Resource Type
Counties
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Churn Power.
Patent for a new and improved motorized butter churn. This design is of "a simple and efficient device for converting a rotary into a reciprocating motion, which may be either vertical or horizontal, and is especially adapted to the various kinds of churns, washing-machines, and the like now in the market" (lines 13-18).
Date:
January 4, 1881
Creator:
Clark, William
System:
The Portal to Texas History
Crosscut Band-Saw.
Patent for improvements in crosscut band-saws, in particular, a portable, power-driven crosscut band-saw used for lumbering wood. Designed with motor seated in light metal framework and intended to be operated by two persons. Meant for increased productivity through reduction in sawing time and ability to cut the tree within inches of the ground.
Date:
January 14, 1919
Creator:
Howland, Harry W.
System:
The Portal to Texas History