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Churn
Patent for a churn. This invention is a class of rotary dasher churns using two paddles. Illustration included.
Date:
June 28, 1904
Creator:
Roberts, Chandler Y.
System:
The Portal to Texas History
Gearing for Windmills
Patent for gearing used in the operation of windmills. This invention improves the rotary motion of the wheel shaft that operates the pump. "A further object of the invention is to provide a wheel supporting frame in which is mounted for vertical movement the pump actuating rod" (13-16). Illustration included.
Date:
January 28, 1908
Creator:
Brown, Herbert E.
System:
The Portal to Texas History