2819467

Information

• Patent Grant
• 2819467

• References
• Source

• Patent Number

  2,819,467

• Date Filed

  Not available

• Date Issued

  Tuesday, January 14, 1958
  66 years ago

• CPC

  • B29C66/3432 - by holding the material loose or tension-free during joining
  • B29C66/4312 - for making flat seams in tubular or hollow articles
  • B31B41/00 - Machinery characterised by making envelopes or bags of other specific form or construction
  • B29C2793/00 - Shaping techniques involving a cutting or machining operation
  • B29K2711/126 - Impregnated
  • B29L2031/7128 - Bags, sacks, sachets
  • B31B2241/00 - Making bags or boxes intended for a specific use
  • Y10T29/5102 - Binding or covering and cutting
  • Y10T29/5186 - Covering
  • Y10T83/4632 - Comprises a work-moving gripper
  • Y10T83/637 - With means to initiate operation of member
  • Y10T83/6662 - Gear or pulley actuated

• US Classifications

  • 029 - Metal working
  • 083 - Cutting
  • 226 - Advancing material of indeterminate length