发明名称 Leaf collection device
摘要 An apparatus for facilitating the collection of leaves and/or yard debris using a portable vacuum device is provided. The apparatus includes a top surface and side walls defining an open-bottom chamber. An intake hose leading to the open-bottom chamber receives materials expelled from an exhaust outlet of the portable vacuum device and routes the expelled materials into the open-bottom chamber. The apparatus can be positioned within a yard waste disposal bag. When the apparatus has been filled with yard waste, it can be removed from the disposal bag, leaving the collected yard waste behind in the bag.
申请公布号 US7257858(B2) 申请公布日期 2007.08.21
申请号 US20040879817 申请日期 2004.06.29
申请人 PALAZZOLO GIACOMO S 发明人 PALAZZOLO GIACOMO S.
分类号 A47L9/14;A47L5/00;A47L5/14;A47L5/36;A47L9/10;A47L9/24 主分类号 A47L9/14
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