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Cultivator Attachment.

Description: Patent for improvement in cultivator attachments by using “a pair of cutting blades or knives adapted to be adjustably connected to the lister-beam after the plow-blades have been removed and after the planting of the field, and these knives are adapted to straddle the center row and to work down to three inches under the surface of the ground, extending half-way to the adjoining row on both sides of said center row, thus absolutely killing all grass, weeds or the like, and turning up just enou… more
Date: February 5, 1907
Creator: Pope, Henry O.
Item Type: Refine your search to only Patent

Switch

Description: Patent for a switch. "This invention obviates likelihood of derailment by splitting the switches, so as to thereby secure a means for preventing the rolling stock from being thrown from the tracks." Illustration included.
Date: August 22, 1905
Creator: Hibbets, Charles M.
Item Type: Refine your search to only Patent
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