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CA Patent: CA-117,354
Speed mechanism for planing and moulding machines
Patentee:
James Baird (exact or similar names) - Galt, ON Canada

USPTO Classifications:

Tool Categories:
woodworking machines : cutter head machines : wood planers
woodworking machines : cutter head machines : molders

Assignees:
None

Manufacturer:
Cowan & Co. - Galt, ON Canada

Witnesses:
Unknown

Patent Dates:
Applied: Dec. 05, 1908
Granted: Mar. 23, 1909

Patent Pictures:
CIPO Data
Report data errors or omissions to steward Jeff Joslin
"Vintage Machinery" entry for Cowan & Co.
1909-07-15 article on this invention
Description:
The inventor is described as a draughtsman. This mechanism allows the planer feed rolls for momentary variations in relative speed in order to accommodate the rollers moving as lumber thickness varies, as when feeding different-thickness boards front-to-back through the planer. According to the 1909-07-15 issue of Canada Lumberman and Woodworker, "Mr. Baird has sold the Canadian rights in the invention to Messrs. Cowan & Company of Galt, who are now applying it to their line of moulders..."

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