3305189

Information

• Patent Grant
• 3305189

• References
• Source

• Patent Number

  3,305,189

• Date Filed

  Not available

• Date Issued

  Tuesday, February 21, 1967
  58 years ago

• CPC

  • B65H19/1873 - with two stationary roll supports carrying alternately the replacement and the expiring roll
  • B65H19/1836 - the replacement web being accelerated or running prior to splicing contact
  • B65H2301/46172 - cutting expiring web only
  • B65H2301/4641 - by pivoting element
  • B65H2301/46414 - by nipping rollers
  • B65H2301/464145 - at least one of the rollers having additional feature, eg. knife or at least partly non-cylindrical shape
  • B65H2406/33 - Rotary suction means

• US Classifications

  • 242 - Winding, tensioning, or guiding
  • 156 - Adhesive bonding and miscellaneous chemical manufacture