| 摘要 |
The point (2) in the centre of the handgrip around which it is articulated is so located that it is in the extension of the lower arm of the driver of the vehicle. When the hand grip is moved in one of four possible directions, it actives a unit with proportional functions, and when moved in the opposite direction it activates another unit. The manipulator is provided with a number of rotatable wheels or rollers (8) which likewise activate components with proportional functions, and or with a number of components (9-14) with button functions for switching on or off different units. The components are arranged in groups (5, 6, 7) releasably and/or exchangeably fitted on the manipulator. The manipulator has fixtures for its fitment to a driving seat provided with an arm rest so that the lower arm of the driver rests on the arm rest when the manipulator is being operated. |
