Package making – With cover-adjunct application or formation – Adjunct comprising package encircling sealing strip
Patent
1986-06-02
1988-04-19
Sipos, John
Package making
With cover-adjunct application or formation
Adjunct comprising package encircling sealing strip
493117, B65B 5106, B65C 104
Patent
active
047380756
ABSTRACT:
An inlet applying roller and an outlet applying roller are elastically urged to project, at rest, from a casing which may be fixed to a sealing machine. The inlet applying roller is rotatably supported by support arms, which are movable along path defined by shaped windows engaged with a fixed pivot, and the outlet applying roller is rotatably supported by lever arms rotatable about a fixed fulcrum. Said support arms for the inlet and outlet rollers are kinematically connected to the support lever arms of the outlet roller so that the withdrawal movementof the inlet roller is accompanied by a simultaneous withdrawal movement of the outlet roller and the successive coming-out movement of the inlet roller is made dependent on a simultaneous coming-out movement of the outlet roller. A cutting blade is arranged between said rollers to cut the tape between subsequent cartons.
REFERENCES:
patent: 2861403 (1958-11-01), Weisman
patent: 2873039 (1959-02-01), Powel
patent: 2940233 (1960-06-01), Bracey
patent: 3466843 (1969-09-01), Mumper
patent: 3491657 (1970-01-01), Feigel
patent: 4061526 (1977-12-01), Warshaw
patent: 4120741 (1978-10-01), Linner
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