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
B65H19/10
in unwinding mechanisms or in connection with unwinding operations
Load children Filter patents View analytics View as hierarchy
B65H19/12
Lifting, transporting, or inserting the web roll; Removing empty core
Load children Filter patents View analytics View as hierarchy