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US Patent: 156,195
Wind-Mills
Patentee:
William H. Wheeler (exact or similar names) - Beloit, Rock County, WI

USPTO Classifications:
416/13

Tool Categories:
propulsion and energy : wind power apparatus

Assignees:
None

Manufacturer:
Eclipse Windmill Co. - Beloit, Rock County, WI

Witnesses:
Unknown

Patent Dates:
Applied: Oct. 16, 1874
Granted: Oct. 20, 1874

Reissue Information:
Reissued as RE9,493 (Dec. 07, 1880)

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Eclipse Windmill Co.
Description:
Abstract:

My invention has for its object to improve the operation and efficiency of that class of windmills in which a flexible tail-vane or rudder is employed to carry the wind-wheel more or less out of the wind, as the velocity of the latter increases or diminishes, for the purpose of maintaining the mill at a uniform rate of speed or of stopping its operation entirely.

Claim:

A weight of varying resistance, pivoted at one side of the horizontal axis of the tail-vane and at an angle with it, in combination with the flexible tail-vane or rudder and wind-wheel.

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