| 摘要 |
A floor mopping device has a columnar shaft with a front end; a barrel surrounding the shaft and rotatable about the shaft; a disengageable clutch system connecting the shaft with the barrel in the wringing mode which restricts the relative rotatability of the shaft and barrel to one sense of rotation and in which an abutment of barrel, extending transversely with respect to the longitudinal axis of the shaft, is in engagement with a deflectable counter-abutment of the shaft. A number of flexible absorbent strips join together the end of the shaft and the barrel. The clutch system cooperates with a disengageable member affixed to the shaft which underreach the barrel in the area of an annular surface of the barrel facing the end of the shaft. The abutment on the barrel has a base which runs transversely with respect to the longitudinal axis. The counter-abutment of the shaft is associated with the abutment of the barrel with a form corresponding to its shape, the counter-abutment forming a component of a ring surrounding the shaft. The ring is mounted for axial displacement on the shaft and capable of being be pressed against the barrel when in the wringing mode by a spring disposed adjacent the ring.
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