Patent ID: 6851289

Claim:
A lever closure comprising: a trough which can be fastened to a door leaf; a hand lever for driving a closure actuation device being arranged at one end of the trough such that it can be folded out, swiveled, or combinations thereof; a first locking device such as a cylinder lock being arranged at the other end of the trough for locking the hand lever in the folded in position; another locking device supported by the hand lever and an engagement surface being arranged at the free end of the hand lever and behind which a blocking element engages; said blocking element proceeding from or being movable by the first locking device for locking the hand lever in the folded in position; said engagement surface being formed by a slide which is movable in the hand lever in the axial direction thereof; and said blocking element forming a hook which is swivelable against spring force and which forms an inclined surface that is engaged by the end of the slide when the hand lever swivels in and is swiveled against the spring force.