Abstract: Coin lock comprising a lock housing (1) with two coin openings (2, 3) for insertion of coins (A, B) which enable operation of the coin lock, a bolt piece (8) which is connected to a bolt (9) and is arranged in the lock housing and able to move between a forward and a rear position, and a first and a second coin sensing device, each of which comprises a first (31, 31?, 34-, 34?) and a second (32, 32?, 35; 35?) carrier device to carry a coin with a predetermined minimum diameter, inserted through one of the coin openings, and a hook (14, 15) which; in absence of a coin with the predetermined minimum diameter, borne by the carrier device, and engaging with the bolt piece, prevents the bolt piece from being moved to the forward position, and which, in the presence of a coin with the predetermined minimum diameter, borne by the carrier device, allows the bolt piece to be moved into the forward position.

Abstract: Coin-operated lock comprising a lock housing (1), a lock cylinder having a cylinder core (50), a bolt piece (3), and a follower (4), which is rotatable about a rotational axis and is coupled to the cylinder core and the bolt piece to allow operation of the bolt piece by means of a key inserted in the cylinder core. In the absence of a coin inserted in the lock housing, a blocking device (6, 7) prevents movement of the bolt piece. A decoupling device is designed to decouple the blocking device. The decoupling device comprises a driver (20) and a coupling member (30). The driver is arranged radially outside the follower (4), rotatably about the rotational axis of the follower, and comprises a decoupling member (21, 22) designed to decouple the blocking device. The coupling member (30) is arranged on the follower so that it is radially displaceable between an inner position and an outer position, and comprises an inner (35) and an outer (34) end.

Abstract: Coin lock comprising a lock housing (1) with two coin openings (2, 3) for insertion of coins (A, B) which enable operation of the coin lock, a bolt piece (8) which is connected to a bolt (9) and is arranged in the lock housing and able to move between a forward and a rear position, and a first and a second coin sensing device, each of which comprises a first (31, 31?, 34-, 34?) and a second (32, 32?, 35, 35?) carrier device to carry a coin with a predetermined minimum diameter, inserted through one of the coin openings, and a hook (14, 15) which; in absence of a coin with the predetermined minimum diameter, borne by the carrier device, and engaging with the bolt piece, prevents the bolt piece from being moved to the forward position, and which, in the presence of a coin with the predetermined minimum diameter, borne by the carrier device, allows the bolt piece to be moved into the forward position.