Operating device for opening and closing a door comprises a rod assembly formed by a radially protruding operating lever fixed to one end of a shaft

摘要

Operating device (5) comprises a rod assembly formed by a radially protruding operating lever (6) fixed to one end of a shaft (7). The lever has a control or guiding cam (8) which extends in the longitudinal direction of the lever and interacts with a catch (9) arranged on a door leaf (3). The cam has a curved progression which is concave over a partial length on the leading side for closing the door leaf during pivoting of the lever. Preferred Features: The operating device has a drive unit with an adjusting part and a drive part which moves the door leaf in a first direction and/or charges a working storage.