Invention Grant
US08439727B1 Drill bit sharpening tool 失效
钻头磨刀工具

  • Patent Title: Drill bit sharpening tool
  • Patent Title (中): 钻头磨刀工具
  • Application No.: US13567735
    Application Date: 2012-08-06
  • Publication No.: US08439727B1
    Publication Date: 2013-05-14
  • Inventor: Leo F. Woodard
  • Applicant: Leo F. Woodard
  • Main IPC: B24B19/00
  • IPC: B24B19/00
Drill bit sharpening tool
Abstract:
A drill bit sharpening system using a typical bench grinder with a removable table for refurbishing a dull or broken drill bit has a bench grinder with a motor, a sharpening wheel, and a generally planar positioning table. The system has a generally planar rigid sharpening table with a securing means for rigidly attaching to the positioning table in a removable manner. The system has a pivotally mounted positioning component on the table top surface. The positioning component has a generally “L” shaped cross-section in a transverse plane. The positioning component has a centrally located pivoting means for mounting to a sharpening table top surface.
Information query
Patent Agency Ranking
0/0