : industrial machine mechanisms : industrial machine clutches Assignees: Smith & Coventry, Ltd. - Salford, Manchester, England Manufacturer: Smith & Coventry, Ltd. - Manchester, England Witnesses: Unknown	Patent Dates: Applied: Jul. 11, 1916 Granted: Jan. 06, 1920 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Smith & Coventry, Ltd.

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