Description: 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
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department