Invention Grant
US08191804B1 Fertilizer dispenser 失效
肥料分配器

  • Patent Title: Fertilizer dispenser
  • Patent Title (中): 肥料分配器
  • Application No.: US11192745
    Application Date: 2005-07-29
  • Publication No.: US08191804B1
    Publication Date: 2012-06-05
  • Inventor: Sam Pullara, Jr.
  • Applicant: Sam Pullara, Jr.
  • Agent Kenneth L. Tolar
  • Main IPC: A01C17/00
  • IPC: A01C17/00
Fertilizer dispenser
Abstract:
A motorized fertilizer dispenser includes a frustoconical housing having an open upper end in communication with a hollow interior. At a lower end is a dispersal opening. A rotatable sifting blade is positioned within the housing interior and adjacent the dispersal opening. A rotary disc having a plurality of radial blades positioned thereon is situated immediately beneath the dispersal opening. A motor operates both the sifting blade and dispersal disc whereby a desired amount of fertilizer is dropped onto the disc and projected outwardly to a target area.
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