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:
Jun. 10, 2008
Filed:
Jul. 11, 2006
John R. Connolly, Clayton, NC (US);
Anil Shenoy, Raleigh, NC (US);
John R. Connolly, Clayton, NC (US);
Anil Shenoy, Raleigh, NC (US);
Caterpillar Inc., Peoria, IL (US);
Abstract
A hydraulic system is provided. The hydraulic system includes a source of pressurized fluid, a first control valve, a first actuator, a second control valve, a second actuator, and a relief. The first control valve is coupled to the source of pressurized fluid. The first actuator is coupled to the first control valve and has a first end and a second end. The second control valve is coupled to the source of pressurized fluid. The second actuator is coupled to the second control valve and has a first end and a second end. The relief has an input and an output, with the input coupled to the first end of the second actuator and the output coupled to the second end of the second actuator and the second end of the first actuator.