Supplementary devices or measures to assist separation or prevent double feed (control means comprising detectors responsive to double feed B65H7/12)

Full Title

Separating articles from piles (associating, collating, or gathering articles B65H39/00; machines for separating superposed webs B65H41/00; unpiling thin material combined with folding B65H45/26; combinations of piling and depiling operations, of interest apart from the single operation of piling or depiling B65H83/00) > Supplementary devices or measures to assist separation or prevent double feed (control means comprising detectors responsive to double feed B65H7/12)

Child Classifications

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• B65H 3/48 Air blast acting on edges of, or under, articles
• B65H 3/50 Elements, e.g. fingers, plates, rollers, inserted or traversed between articles to be separated and remainder of the pile
• B65H 3/52 Friction retainers acting on under or rear side of article being separated
• B65H 3/54 Pressing or holding devices
• B65H 3/56 Elements, e.g. scrapers, fingers, needles, brushes, acting on separated article or on edge of the pile
• B65H 3/58 Articles spiked, threaded, cemented, or gummed together, to prevent double feed, e.g. piles with gummed edges
• B65H 3/60 Loosening articles in piles