| 摘要 |
1,188,065. Change-speed control. INTERNATIONAL HARVESTER CO. OF GREAT BRITAIN Ltd. 30 Dec., 1968 [1 March, 1968], No. 10030/68. Heading F2D. A motor-vehicle, e.g. tractor, gear shift lever 1 universally mounted on two intersecting right-angled axes pivot pins 2, 3, and laterally pivoted about the pin 2 for selective engagement of gear shift rods 7, 8 and 9 and then pivoted at right angles about the second pin 3 to move the appropriate shift rod for gear establishment, is constantly biased by a spring ball or plunger detent 12 towards an upright position for automatic selection of the middle shift rod 8 whenever either outer shift rod 7 or 9 is returned to its inoperative position. |
