3557647

Information

• Patent Grant
• 3557647

• References
• Source

• Patent Number

  3,557,647

• Date Filed

  Not available

• Date Issued

  Tuesday, January 26, 1971
  54 years ago

• CPC

  • B23Q27/003 - of conical non-circular section manufactured by an apparatus with a first rotational cutting vector and a second linear feed vector, intersecting the first vector
  • B23B5/00 - Turning-machines or devices specially adapted for particular work Accessories specially adapted therefor
  • Y10T29/5178 - Attachment
  • Y10T82/13 - Pattern section
  • Y10T82/2524 - Multiple

• US Classifications

  • 082 - Turning
  • 029 - Metal working