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Cotton Chopper, Scraper, and Cultivator
Patent for improvements so that the "choppers may be raised, in order to leave standing such of the growth of the cotton as is necessary, or while turning corners; third, in means hereinafter to be described, by which the depth at which the scrapers and choppers run into the ground maybe adjusted" (lines 16-22).
Date:
May 6, 1890
Creator:
Ellis, David P,
System:
The Portal to Texas History
Plow Cleaning Attachment.
Patent for a new and improved plow cleaner. This design consists in "[t]he combination, with the mold-board of a plow, having parallel longitudinal slots . . . of upper and lower rollers, belts passing around the same beneath the mold-board, scrapers connected to said belts in line with the slots and adapted to pass over said mold-board, and means for rotating said belts" (lines 93-99).
Date:
May 6, 1890
Creator:
Dyer, Charles Valentine.
System:
The Portal to Texas History