CA Patent: 6,943 - Improvement on first and intermediate drivers


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CA Patent: CA-6,943

Improvement on first and intermediate drivers

Patentee:

William Douglas Westman (exact or similar names) - Toronto, ON Canada

USPTO Classifications:

Tool Categories:

industrial machines : industrial machine mechanisms : industrial machine pulleys and belt drive mechanisms

Assignees:

None

Manufacturer:

W. D. Westman - Toronto, ON Canada

Witnesses:

Joseph Rowell

William Gill

Patent Dates:
Applied:	Dec. 26, 1876
Granted:	Jan. 09, 1877

Patent Pictures:

CIPO Data
Espacenet patent
Report data errors or omissions to steward Jeff Joslin
"Vintage Machinery" entry for W. D. Westman

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.