3635111

Information

• Patent Grant
• 3635111

• References
• Source

• Patent Number

  3,635,111

• Date Filed

  Not available

• Date Issued

  Tuesday, January 18, 1972
  52 years ago

• CPC

  • B21D28/36 - using rotatable work or tool holders
  • B21D28/28 - in tubes or other hollow bodies
  • B26F1/0061 - whereby the tube moves axially or radially
  • B26F1/0069 - and the tool travels with the tube
  • B26F1/0076 - and the tool rotates
  • Y10T83/0596 - Cutting wall of hollow work
  • Y10T83/39 - Synchronized tool and work feeding means
  • Y10T83/401 - Tools operate in a substantially common transverse plane of cut
  • Y10T83/4503 - Such means drives the work feed means
  • Y10T83/4622 - Intermittent drive type of gearing for work-feed means
  • Y10T83/4635 - Comprises element entering aperture in, or engaging abutment surface on, work
  • Y10T83/739 - Positively confines or otherwise determines path of work
  • Y10T83/9314 - Pointed perforators
  • Y10T83/9435 - Progressive cutting

• US Classifications

  • 083 - Cutting