Vacuum attachment
    11.
    发明授权

    公开(公告)号:US10016109B1

    公开(公告)日:2018-07-10

    申请号:US15350096

    申请日:2016-11-13

    申请人: Ken Eldred

    发明人: Ken Eldred

    IPC分类号: A47L9/06 A47L5/24 A47L13/38

    CPC分类号: A47L9/0693 A47L5/36 A47L13/38

    摘要: An improved vacuum attachment is a vacuum attachment with feathers featuring perforated vacuum tubing for its shaft, from the bottom of the attachment to the top of the feather, which provides evenly channeled suction power and thus more-gentle when vacuuming the feather agitated dust particles on delicate items.

    Leaf blower vacuum yard cart
    13.
    发明申请

    公开(公告)号:US20180092498A1

    公开(公告)日:2018-04-05

    申请号:US15285747

    申请日:2016-10-05

    申请人: Jose Luis Mata

    发明人: Jose Luis Mata

    摘要: A leaf blower vacuum cart for mounting, transporting and utilizing an electric leaf vacuum blower and a standard 12″×16″×35″ paper yard waste bag or similar. The invention is a two tiered cart with casters, a bottom shelf and a top shelf. The top shelf has an opening to accommodate a hopper which goes into a standard 12″×16″×35″ paper yard waste bag or similar. The cart can be used with leaf blower vacuums of various makes. A hose is attached to the leaf blower vacuum allowing for extended reach of leaves. A second hose is connected to the exhaust of the leaf blower vacuum and to the hopper. The invention maximizes filling of standard 12″×16″×35″ paper yard waste bags or similar. Full bags are moved on the cart to the desired location.

    Backpack work apparatus
    20.
    发明授权

    公开(公告)号:US09661965B2

    公开(公告)日:2017-05-30

    申请号:US14523195

    申请日:2014-10-24

    IPC分类号: A47L5/36 A45F3/10 A45F3/08

    CPC分类号: A47L5/36 A45F3/08 A45F3/10

    摘要: A backpack work apparatus comprises a back carrier frame; a drive motor mounted on the back carrier frame; a work tool driven by the drive motor; a right and left shoulder straps; a chest strap linking the intermediate points of the right and left shoulder straps; and an emergency release buckle device provided at the point where the chest strap is coupled to the intermediate point of the left shoulder strap, which is divided by the buckle device into two parts, an upper strap and a lower strap. The buckle device normally buckles the chest strap, the upper strap and the lower strap, and is capable of releasing the lower strap and the chest strap from the upper strap via a one part motion in an emergency.