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    • 7. 发明申请
    • BACKPACK SPREADER WITH WIDE AND PINPOINT SPRAY PATTERNS
    • 带有广泛和引脚点喷涂图案的背包布置器
    • US20160332177A1
    • 2016-11-17
    • US14711853
    • 2015-05-14
    • Patrick Dillon
    • Patrick Dillon
    • B05B7/14A01C15/02A01C15/12
    • B05B7/1486A01C15/007A01C15/02B05B7/1422B05B15/25
    • A backpack spreader capable of spreading particulate matter in wide and pinpoint spray patterns. The spreader consists of a hopper having an outlet port, the hopper for holding chemical materials therein, and including a mechanism for agitating chemical materials therein, so as to keep chemical materials from sticking together. The agitation mechanism includes a main double ratchet assembly mounted within said hopper adjacent the outlet port. A hollow barrel is connected to the outlet port, the hollow barrel including aperture vanes. A manually-operated ring is externally mounted to the hollow barrel for adjusting the aperture vanes. The hopper is mountable on a back of a person. A flexible feed tube has a first end connected to the outlet port of the hopper. A dispensing gun is connected to a second end of the flexible feed tube, and is held and operated by a hand of the person. The dispensing gun held and operated by a hand of the person spreads the chemical materials over large areas or more narrow or pinpointed areas.
    • 一种背包式撒布机,能够以广泛和精确的喷雾形式散布颗粒物质。 撒布机包括具有出口的料斗,用于在其中保持化学材料的料斗,并且包括用于在其中搅拌化学材料的机构,以防止化学材料粘在一起。 搅拌机构包括安装在邻近出口的所述料斗内的主双棘轮组件。 中空筒连接到出口,中空筒包括孔叶片。 手动操作的环外部安装到中空筒体上,用于调节孔径叶片。 料斗可安装在人的背部。 柔性进料管具有连接到料斗的出口的第一端。 分配枪连接到柔性进料管的第二端,并由人的手保持和操作。 由该手持有和操作的分配枪在大面积或更狭窄或精确定位的区域上传播化学材料。