发明授权
US07134160B2 Cleaning device 有权
清洁装置

Cleaning device
摘要:
In a cleaning device 10, a dustpan portion 23 is supported to a frame 15 so as to freely oscillate independently from a scraping up body 16 in a vertical direction, and a dust receiving portion 23C of the dustpan portion 23 is supported so as to be disconnected from the frame 15.
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