Gripper for an automatic bag filling apparatus
US7882685B2 · kind B2 · utility
7Cited by
6References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 10, 2009 |
| Grant date | Feb 8, 2011 |
| Priority date | — |
| Expiry date | Jul 29, 2029 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65B43/465
- WIPO fieldHandling
- WIPO sectorMechanical engineering
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.