An electric lock for a motor vehicle opening leaf includes a bolt, a pawl, a central opening lever, and an actuator with three abutment positions and capable of interacting with the central opening lever, the actuator including a driver. The driver includes a toothed driving wheel and a driven wheel. The driven wheel includes a second driving member, a motor intended for driving the actuator, a central transfer lever able to be moved by the driven wheel of the driver by the second driving member and the movement of which is capable of being transmitted to the central opening lever in order to move the pawl into its retracted angular position. One of the wheels of the driver includes a first circle-arc shaped oblong slot and the other wheel includes a first driving member extending through the first circle-arc shaped oblong slot.

An electric lock for a motor vehicle opening leaf includes a bolt, a pawl, a central opening lever, and an actuator with three abutment positions and capable of interacting with the central opening lever, the actuator including a driver. The driver includes a toothed driving wheel and a driven wheel. The driven wheel includes a second driving member, a motor intended for driving the actuator, a central transfer lever able to be moved by the driven wheel of the driver by the second driving member and the movement of which is capable of being transmitted to the central opening lever in order to move the pawl into its retracted angular position. One of the wheels of the driver includes a first circle-arc shaped oblong slot and the other wheel includes a first driving member extending through the first circle-arc shaped oblong slot.

A locking system for securing, within a rectangular frame aperture of a safe, a hinged door having a perimeter and an external side and an internal side and occupying a first vertical plane, the door being configured for suspension on hinges. The locking system comprises a key axle, a disc, a plate. When the key axle is rotated the disc is caused to rotate and the plate slides horizontally to extend a distal end of the plate towards beyond the door perimeter.

A locking system for securing, within a rectangular frame aperture of a safe, a hinged door having a perimeter and an external side and an internal side and occupying a first vertical plane, the door being configured for suspension on hinges. The locking system comprises a key axle, a disc, a plate. When the key axle is rotated the disc is caused to rotate and the plate slides horizontally to extend a distal end of the plate towards beyond the door perimeter.

A locking system for securing, within a rectangular frame aperture of a safe, a hinged door having a perimeter and an external side and an internal side and occupying a first vertical plane, the door being configured for suspension on hinges. The locking system comprises a key axle, a disc, a plate. When the key axle is rotated the disc is caused to rotate and the plate slides horizontally to extend a distal end of the plate towards beyond the door perimeter.

A lock device for holding an openable and closable member mounted on an opening portion of a fixed member, includes a base member, an operation member, and a rod. The operation member has an operating portion exposed to a front side of an outer member, and a pivotally supporting portion pivotally supported on the base member. The base member has a hook portion configured to be hooked on a mounting edge portion formed on the outer member, and a locking claw portion configured to be locked on a locking edge portion formed on a rear side of the outer member to restrict the base member from moving in a direction in which the base member moves away from a rear surface of the outer member.

A lock device for holding an openable and closable member mounted on an opening portion of a fixed member, includes a base member, an operation member, and a rod. The operation member has an operating portion exposed to a front side of an outer member, and a pivotally supporting portion pivotally supported on the base member. The base member has a hook portion configured to be hooked on a mounting edge portion formed on the outer member, and a locking claw portion configured to be locked on a locking edge portion formed on a rear side of the outer member to restrict the base member from moving in a direction in which the base member moves away from a rear surface of the outer member.

A lock mechanism, includes: a rotor including a rotor rotation axis, a pair of rod connecting portions, and a pressure receiving surface; a knob including a knob rotation axis and a pressing portion; a locking portion including a pair of rods; a rotor urging member; and a knob urging member. During an opening operation in which the knob rotates from a normal position to a release operation position, the pressing portion pushes the pressure receiving surface while sliding on the pressure receiving surface to rotate the rotor from a lock input position to a release input position, and a length, obtained by projecting a sliding locus of the pressing portion on the pressure receiving surface on a cross-section in an axial perpendicular direction of the rotor, is not less than 0.8 times a length, by which the position of the pressing portion has been actually changed.

A lock mechanism, includes: a rotor including a rotor rotation axis, a pair of rod connecting portions, and a pressure receiving surface; a knob including a knob rotation axis and a pressing portion; a locking portion including a pair of rods; a rotor urging member; and a knob urging member. During an opening operation in which the knob rotates from a normal position to a release operation position, the pressing portion pushes the pressure receiving surface while sliding on the pressure receiving surface to rotate the rotor from a lock input position to a release input position, and a length, obtained by projecting a sliding locus of the pressing portion on the pressure receiving surface on a cross-section in an axial perpendicular direction of the rotor, is not less than 0.8 times a length, by which the position of the pressing portion has been actually changed.

An electric lock for a motor vehicle opening leaf includes a bolt, a pawl, a central opening lever, and an actuator with three abutment positions and capable of interacting with the central opening lever, the actuator including a driver. The driver includes a toothed driving wheel and a driven wheel. The driven wheel includes a second driving member, a motor intended for driving the actuator, a central transfer lever able to be moved by the driven wheel of the driver by the second driving member and the movement of which is capable of being transmitted to the central opening lever in order to move the pawl into its retracted angular position. One of the wheels of the driver includes a first circle-arc shaped oblong slot and the other wheel includes a first driving member extending through the first circle-arc shaped oblong slot.