| 摘要 |
Apparatus enabling the moisture of moist cleaning appliances which are for use in cleaning buildings to be metered and controlled comprises a press part 6 operable to urges moist cleaning appliance against a discharge plate 5 apertured so that it enables moisture to pass therethrough. The appliance is connectable to a working vehicle. The press part may be manually operated either via a crank lever or from a handle 12 coupled to the press part via a ratchet gear arrangement 15, 18. <IMAGE> |
