3742878

Information

• Patent Grant
• 3742878

• References
• Source

• Patent Number

  3,742,878

• Date Filed

  Not available

• Date Issued

  Tuesday, July 3, 1973
  51 years ago

• CPC

  • D05B21/00 - Sewing machines with devices for automatically controlling movement of work-carrier relative to stitch-forming mechanism in order to obtain particular configuration of seam
  • B65H3/20 - using adhesives
  • D05B33/02 - and connected, for synchronous operation, with the work-feeding devices of the sewing machine
  • D05B33/006 - Feeding workpieces separated from piles
  • D05D2207/04 - Suction or blowing devices
  • D05D2209/04 - with high friction
  • D05D2209/14 - Brushes

• US Classifications

  • 112 - Sewing
  • 250 - Radiant energy
  • 318 - Electricity: motive power systems