3858819

Information

• Patent Grant
• 3858819

• References
• Source

• Patent Number

  3,858,819

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1975
  50 years ago

• CPC

  • B65H19/1873 - with two stationary roll supports carrying alternately the replacement and the expiring roll
  • B65H19/1852 - taking place at a distance from the replacement roll
  • B65H2301/46172 - cutting expiring web only
  • B65H2301/4621 - Overlapping article or web portions
  • B65H2301/46312 - double-sided
  • B65H2301/46412 - by element moving in a direction perpendicular to the running direction of the web
  • B65H2408/2211 - splicing unit located above several web rolls arranged parallel to each other
  • B65H2701/1762 - Corrugated

• US Classifications

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