| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a switch device of an electric cultivator, provided with two operation members as a lock-off function to prevent a careless starting, and a misoperation preventive function that allows a body part to start only when those two members are operated by a correct procedure, in which the durability of the switch device is improved when the operation members are operated with an impossible power, or the like. <P>SOLUTION: The electric cultivator is composed such that, when a wrong operating procedure is performed to turn on the second operation member 44 first as shown in the lowermost row (D) in the chart, the engagement of a second engaging part 44c to a first engaging part 43a of the first operation member 43 is evaded and an operation to turn the second operation member 44 on becomes useless (invalid). <P>COPYRIGHT: (C)2013,JPO&INPIT |
