B65H2301/41419 - CPC Classification

Handling processes for sheets or webs; Type of handling process; Winding, unwinding; Winding Starting winding process

• B65H2301/41421 » involving electrostatic means 9
• B65H2301/41422 » involving mechanical means 5
• B65H2301/41423 » involving liquid, e.g. wetting core by water 4
• B65H2301/41424 » involving use of glue 13
• B65H2301/41425 » involving blowing means, e.g. air blast 10
• B65H2301/41426 » involving suction means, e.g. core with vacuum supply 15
• B65H2301/41427 » involving arrangements for securing leading edge to core, e.g. adhesive tape 22
• B65H2301/41428 » involving additional element between core and web 5
• B65H2301/41429 » in coreless applications 14

Recent Application in this class: