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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2301/00
Handling processes for sheets or webs
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B65H2301/40
Type of handling process
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B65H2301/42
Piling, depiling, handling piles
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B65H2301/423
Depiling; Separating articles from a pile
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B65H2301/4234
assisting separation or preventing double feed
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