Patent ID: 8783076

Claim:
Lock box for an electro-mechanical lock with a housing ( 1 ) comprising a first follower half ( 2 ) that has a form-closed connection with a first handle for actuating the lock, with the first follower half ( 2 ) having an actuating element for an unlocking linkage ( 20 ), a second follower half ( 5 ) which is connected in a form-closed way with a second handle for the operation of the lock, restoring elements ( 9 , 10 ) to bring the follower halves ( 2 , 5 ) in rest position after actuation has been effected, a coupling element ( 6 ) which in its rest position (a) allows the first ( 2 ) and second follower half ( 5 ) to be freely movable relative to each other and in its working or operating position (b) causes the two follower halves ( 2 , 5 ) to be connected with one another, a motor ( 7 ) which when activated brings the coupling element ( 6 ) in operating position (b), a control device ( 8 ) acting on the motor ( 7 ) after relevant control signals are received as well as an energy supply, characterized in that the coupling element ( 6 ) is provided with a pivotable articulated arm ( 11 ) supported on the housing ( 1 ), said arm when in actuating position (b) engaging with recesses ( 12 , 13 ) arranged in both follower halves ( 2 , 5 ) so that when the second handle is actuated the lock can be opened via the second follower half ( 5 ).