CA Patent: CA-6,943
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| Improvement on first and intermediate drivers
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Patentee:
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| William Douglas Westman (exact or similar names) - Toronto, ON Canada |
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Patent Dates:
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| Applied: |
Dec. 26, 1876 |
| Granted: |
Jan. 09, 1877 |
CIPO Data
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Jeff Joslin
"Vintage Machinery" entry for W. D. Westman
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Description: |
| "My invention related to those parts of the main gearing of a mill, or other machinery, which are in direct connection with the low-speeded motive power on the one hand, and with the high speeded portion of the mill or machine on the other. It consists of a smooth rimmed driving wheel, made of any suitable material, and two smooth rimmed driven pulleys..."This patent was extended as patent CA-13,814. |
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