3268137

Information

• Patent Grant
• 3268137

• References
• Source

• Patent Number

  3,268,137

• Date Filed

  Not available

• Date Issued

  Tuesday, August 23, 1966
  58 years ago

• CPC

  • B23D23/00 - Machines or devices for shearing or cutting profiled stock
  • B23D21/00 - Machines or devices for shearing or cutting tubes
  • B23D21/04 - Tube-severing machines with rotating tool-carrier
  • B23D31/002 - Breaking machines
  • Y10T83/0385 - Rotary scoring blade
  • Y10T225/12 - With preliminary weakening
  • Y10T225/325 - With means to apply moment of force to weakened work
  • Y10T225/364 - Axial twisters

• US Classifications

  • 225 - Severing by tearing or breaking
  • 083 - Cutting