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. 15, 2000
Filed:
Feb. 26, 1999
Applicant:
Inventor:
Paolo Casali, Modena, IT;
Assignee:
New Holland North America, Inc., New Holland, PA (US);
Primary Examiner:
Int. Cl.
CPC ...
F16D / ;
U.S. Cl.
CPC ...
192 / ; 192 / ;
Abstract
A device for controlling a clutch is disclosed wherein a hydraulic cylinder controlling engagement and release of the clutch is supplied with pressurized fluid by a hydraulic circuit along which are provided a supply pump and a tracking valve. The tracking valve has a body and a shutter movable inside the body by means of a control member connected to a mechanical transmission for selectively operating the shutter of the valve.