发明授权
US09266548B1 Combination trash can dolly and mop bucket and combination janitorial cart and mop bucket 有权
组合垃圾桶可以轻便和拖把铲斗和组合吊架和拖把桶

Combination trash can dolly and mop bucket and combination janitorial cart and mop bucket
摘要:
A unique attachment mechanism whereby a base platform of a janitorial cart can be affixed to the underside of a mop bucket by an interconnection mechanism by a simple rolling motion so that it is not necessary to lift a heavy mop bucket filled with water to interconnect the mop bucket and the base platform of a janitorial cart.
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