| 摘要 |
A vacuum cleaner has a motor housing 1 and a suction unit 2 which comprises a suction nozzle 3 and a suction hose for communicating the nozzle with the housing. The suction unit has a hook-up device 4 which may be hooked on to a mounting 5 of the housing to operate a switch 6 provided in the housing and thereby switch off the vacuum cleaner.
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