3449991

Information

• Patent Grant
• 3449991

• References
• Source

• Patent Number

  3,449,991

• Date Filed

  Not available

• Date Issued

  Tuesday, June 17, 1969
  55 years ago

• CPC

  • B21D28/12 - Punching using rotatable carriers
  • Y10T83/18 - With operator input means
  • Y10T83/2213 - Product-diverting conduit in or from hollow tool
  • Y10T83/4475 - Tool has motion additional to cutting stroke during tool cycle
  • Y10T83/4632 - Comprises a work-moving gripper
  • Y10T83/822 - Punch and shear
  • Y10T83/8732 - Turret of tools

• US Classifications

  • 083 - Cutting