CA Patent: CA-117,354
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| Speed mechanism for planing and moulding machines
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Patentee:
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| James Baird (exact or similar names) - Galt, ON Canada |
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Patent Dates:
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| Applied: |
Dec. 05, 1908 |
| Granted: |
Mar. 23, 1909 |
CIPO Data
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Jeff Joslin
"Vintage Machinery" entry for Cowan & Co.
1909-07-15 article on this invention
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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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