Box e.g. letter box, closing device, for use in lobby of housing, has cam lock controlled in locking system of lock, where lock is closed by actuating thumbwheel of lock to drive movable pucks in vertical guide

摘要

The device has a cam lock (3) controlled in a mechanical manner in a locking system of a lock (14), where the lock (14) closes a box (8) by actuating a thumbwheel of the lock to drive movable pucks (11) in a vertical guide (10). The box is opened by a delivery person to deposit a parcel in the box.