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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.:

US 8893830 B1

PDFFull Text
Date of Patent:
Nov. 25, 2014

Filed:

Nov. 18, 2011

Automated pantograph control for mining truck power system

Applicant:

Eric J. Ruth, Peoria, IL (US);

Inventor:

Eric J. Ruth, Peoria, IL (US);

Assignee:

Caterpillar Inc., Peoria, IL (US);

Attorney:

Liell & McNeil Attorneys, PC

Primary Examiner:

Hau Phan

Assistant Examiner:

Bryan Evans

Int. Cl.
CPC ...
B60L 9/00 (2006.01); B60L 5/00 (2006.01); B60L 5/04 (2006.01); B60L 5/24 (2006.01); B60L 5/26 (2006.01); B60L 5/28 (2006.01); B60L 11/02 (2006.01); B60M 7/00 (2006.01); B60L 5/36 (2006.01); B60L 11/18 (2006.01);
U.S. Cl.
CPC ...
B60L 9/00 (2013.01); B60L 11/02 (2013.01); B60M 7/00 (2013.01); B60L 5/36 (2013.01); B60L 11/1801 (2013.01); B60L 2200/36 (2013.01);
Abstract

Controlling a power system in a mining truck includes receiving data indicative of an expected change in suitability of the mining truck for on-trolley operation, and outputting a control command to an actuating mechanism for a pantograph responsive to the data and prior to occurrence of the expected suitability change. A mining truck and power system are further provided, wherein a pantograph having an electrical contactor is adjusted between a first configuration contacting an overhead trolley line, and a rest configuration, responsive to data indicative of the expected suitability change.

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Quick Actions:

Ruth, Eric. (2014). Automated pantograph control for mining truck power system (U.S. Patent No. 8893830). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8893830

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