Invention Grant
US08167688B1 Arrow broadhead cutting blade sharpener 失效
箭头宽刀片磨刀机

  • Patent Title: Arrow broadhead cutting blade sharpener
  • Patent Title (中): 箭头宽刀片磨刀机
  • Application No.: US12455459
    Application Date: 2009-06-02
  • Publication No.: US08167688B1
    Publication Date: 2012-05-01
  • Inventor: Robert Lee Adler
  • Applicant: Robert Lee Adler
  • Agent Edwin H. Crabtree; Ramon L. Pizarro
  • Main IPC: B24B23/00
  • IPC: B24B23/00
Arrow broadhead cutting blade sharpener
Abstract:
A handheld, arrow broadhead cutting blade sharpener used for cutting blades on an arrow broadhead, knife blades and other cutting edges. The sharpener includes a hollow handle with a first end and a second end. Included inside the first end of the handle is a first coarse stone holder with a first angled groove therein for holding a first coarse sharpening stone. The first end also includes a second coarse stone holder having a second coarse stone holder with a second angled groove therein for holding a second coarse sharpening stone. The ends of the first and second fine sharpening stones extend outwardly from the first end of the handle and are held in a “V” shaped configuration adapted for receiving an edge of a cutting blade there between. The second end of the handle includes a pair of fine sharpening stones held in a “V” shaped configuration for providing a finely sharpened edge on the cutting blade.
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