3806013

Information

• Patent Grant
• 3806013

• References
• Source

• Patent Number

  3,806,013

• Date Filed

  Not available

• Date Issued

  Tuesday, April 23, 1974
  50 years ago

• CPC

  • B65H23/0326 - by moving the unwinding device
  • B65H23/0208 - with an element engaging the edge of the web
  • D05B35/102 - Edge guide control systems with edge sensors
  • D05C15/00 - Making pile fabrics or articles having similar surface features by inserting loops into a base material
  • D05B29/06 - Presser feet
  • D05D2303/30 - Fibre mats

• US Classifications

  • 226 - Advancing material of indeterminate length