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6 Matching Results
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Cistern-Cleaner
Patent for a device to be used for cleaning mud and sediment from cisterns while preventing contamination of the water within the cistern.
Date:
May 7, 1918
Creator:
Davis, Lewis F.
System:
The Portal to Texas History
Stirrup
Patent for a new and useful improvement in stirrup. This design is " an improvement in stirrups, and has for an object to so construct the stirrup as to prevent the strap-bar" (line 7-9).
Date:
December 7, 1897
Creator:
Wilson, William Henry
System:
The Portal to Texas History
Washing-Machine
Patent for a washing machine.
Date:
April 7, 1903
Creator:
Densler, Nat
System:
The Portal to Texas History
Reaping-Machine.
Patent for a reaping-machine that has grooved rollers spread throughout a recess in the base, slides where the rollers are mounted, horizontal movable shafts with pinions, racks on the slides that engage the pinions, a ring-driver wheel that surrounds the rollers and fits in the rollers with interior flanges, cutters, a belt extending from the rollers to the mechanism that operates the cutters, and a belt that connects the rolls. The cutter is a series of knives on a bar and springs that prevents the cutter from moving independently.
Date:
April 7, 1896
Creator:
Rich, Benjamin F.
System:
The Portal to Texas History
Cultivator Attachment
Patent for a cultivator attachment designed to aid in the plowing of soil. Illustrations included.
Date:
March 7, 1911
Creator:
Parmer, George W. & Miller, John W.
System:
The Portal to Texas History
Cotton-Topper.
Patent for a cotton-top trimmer that can be attached to a cultivator.
Date:
May 7, 1907
Creator:
Griffith, Thomas K.
System:
The Portal to Texas History