| 摘要 |
<P>PROBLEM TO BE SOLVED: To enable ribs to function as a wiring guide and a drain path, to enhance insulation between switches with simple constitution, and to facilitate assembling operation. <P>SOLUTION: An inner case 20 is arranged on an outer peripheral side of a handle pipe 11, and a front case 30 and a rear case 50 are arranged on an outer peripheral side of the inner case 20 to hold the inner case 20 therebetween from before and behind. A plurality of microswitches SW are arranged in the inner case 20. In the inner case 20, a plurality of partition ribs R are formed partitioning off the plurality of microswitches SW from one another. Paths rt for the respective microswitches SW sectioned by the partition ribs R function as wiring guides for electric cords 41-44 connected to the respective microswitches and as a drain path. <P>COPYRIGHT: (C)2013,JPO&INPIT |
