David Armond Gibson
General Contractor in Lund, NV
License number
Utah 8515030-S310
Issued Date
Dec 12, 2012
Category
Contractor
Type
S310 - Excavation and Grading Qualifier
Address
Address
Lund, NV
Professional information
Terrain Following Hitch
US Patent:
6203049, Mar 20, 2001
Filed:
Nov 5, 1998
Appl. No.:
9/186978
Inventors:
David A. Gibson - Lund NV
International Classification:
B60D 1300
US Classification:
280494
Abstract:
A terrain following hitch which mounts on a tractor draw bar by a pin, and which allows an implement being towed to move in three planes, independent of the tractor. The hitch includes three hinges, and a draw bar attachment tube which fits over the draw bar of a tractor, and transmits force to the walls of the draw bar, instead of into the pin and pin holes. The hitch reduces wear on implements and hitch connections.