Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B65
CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
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B65H
HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
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B65H2408/217
of rollers type, e.g. with at least one fixed and one movable roller
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B65H2408/2171
the position of the movable roller(s), i.e. the web loop, being positively actuated
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