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GB Patent: GB-140,562
Improvements in machine tools for drilling or cutting out templets
Patentee:
William Alfred Pearn (exact or similar names) - Rusholme, Manchester, England

USPTO Classifications:

Tool Categories:
metalworking machines : drilling and boring : horizontal boring mills

Assignees:
Frank Pearn & Co., Ltd. - West Gorton, Manchester, England

Manufacturer:
Frank Pearn & Co., Ltd. - West Gorton, Manchester, England

Witnesses:
Unknown

Patent Dates:
Applied: Feb. 21, 1919
Granted: Apr. 01, 1920

Patent Pictures:
Espacenet patent
Report data errors or omissions to steward Jeff Joslin
"Vintage Machinery" entry for Frank Pearn & Co., Ltd.
Description:
"A machine for producing templets comprises a transversely sliding tool-saddle d carrying the drill or other tool c, and a narrow templet-carrying bar b traversable axially of the machine and so disposed in the fixed table a that holes are not required in the templet at this position. Both saddle and carrier-bar have vernier scales for adjustment. Transverse bars of hard wood are fitted in the table under the path of the tool, so that the tools are not injured after the templet is perforated..."

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