| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an inexpensive rail carrier with high operational reliability capable of carrying out all the main driving operations by one lever, and capable of evading sliding-down and engine stall by simple regulation. <P>SOLUTION: All of an engine 1, a brake 6, a transmission 2 and a clutch 3 are sequentially driven by only mechanical link mechanisms 54-57 connected to one base shaft 51, by connecting the one driving operation lever 52 to the one base shaft 51. The brake 6 and the clutch 3 are constituted to be analogically switched mildly, a half-brake area is constituted to be overlapped with a half-clutch area when started, for example, and a restraint force from the brake 6 or the engine 1 acts all the time onto travel driving wheels 4. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
