| 摘要 |
PURPOSE:To further improve an operating property and form a switch box into a compact structure by providing a stop button on either of front/rear and upper/lower faces of the switch box while providing a start button on the other face. CONSTITUTION:A start button 9 is provided in the front of a switch box 4 while providing a stop button 5 in the corresponding position thereto on the backside, and a key switch 47 is proved on the lower portion of the stop button 5. Switch mechanisms 44, 45, and 46 are provided on the inside thereof respectively and introduced to an engine. A rope 47a is connected to the key switch 47 while the other end portion thereof being joined to a rider and, when the rider fell into water, the key switch is pulled off to stop the engine. By this structure, there is no fear of mistaking the operation of the start and stop buttons 9, 5, enabling accurate and rapid pressing of the stop button 5 even at the time of hasty stopping operation. |
