3813090

Information

• Patent Grant
• 3813090

• References
• Source

• Patent Number

  3,813,090

• Date Filed

  Not available

• Date Issued

  Tuesday, May 28, 1974
  50 years ago

• CPC

  • B66C1/48 - to vertical edge portions of sheets, tubes, or like thin or thin-walled articles
  • B23Q7/043 - Construction of the grippers
  • B25B1/2473 - with pull-down action on the workpiece
  • B25B5/163 - Jaws or jaw attachments
  • B25B9/00 - Hand-held gripping tools other than those covered by group B25B7/00
  • B65G15/00 - Conveyors having endless load-conveying surfaces
  • Y10T24/3951 - Dual cam
  • Y10T292/25 - Cylinder

• US Classifications

  • 269 - Work holders
  • 024 - Buckles, buttons, clasps, etc.
  • 292 - Closure fasteners