3731864

Information

• Patent Grant
• 3731864

• References
• Source

• Patent Number

  3,731,864

• Date Filed

  Not available

• Date Issued

  Tuesday, May 8, 1973
  51 years ago

• CPC

  • B65H23/0212 - with an element utilising fluid flow
  • B65H23/038 - by rollers
  • B65H2404/15212 - rotating, pivoting or oscillating around an axis perpendicular to the roller axis
  • B65H2553/11 - pneumatic

• US Classifications

  • 226 - Advancing material of indeterminate length