Plug driving apparatus

Package making – With means responsive to a sensed condition – Of receptacle or cover feed or adjunct feed or application

Patent

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Details

53306, 53308, 53319, 53367, B67B 104, B65B 728

Patent

active

043733166

ABSTRACT:
A plug driving apparatus comprising an annular rotary receiver stand for receiving containers, the receiver stand having container placing portions disposed at a plurality of locations thereon in circular arrangement, plug driver heads disposed individually above said placing portions, each of the heads having a sucker portion for sucking and retaining thereon plugs, a plurality of plug pick-up means, each having a retractable hooked portion adapted to be extended to and retracted from a point right beneath the plug driver head, fixed plug-feeder means for feeding plugs to the hooked portion, the plug driver head being adapted to be raised and lowered between an intermediate position where the sucker portion thereof sucks and retains thereon a plug held in the hooked portion and a lower position where plug driving operation is carried out and an upper limit of movement of the driver head. According to the invention, it is possible to manufacture such apparatus of compact construction which permits accurate and highly efficient plug-driving operation.

REFERENCES:
patent: 2810249 (1957-10-01), Wysocki
patent: 3121984 (1964-02-01), Runco
patent: 3309838 (1967-03-01), Wilhere
patent: 3453804 (1969-07-01), Taylor et al.
patent: 3759012 (1973-09-01), Pagay
patent: 3803800 (1974-04-01), Tavernier
patent: 3888065 (1975-06-01), Heisler

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