Package making – Apparatus for forming or partially forming receptacle and... – Forming by opening or setting up collapsed receptacle
Reexamination Certificate
2011-01-04
2011-01-04
Durand, Paul R (Department: 3721)
Package making
Apparatus for forming or partially forming receptacle and...
Forming by opening or setting up collapsed receptacle
C053S459000, C053S075000
Reexamination Certificate
active
07861500
ABSTRACT:
A method of automatically placing a bag over an object and removing the bag from a bag dispenser is provide. Fold grippers mounted to an arm support frame positioned at a first location on a frame are closed on folds of a first bag. A fold gripper is moved from a first location to a second location on the arm support frame opening the first bag. The arm support frame is moved from the first location to a second location on the frame to cover the object. The fold grippers are opened after moving the arm support frame to the second location. The arm support frame is moved from the second location to the first location on the frame. The fold gripper is moved from the second location to the first location on the arm support frame. Bag grippers mounted to the arm support frame are closed on the first bag. The fold grippers are closed on the folds of a second bag attached to the first bag. The fold gripper is moved from the first location to the second location on the arm support frame separating the bags and opening the second bag.
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