| 摘要 |
<p>PURPOSE:To smoothen the departure and acceleration of a vehicle by interlocking the clutch and the change gear in the operating device of a traveling power transmitter of working light vehicles, e.g., riding type lawn mower, riding type snow remover or transporter, etc. CONSTITUTION:When an operating lever 2 is actuated along a shift pattern 4, a pinion 6 and a triangular cam 7 integrated with the pinion 6 are turned, and a clutch arm 9 and a clutch lever 11 are moved in a rocking manner by pushing of a high-level portion 7A. A release lever 13 is turned in the circumferential direction of a clutch 12, and while the clutch-releasing cam is turned, the clutch 12 is released against a clutch spring. At the same time, a shifter 25 is operated through a rod 22 and a shift lever 24 by the rotation of a change arm 21 through a fulcrum shaft 3. Furthermore, the triangular cam 7 is turned, the lever 9 is restored, and the clutch 12 is connected.</p> |
