Arrangement for clamping recording disc in commercial vehicle recording device e.g. tachograph

摘要

The arrangement clamps a recording disc having time indications on a support (34) which is driven by a time controlled mechanism and which has a centring stud and drive element in a log device with a flat, square housing (1). A drawer (6) enables the replacement of the graph sheets and which carries the support and drive mechanism. A clamp element (22) which is brought into force transfer connection with the support by closing the drawer is loosely and rotatably mounted on a carriage (38) which is guided in the housing and movable by the drawer.