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:
Dec. 03, 2019
Filed:
Nov. 02, 2017
Applicant:
Clark Equipment Company, West Fargo, ND (US);
Inventors:
David Glasser, Bismarck, ND (US);
Jonathan Roehrl, Bismarck, ND (US);
Assignee:
Clark Equipment Company, West Fargo, ND (US);
Primary Examiner:
Int. Cl.
CPC ...
E02F 3/43 (2006.01); E02F 9/20 (2006.01); E02F 9/12 (2006.01); E02F 9/22 (2006.01);
U.S. Cl.
CPC ...
E02F 3/435 (2013.01); E02F 9/121 (2013.01); E02F 9/2004 (2013.01); E02F 9/22 (2013.01);
Abstract
Power machines such as excavators having a house that rotates about a vertical axis on an undercarriage are disclosed. In certain conditions, a control system on the excavator can limit rotational movement of the house and/or pivoting of a swing function on a lift arm to contain work performed by an implement to a predefined range or work area.