| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a positioning system for a circuit breaker lifter that facilitates positioning of the circuit breaker lifter, which is used for mounting a circuit breaker in a switchboard and removing the circuit breaker from the switchboard, with respect to the switchboard. <P>SOLUTION: A positioning system for a circuit breaker lifter 10 for use in mounting a circuit breaker 28 in a switchboard 24 and removing the circuit breaker 28 from the switchboard 24 includes: carrier wheels 18 provided on a bottom surface of the circuit breaker lifter 10; and four depressions 36 formed in a floor surface near the switchboard 24 for the carrier wheels 18 to gently fall into. The depressions 36 in the floor surface are arranged in such a manner that the circuit breaker lifter 10 is positioned with respect to the switchboard 24 when the carrier wheels 18 fall in the depressions 36. <P>COPYRIGHT: (C)2012,JPO&INPIT |
