3785308

Information

• Patent Grant
• 3785308

• References
• Source

• Patent Number

  3,785,308

• Date Filed

  Not available

• Date Issued

  Tuesday, January 15, 1974
  51 years ago

• CPC

  • D05B47/00 - Needle-thread tensioning devices Applications of tensometers
  • B65H59/36 - Floating elements compensating for irregularities in supply or take-up of material
  • B65H2553/25 - Contact switches
  • B65H2553/41 - Photoelectric detectors
  • B65H2701/31 - Textiles threads or artificial strands of filaments
  • D05D2205/12 - Machine to the operator Alarms
  • D05D2305/24 - Marking

• US Classifications

  • 112 - Sewing
  • 200 - Electricity: circuit makers and breakers