3637121

Information

• Patent Grant
• 3637121

• References
• Source

• Patent Number

  3,637,121

• Date Filed

  Not available

• Date Issued

  Tuesday, January 25, 1972
  53 years ago

• CPC

  • B65H23/0208 - with an element engaging the edge of the web
  • D06C3/00 - Stretching, tentering, or spreading textile fabrics Producing elasticity in textile fabrics
  • B65H2404/15212 - rotating, pivoting or oscillating around an axis perpendicular to the roller axis
  • B65H2553/612 - Contact arms Levers Antennas
  • D06C2700/10 - Guides or expanders for finishing

• US Classifications

  • 026 - Textiles: cloth finishing
  • 226 - Advancing material of indeterminate length