3501105

Information

• Patent Grant
• 3501105

• References
• Source

• Patent Number

  3,501,105

• Date Filed

  Not available

• Date Issued

  Tuesday, March 17, 1970
  54 years ago

• CPC

  • B65H23/044 - Sensing web tension
  • B65H19/2246 - and the roll being supported on two rollers
  • B65H2301/4146 - involving particular drive arrangement
  • B65H2301/4148 - slitting
  • B65H2301/41496 - loading pre-arranged set of cores
  • B65H2301/41814 - by container storing cores and feeding through wedge-shaped slot or elongated channel
  • B65H2301/41826 - by gripping or pushing means, mechanical or suction gripper

• US Classifications

  • 242 - Winding, tensioning, or guiding
  • 200 - Electricity: circuit makers and breakers