Caterpillar Inc.
CONTROL SYSTEM FOR A GRADING MACHINE
Last updated:
Abstract:
A grading machine includes a machine body, a grading blade, a drawbar connecting the grading blade and the circle to the machine body, a blade pitch cylinder coupled to a top portion of the grading blade, a user interface, and a control system. The control system may be configured to receive an input from the user interface and extend or retract the blade pitch cylinder to adjust a pitch of the grading blade to one of a plurality of predetermined pitch positions based on the input.
Status:
Application
Type:
Utility
Filling date:
29 Nov 2018
Issue date:
4 Jun 2020