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3 Matching Results
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Knee-Pad
Patent for "new and useful Improvements in Knee-Pads" (lines 5-6), including instructions and illustrations.
Date:
September 30, 1913
Creator:
Schmitt, William
System:
The Portal to Texas History
Cultivator.
Patent for a new and improved cultivator. This design "relates to cultivators; and it has for its object to construct a device of this class . . . in which the blades or shovels shall be attached to the standards in such a manner that in the event of obstacles such as rocks or stumps being encountered during the operation of [the] machine the blades shall become detached, thereby avoiding injury to the machine" (lines 9-18).
Date:
September 30, 1890
Creator:
Messer, Jeremiah Clark; Garner, Allen & Williams, John Winn
System:
The Portal to Texas History
Cotton Chopper.
Patent for a new and improved cotton chopper. This design "is to provide cotton-choppers constructed in such a manner that the cotton will be chopped to a stand by the passage of the machine along the rows of plants, leaving the hills of plants at uniform distances apart, and which shall be simple in construction, readily controlled, and convenient in use" (lines 17-24).
Date:
November 30, 1886
Creator:
Puls, Ernst C. A.
System:
The Portal to Texas History