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:
Nov. 10, 2015
Filed:
Oct. 20, 2011
Kohei Okazaki, Fukuoka, JP;
Nagahiro Ogata, Fukuoka, JP;
Mitsuhiro Takahashi, Fukuoka, JP;
YANMAR CO., LTD., , JP;
Abstract
The working vehicle may include a working apparatus in which an attachment is attachably mounted, a flow rate limitation setting means to set the maximum flow rate of hydraulic oil, an engine revolution sensor, a cam plate angle sensor, a valve opening degree sensor to measure a present flow rate of the hydraulic oil, a switching valve to switch between a single acting type and a double acting type, a display, a main controller to connect the flow rate limitation setting means, the engine revolution sensor, the cam plate angle sensor, the valve opening degree sensor, the switching valve, and the display apparatus. The maximum flow rate and the present flow rate, which are set by the flow rate limitation setting means, may be simultaneously displayed on the display apparatus.