发明名称 Universal wet/dry vacuum cart
摘要 A universal cart is provided that receives a wet/dry vacuum and converts the vacuum into an upright walk behind cleaning device. The cart provides a handle attached to a mobile base. A switch is provided on the handle that can receive the electrical plug from the wet/dry vacuum and selectively turn the vacuum on and off via the switch.
申请公布号 US7185389(B2) 申请公布日期 2007.03.06
申请号 US20030447368 申请日期 2003.05.29
申请人 发明人
分类号 A47L5/00;A47L5/28;A47L5/36;A47L7/00;A47L9/00;A47L9/32 主分类号 A47L5/00
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