2600971

Information

• Patent Grant
• 2600971

• References
• Source

• Patent Number

  2,600,971

• Date Filed

  Not available

• Date Issued

  Tuesday, June 17, 1952
  72 years ago

• CPC

  • B26F1/02 - Perforating by punching
  • Y10T83/2198 - Tiltable or withdrawable support
  • Y10T83/2209 - Guide
  • Y10T83/384 - By tool inside hollow work
  • Y10T83/388 - Actuated clamp element and work holder coact to position work
  • Y10T83/392 - One tool [either internal or external] having compound motion

• US Classifications

  • 493 - Manufacturing container or tube from paper
  • 083 - Cutting
  • 144 - Woodworking