3626680

Information

• Patent Grant
• 3626680

• References
• Source

• Patent Number

  3,626,680

• Date Filed

  Not available

• Date Issued

  Tuesday, December 14, 1971
  53 years ago

• CPC

  • D01H13/145 - set on carriages travelling along the machines; Warning or safety devices pulled along the working unit by a band or the like
  • B65H63/003 - responsive to winding of yarns around rotating cylinders
  • B65H2701/31 - Textiles threads or artificial strands of filaments

• US Classifications

  • 057 - Textiles: spinning, twisting, and twining
  • 250 - Radiant energy