WITHDRAWING A PAIR OF BLANKS SIMULTANEOUSLY FROM A

专利名称：WITHDRAWING A PAIR OF BLANKS

SIMULTANEOUSLY FROM A HOPPER

发明人：LEYS M,NL,VAN DEN HOUTE J,NL申请号：US18851371申请日：19711012公开号：US3817442A公开日：19740618

摘要：For withdrawing a pair of blanks from a hopper simultaneously, a feeder blankis disposed within the hopper adjacent the outlet part thereof and is constructed andarranged in face contacting relationship with a companion blank in such manner thatmovable suction means is afforded access to an area of the companion blank so thatwithdrawing movement of the suction means imparts withdrawing movement to both thefeeder blank and the companion blank simultaneously by a single withdrawal stroke ofthe suction means. Both blanks are adapted for movement in a direction different fromthe direction of withdrawal movement of the blanks as by means of a pair of feederchains. Stabilizing tabs are formed along the end portions of the feeder blank adjacentthe trailing edge thereof to insure proper engagement of the feeder blank by the feederchains.

申请人：MEAD CORP,US

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