摘要 |
<p>The device has a gripping unit (4) having a plane of upper contact (40) that is intended to be brought into contact with upper surfaces of a set of cases (11), where the plane of upper contact is extended between two side walls (41). A gripping space is defined between the side walls and intended to be filled by the set of cases. A suction unit (6) is arranged with a pipe (61). A stress concentrator arm (5) carries the gripping unit in suspension, and moves the gripping unit.</p> |