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CA Patent: CA-8,306
Improvements on drilling machines
Patentee:
Andrew Bell Jardine (exact or similar names) - Hespeler, ON Canada

USPTO Classifications:

Tool Categories:
metalworking machines : drilling and boring : drill presses
woodworking machines : wood drilling and boring : drill presses

Assignees:
None

Manufacturer:
A. B. Jardine & Co. - Hespeler, ON Canada

Witnesses:
Unknown

Patent Dates:
Applied: Jan. 01, 1878
Granted: Jan. 21, 1878

Patent Pictures:
CIPO Data
Report data errors or omissions to steward Jeff Joslin
"Vintage Machinery" entry for A. B. Jardine Co.
Description:
"This invention has reference to the construction of machines for drilling holes in metals, and has for its object to overcome a tremulous motion of the drilling mechanism, to provide a take up of frictional wear, and the connection of a self feed motion..."

This patent was extended as patent CA-17,070.

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