The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 18, 2020
Filed:
Nov. 14, 2017
Caterpillar Inc., Peoria, IL (US);
Paul Russell Friend, Morton, IL (US);
David Paul Gitz, Peoria, IL (US);
Maikel Orlando Torres Pineiro, Peoria, IL (US);
Matthew Daniel Fike, Elmwood, IL (US);
Qi Chen, Canton, MI (US);
Jeffrey Walter Earleson, Morton, IL (US);
Caterpillar Inc., Peoria, IL (US);
Abstract
A calibration jig for calibrating an image capturing device mounted on a machine is provided. A second rope is connected to a first rope at a first connection point. A third rope is connected to the first rope and the second rope at a second connection point and a third connection point respectively. The first, second, and third ropes, when taut, define the calibration triangle with the first, second, and the third connection points as vertices of the calibration triangle. A center rope is connected to the first connection point with a first anchor point associated with the machine. A first tether rope is connected to the second connection point of the calibration triangle with a second anchor point associated with the machine. A second tether rope is connected to the third connection point of the calibration triangle with a third anchor point associated with the machine.