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GB Patent: GB-508,269
Means for eliminating backlash in feed screws particularly of milling machine tables
Patentees: Arthur Harold Lloyd (exact or similar names) - Coventry, Warwickshire, England George Edmund Leech (exact or similar names) - Coventry, Warwickshire, England USPTO Classifications: Tool Categories: Assignees: Alfred Herbert Ltd. - Coventry, Warwickshire, England Manufacturer: Alfred Herbert Ltd. - Coventry, Warwickshire, England Witnesses: Unknown	Patent Dates: Applied: Sep. 22, 1938 Granted: Jun. 28, 1939 Patent Pictures: Espacenet patent Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Alfred Herbert Ltd.

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