Month

Well-Casing (open access)

Well-Casing

Patent for a sectional well casing. Illustrations included.
Date: July 26, 1910
Creator: Hardy, Paul
System: The Portal to Texas History
Tool for Lowering and Raising Well-Tubes (open access)

Tool for Lowering and Raising Well-Tubes

Patent for a tool used for lowing and raising well tubes. Illustrations included.
Date: July 26, 1910
Creator: Hardy, Paul
System: The Portal to Texas History
Grain Conveyer for Binders, &c. (open access)

Grain Conveyer for Binders, &c.

Patent for a new and improved grain-conveyer for binders. This design "relates to improvements in reciprocating grain-conveyers for binders and harvesters in which arms fold for the rearward movement of the conveyer and unfold for the forward movement to shift the grain on the platform to the inner inner end or off the inner end of the platform. The objects of the invention are, first, to provide the vertical side arms with extensions hinged to said vertical arms so that the upper ends of said side arms will fold grainward and so that they can be unfolded at the grainward end of the platform" (lines 12-24).
Date: July 26, 1892
Creator: Schubert, George
System: The Portal to Texas History