GB Patent: 191,402,895 - Improvements in boring, facing, milling and like machine tools


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GB Patent: GB-191,402,895

Improvements in boring, facing, milling and like machine tools

Patentee:

William Alfred Pearn (exact or similar names) - Manchester, England

USPTO Classifications:

Tool Categories:

metalworking machines : drilling and boring : horizontal boring mills

Assignees:

None

Manufacturer:

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

Witnesses:

Unknown

Patent Dates:
Applied:	Feb. 04, 1914
Granted:	Oct. 01, 1914

Patent Pictures:

Espacenet patent
Report data errors or omissions to steward Jeff Joslin
"Vintage Machinery" entry for Frank Pearn & Co., Ltd.

Description:

"the slide on the rotary-tool head of a boring, facing, and milling machine carries an extension a, bolted after adjustment to vertical ways g, and carrying a pivoted arm e provided with a detachable out-board bearing e1 for the cutter arbor."