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Antifriction-Bearing for Cutting Apparatus.
Patent for a rotary cutting tool meant for corn harvesting that is more durable and efficient at cutting corn stalks than previously used stationary knives.
Date:
February 1, 1916
Creator:
Roten, Henry G. & Embry, William M.
System:
The Portal to Texas History
Scraper
Patent for a scrapper. This invention is used as a skeleton scrappers with soft and sandy soils. Illustration included.
Date:
May 1, 1906
Creator:
Smith, Archie Monroe & Dean, William Calvin
System:
The Portal to Texas History