3831480

Information

• Patent Grant
• 3831480

• References
• Source

• Patent Number

  3,831,480

• Date Filed

  Not available

• Date Issued

  Tuesday, August 27, 1974
  50 years ago

• CPC

  • B41L1/14 - Severing edge perforations from webs
  • B23D35/00 - Tools for shearing machines or shearing devices Holders or chucks for shearing tools
  • B23D35/004 - for circular cutting members
  • B26D1/245 - for thin material
  • Y10T83/7747 - With means to permit replacement of tool
  • Y10T83/9377 - Mounting of tool about rod-type shaft
  • Y10T83/9403 - Disc type

• US Classifications

  • 083 - Cutting