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:
Aug. 11, 2009
Filed:
Oct. 19, 2006
BO Vigholm, Stora Sundby, SE;
Nils-erik Bånkestad, Eskilstuna, SE;
Rauno Räisanen, Eskilstuna, SE;
Volvo Contruction Equipment AB, Eskilstuna, SE;
Abstract
A method and arrangement for controlling a function of a work implement utilizing a device including a source of pressurized fluid (), a circuit of pressurized fluid () for driving the work implement, an electronically controlled hydraulic valve () being arranged in the circuit of pressurized fluid () for controlling the function of the work implement, a control unit () for controlling the hydraulic valve () based upon a signal from a control member () for transmitting a control command to the control unit (), wherein the control unit () is arranged for controlling the hydraulic valve () in accordance with a smooth mode function or an abrupt mode function. The opening time for opening the hydraulic valve () to a predetermined opening degree is changed when switching from one operating mode function to the other operating mode function.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile