Package making – Depositing articles and arranging material in preformed... – Successive deposits of articles
Reexamination Certificate
2005-02-28
2009-06-30
Harmon, Christopher (Department: 3721)
Package making
Depositing articles and arranging material in preformed...
Successive deposits of articles
C053S235000, C053S244000, C053S247000, C053S250000, C053S534000, C053S539000
Reexamination Certificate
active
07552570
ABSTRACT:
A packaging machine includes a grouper section having changeable lane sizes and a dual servo grouper that separates product into product sets and allow the product sets to accelerate to the lane chain speed in a controlled manner. The grouper section further includes disappearing lugs that pivot into the lanes via a cam surface provided in the lanes. The product rides upon a raised surface of the cam surface as the lug pushes the product set together down the lane, thus ensuring that no gaps are provided between product set members. A gripper/grid section of the packaging machine includes a bars that travel about a carousel with a gripper head assembly and a grid assembly pair moving up and down the bars as defined by cam surfaces within the gripper/grid section. The grid section is presented below the product set such that the product set is fed through the grid section in a one-way trip into a case. The gripper head assembly cam device and the case feed section both include height adjustment assemblies.
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PCT—Notification of Transmittal of the International Search Report and the Written Opinion of the International Searching Authority or the Declaration, mailed Sep. 26, 2005.
Cassarino Vincent M.
Dolce Rick
Johnson Lloyd
Raudat John L.
Reilly Jeffrey
Cantor & Colburn LLP
Harmon Christopher
Standard Knapp Inc.
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