2717037

Information

• Patent Grant
• 2717037

• References
• Source

• Patent Number

  2,717,037

• Date Filed

  Not available

• Date Issued

  Tuesday, September 6, 1955
  69 years ago

• CPC

  • B65H35/02 - from or with longitudinal slitters or perforators
  • B65H23/0256 - with opposed helicoidal windings
  • B65H2301/351 - parallel to the direction of displacement
  • B65H2301/4148 - slitting

• US Classifications

  • 242 - Winding, tensioning, or guiding
  • 226 - Advancing material of indeterminate length
  • 492 - Roll or roller