Arrangement for blocking a data carrier in a device for data exchange

摘要: The invention concerns an arrangement (10) for data exchange between a carrier (12) and means (14) exchange, of the type comprising housing (36), locking member (80 ) which is pivotally mounted position retracted position, control (46) (80). blocking (80) about vertical axis (A) permanently urged elastically by elastic return (54, 82) towards position; firstly in longitudinal translation relative to (36) rear rest forward controlling lock, on other hand, with respect it cooperates so as cause automatic when reaches determined before.