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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3/00
Separating articles from piles
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B65H3/46
Supplementary devices or measures to assist separation or prevent double feed
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B65H3/52
Friction retainers acting on under or rear side of article being separated
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B65H3/5207
Non-driven retainers, e.g. movable retainers being moved by the motion of the article
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B65H3/5215
the retainers positioned under articles separated from the top of the pile
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