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Cotton Checker and Cultivator.
Patent for improvements in cotton checkers and cultivators by “providing a device in which the width of the hills or rows may be adjusted to suit the requirements of various grades of soil.” (Lines 15-17) Another improvement is to provide a “means to which the plows of the cultivator may be simultaneously raised or lowered, and when so raised or lowered may be kept in their adjusted positions.” (Lines 19-22) Illustration is included.
Date:
January 11, 1910
Creator:
Hamilton, Robert
System:
The Portal to Texas History
Cotton Checker and Cultivator
Patent for a cotton checker and cultivator. Illustration included.
Date:
January 11, 1910
Creator:
Hamilton, Robert & Humble, Henry O. V.
System:
The Portal to Texas History
Combined Ruler and Paper-Cutter
Patent for a ruler that may also be used as a paper cutter. Illustrations included.
Date:
June 28, 1910
Creator:
Dibrell, Frank A.
System:
The Portal to Texas History
Animal Poke
Patent for an animal poke which is attached through a nose ring and pulls on the animal if it tries to crawl under or over a fence.
Date:
October 4, 1910
Creator:
Kelley, Howard T.; Matthews, George N. & Davis, George F.
System:
The Portal to Texas History
Transmission Mechanism.
Patent for a transmission mechanism which "provides an improved mechanism by which the motion of of a drive shaft rotating at an uniform speed may be transmitted to a driven shaft at variable speeds and also to provide for the reversal of the driven shaft at different speeds" (lines 8-14).
Date:
January 25, 1910
Creator:
Jameson, William C.
System:
The Portal to Texas History