Gripper for an automatic bag filling apparatus

Details Gripper for an automatic bag filling apparatus Gripper for an automatic bag filling apparatus

2011-02-08

2011-02-08

Gerrity, Stephen F (Department: 3721)

Package making

Apparatus for forming or partially forming receptacle and...

Forming by opening or setting up collapsed receptacle

C053S573000, C053S384100, C141S166000

Reexamination Certificate

active

07882685

ABSTRACT:
In an intermittently rotating table type bag filling apparatus, a plurality of pairs of grippers being provided at equal intervals around an intermittently rotating table, the grippers including pairs of left and right swing levers mounted on the intermittently rotating table, gripper arms affixed to swing levers, chuck sections installed in the tip end portions of the gripper arms, and chuck open/close mechanisms that open and close chuck sections. Gripper arms are cylindrical, and air cylinders and link mechanisms that constitute chuck open/close mechanism are installed inside the tube bodies of the gripper arms.

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