Gang Plow.
Description:
Patent for a new and improved gang plow. This design consists in "the landside-beam, the front cross-beam, the oblique plow-carrying beam connected at its rear end to the landside-beam and at its front to the front cross-beam, the tubular bearings or boxings on the side of the landside-beam and at the front of the plow-beam, the wheeled cylindrical rods extending through and freely rotatable in the said bearings or boxings, and means . . . for raising and lowering the frame on the cylindrical r…
more
Date:
March 15, 1887
Creator:
Hinchman, Frank M.
Item Type:
Refine your search to only
Patent
Partner:
UNT Libraries Government Documents Department