Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
Load children
B65
CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
Load children
B65H
HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
Load children
2301/00
Handling processes for sheets or webs
Load children Filter patents View analytics View as hierarchy
B65H2301/40
Type of handling process
Load children Filter patents View analytics View as hierarchy
B65H2301/417
Handling or changing web rolls
Load children Filter patents View analytics View as hierarchy
B65H2301/4185
Core or mandrel discharge or removal, also organisation of core removal
Load children Filter patents View analytics View as hierarchy
B65H2301/41852
by extracting mandrel from wound roll, e.g. in coreless applications
Load children Filter patents View analytics View as hierarchy
B65H2301/418526
by movement of the mandrel
Filter patents View analytics View as hierarchy