3799687

Information

• Patent Grant
• 3799687

• References
• Source

• Patent Number

  3,799,687

• Date Filed

  Not available

• Date Issued

  Tuesday, March 26, 1974
  50 years ago

• CPC

  • B23B47/28 - Drill jigs for workpieces
  • B23B41/12 - for forming working surfaces of cylinders, of bearings
  • B23B2215/24 - Components of internal combustion engines
  • B23B2247/10 - Jigs for drilling inclined holes
  • B23B2247/12 - Drilling jigs with means to affix the jig to the workpiece
  • Y10S408/709 - Reboring piston receiving cylinder
  • Y10T408/553 - Centering means adapted to be replaced by Tool
  • Y10T408/558 - Opening coaxial with Tool

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool