device for tying a cultural of trays according to a suc - transfer orderly, in particular of supermarket trolleys.

摘要

the device includes a plurality of mobile vehicles (10) via the support structure (2).each place alongside and in correspondence to a respective gear (9), each moving medium (10) is adapted to move between two limit positions (a, b) and act to block.when it is in the first extreme position (a), a mobile (10) following it in the first position (a), and when it is in the second position (b).get off the moving medium (10) following; in addition, each moving medium (10) is subject to forces (15) that are normally in the first position limit him (to); each means (10) isncolata a chain (30), which is the end free to come by with a tray (9); this constraint is allowed, the length is relatively limited by element - chain (30).only when the relative moving medium (10) is in the second position (b).