Invention Grant
US07958640B1 Pole saw head having a rope setting auxiliary hook 有权
杆锯头具有绳索设置辅助钩

  • Patent Title: Pole saw head having a rope setting auxiliary hook
  • Patent Title (中): 杆锯头具有绳索设置辅助钩
  • Application No.: US12386083
    Application Date: 2009-04-14
  • Publication No.: US07958640B1
    Publication Date: 2011-06-14
  • Inventor: Dane M. Mandriota
  • Applicant: Dane M. Mandriota
  • Agent Richard L. Miller
  • Main IPC: B23D51/10
  • IPC: B23D51/10
Pole saw head having a rope setting auxiliary hook
Abstract:
A pole saw head which comprises a cheek plate having an integral downwardly curved arm and an integral upwardly rope setting auxiliary notched hook strategically positioned on an end of the arm. The notched hook will hold a loop of a length of rope tied in a monkey's fist knot thereto. A mechanism is for coupling the cheek plate to a top end of a pole. When the pole is manually manipulated by a person grasping the pole the notched hook can release the loop on the monkey's fist knot, so that the monkey's fist knot will appropriately uncoil when the rope is tossed over a branch of a tree.
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