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:
Dec. 16, 2003
Filed:
Jul. 17, 2002
Kevin D. McKee, Naperville, IL (US);
Jimmie Clifford, Bettendorf, IA (US);
Patrick Dinnon, Blue Grass, IA (US);
Case Corporation, Racine, WI (US);
Abstract
The transmission includes a planetary gear arrangement having a rotatable output, a first rotatable input connected to an output of a fluid motor, and a second rotatable input connected to a clutch or other device engageable or operable for connecting the second input to a rotatable mechanical power source. The transmission includes a fluid operated brake or other device engageable or operable when fluid therein is pressurized for connecting the second input of the gear arrangement to a fixed member for preventing rotation of the second input. When the transmission is placed or moved into a neutral operating state or condition, the fluid brake or other device is automatically engaged or operated to prevent rotation of the second input, and flow of pressurized fluid through the fluid motor is automatically prevented, such that driving rotation of the output of the transmission is prevented. Then, when the fluid brake or other device is depressurized, the transmission output can be manually rotated.