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:
May. 21, 1991
Filed:
Nov. 27, 1989
Katsunori Shirahama, Atsugi, JP;
Satoshi Kobayashi, Hiratsuka, JP;
Michihiro Okuda, Zama, JP;
Takashi Maruta, Hiratsuka, JP;
Motohiro Saito, Kosai, JP;
Hiroshi Yamazaki, Yokohama, JP;
Nissan Motor Co., Ltd., Yokohama, JP;
Nissan Shatai Company, Limited, Hiratsuka, JP;
Ohi Seisakusho Co., Ltd., Yokohama, JP;
Fuji Kiko Co., Ltd., Tokyo, JP;
Abstract
In an automatic transmission shift control device, a rocking lever and a second biasing unit are provided for holding a selector lever in a shiftable condition when the selector lever is in one of the gear positions other than a parking position. A first biasing unit is provided for holding the selector lever in a locked condition when the selector lever is in the parking position. A solenoid is provided for releasing the selector lever from a locked condition when energized. The solenoid is energized only when a brake pedal is fully depressed under a condition where an ignition key is in an 'ON' position and the selector lever is in the park position.