Plow.
Description:
Patent for an improvement in plows by using a series of spring-tines that are secured above the mold-board, when in operation these independently-moving tines “serve to jar and break the clods, thus not only pulverizing the clods to a certain degree but also insuring the freeing of the tines of all dirt” (lines 90-93), including illustration.
Date:
March 3, 1891
Creator:
Ball, Alfred Fine
Item Type:
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Patent
Partner:
UNT Libraries Government Documents Department