Bag handling machine

Package making – Apparatus for forming or partially forming receptacle and... – Forming by opening or setting up collapsed receptacle

Reexamination Certificate

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Details

C053S284700, C053S373600

Reexamination Certificate

active

06868655

ABSTRACT:
A bag filling and sealing machine includes a bag holder, a bag opening and filling station, and a sealing station. The bag holder holds wicketed bags in a manner that allows the bags to be easily torn from the holder. A funnel assembly successively opens each bag, tears the bag from the bag holder, fills the bag with material, and releases the bag to a grabber assembly. The grabber assembly engages the sides of the bag while the bag is attached to a funnel assembly and later pulls the sides of the bag away from each other so that the top of the bag is closed and ready to seal when the bag is delivered to a sealing apparatus. The grabber assembly moves in a manner so as to minimize the lost height when moving from the filling station to the sealing station.

REFERENCES:
patent: 2842921 (1958-07-01), Rasmusson
patent: 2950589 (1960-08-01), Litchard
patent: 3466837 (1969-09-01), Sturges
patent: 3715858 (1973-02-01), Durant et al.
patent: 3731454 (1973-05-01), Crabb
patent: 3822527 (1974-07-01), Germunson et al.
patent: 4037387 (1977-07-01), Orikawa
patent: 4078358 (1978-03-01), Henderson
patent: 4115978 (1978-09-01), Langemeyer et al.
patent: 4368608 (1983-01-01), Ray
patent: 4423583 (1984-01-01), Carey
patent: 4432186 (1984-02-01), McGregor
patent: 4510736 (1985-04-01), Muller
patent: 4612965 (1986-09-01), McGregor
patent: 4726170 (1988-02-01), Sawa et al.
patent: 4843796 (1989-07-01), Furukawa
patent: 4914895 (1990-04-01), Kuckhermann et al.
patent: 5177939 (1993-01-01), Lipes
patent: 5222535 (1993-06-01), Roders
patent: 5301492 (1994-04-01), Kader
patent: 5375396 (1994-12-01), Huwelmann
patent: 5435114 (1995-07-01), Moehlenbrock et al.
patent: 5452559 (1995-09-01), Lipes
patent: 5535792 (1996-07-01), McGregor
patent: 5664406 (1997-09-01), Smith
patent: 5771667 (1998-06-01), McGregor et al.
patent: 5819509 (1998-10-01), McGregor et al.
patent: 5878553 (1999-03-01), Schlosser
patent: 6138723 (2000-10-01), Wagner
patent: 6226963 (2001-05-01), Rychlak et al.
patent: 6276117 (2001-08-01), Wiles
patent: 6318893 (2001-11-01), Gates
patent: 6401439 (2002-06-01), Tetenborg et al.
patent: 6516587 (2003-02-01), Chikatani
patent: 6550226 (2003-04-01), Gates et al.

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