| 摘要 |
<p>the invention describes a roller shutter (01) having counter-rotating blinds and a handling head (30) equipped therewith for handling articles. The roller shutter (01) and the handling head (30). Formed or included is a profiled bar steel (06-A) of a first wedge including a front end of a first roller shutter (02-A), and a lower side is arranged on a plane formed in a close position arranged at the lower side of at least one part (56) of roller shutter (02). The profiled bar steel (06-A) of the first wedge is reduced gradually from a thickness of the roller shutter (02) from the rear side (10) of a sheet (03) of the first roller shutter (02-A) oriented to the front side of a front end (07-A) of the first rolller shutter (02-A). A profiled bar steel (06-B) described in the specification of a second wedge including a front end (07-B) of a second roller shutter (02-B) is formed or included. In a closed position, two wedge profiled bar steels (06) are overlapped.</p> |
