A remote safety release comprises an actuator (13) adapted to move between a inoperative position wherein it does not interact with the locking mechanism of a switch and at least one operative position wherein it interacts with the locking mechanism, a remote control device (14) adapted to promote the movement of the actuator from the inoperative position to an operative position, a transfer mechanism (15) adapted to transfer a force from the remote control device (14) to the actuator (13) following the command given by the operator to promote the movement of the actuator (13) and adapted to exert a first solicitation on the actuator (13) to promote its automatic passage from the inoperative position to an operative position, while the remote control device (14) constantly exerts on the actuator (13) a second contrast solicitation opposite to the first solicitation and having at least equal value.

A remote safety release comprises an actuator (13) adapted to move between a inoperative position wherein it does not interact with the locking mechanism of a switch and at least one operative position wherein it interacts with the locking mechanism, a remote control device (14) adapted to promote the movement of the actuator from the inoperative position to an operative position, a transfer mechanism (15) adapted to transfer a force from the remote control device (14) to the actuator (13) following the command given by the operator to promote the movement of the actuator (13) and adapted to exert a first solicitation on the actuator (13) to promote its automatic passage from the inoperative position to an operative position, while the remote control device (14) constantly exerts on the actuator (13) a second contrast solicitation opposite to the first solicitation and having at least equal value.

A latch having a fork bolt and a detent lever is provided. The detent lever moves between an engaged position, wherein the detent lever engages the fork bolt and a disengaged position wherein the detent lever is disengaged from the fork bolt. A first spring acts on the detent lever, the first spring has a first biasing position wherein the detent lever is biased into the engaged position and has a second biasing position wherein the detent lever is biased into the disengaged position. The first spring moves between the first biasing position and the second biasing position during unlatching of the latch and the first spring is in the first biasing position during latching of the latch.

A latch having a fork bolt and a detent lever is provided. The detent lever moves between an engaged position, wherein the detent lever engages the fork bolt and a disengaged position wherein the detent lever is disengaged from the fork bolt. A first spring acts on the detent lever, the first spring has a first biasing position wherein the detent lever is biased into the engaged position and has a second biasing position wherein the detent lever is biased into the disengaged position. The first spring moves between the first biasing position and the second biasing position during unlatching of the latch and the first spring is in the first biasing position during latching of the latch.

The invention belongs to the technical field of daily necessities, and particularly relates to an unlocking and locking method of a cabinet lock and a cabinet safety lock. During unlocking, a lock rod is displaced relative to a locking assembly to release the locking of the lock rod, and a first lock rod is rotated to an unlocked position. During locking, the first lock rod is rotated to a locked position and the locking assembly is engaged with the lock rod to lock the second lock rod. The method and the cabinet safety lock have a novel operating mode, have a firm structure, are convenient to use, and can effectively avoid unauthorized operation by children.

The invention belongs to the technical field of daily necessities, and particularly relates to an unlocking and locking method of a cabinet lock and a cabinet safety lock. During unlocking, a lock rod is displaced relative to a locking assembly to release the locking of the lock rod, and a first lock rod is rotated to an unlocked position. During locking, the first lock rod is rotated to a locked position and the locking assembly is engaged with the lock rod to lock the second lock rod. The method and the cabinet safety lock have a novel operating mode, have a firm structure, are convenient to use, and can effectively avoid unauthorized operation by children.

A magnetic latch for fastening a closure member to a support. The magnetic latch comprises a latch bolt assembly having: an elongated frame (32); a latch bolt moveable between a latching position and a retracted position; a latch bolt operating mechanism having a driving part (36) which is moveable between a rest position and an actuated position; and a locking mechanism to lock the driving part in its rest position. The locking mechanism comprises: a key actuated cylinder (51) having a rotary driving bit (52) and a locking member (54, 59, 61) mounted on the frame and moveable between an unlocking position in which the driving part is moveable, and a locking position in which, when the driving part is in its rest position, it locks the driving part in its rest position, the rotary driving bit being arranged to engage the locking member.

A magnetic latch for fastening a closure member to a support. The magnetic latch comprises a latch bolt assembly having: an elongated frame (32); a latch bolt moveable between a latching position and a retracted position; a latch bolt operating mechanism having a driving part (36) which is moveable between a rest position and an actuated position; and a locking mechanism to lock the driving part in its rest position. The locking mechanism comprises: a key actuated cylinder (51) having a rotary driving bit (52) and a locking member (54, 59, 61) mounted on the frame and moveable between an unlocking position in which the driving part is moveable, and a locking position in which, when the driving part is in its rest position, it locks the driving part in its rest position, the rotary driving bit being arranged to engage the locking member.

A magnetic latch for fastening a closure member to a support. The magnetic latch comprises a latch bolt assembly having: an elongated frame (32); a latch bolt moveable between a latching position and a retracted position; a latch bolt operating mechanism having a driving part (36) which is moveable between a rest position and an actuated position; and a locking mechanism to lock the driving part in its rest position. The locking mechanism comprises: a key actuated cylinder (51) having a rotary driving bit (52) and a locking member (54, 59, 61) mounted on the frame and moveable between an unlocking position in which the driving part is moveable, and a locking position in which, when the driving part is in its rest position, it locks the driving part in its rest position, the rotary driving bit being arranged to engage the locking member.

A magnetic latch for fastening a closure member to a support. The magnetic latch comprises a latch bolt assembly having: an elongated frame (32); a latch bolt moveable between a latching position and a retracted position; a latch bolt operating mechanism having a driving part (36) which is moveable between a rest position and an actuated position; and a locking mechanism to lock the driving part in its rest position. The locking mechanism comprises: a key actuated cylinder (51) having a rotary driving bit (52) and a locking member (54, 59, 61) mounted on the frame and moveable between an unlocking position in which the driving part is moveable, and a locking position in which, when the driving part is in its rest position, it locks the driving part in its rest position, the rotary driving bit being arranged to engage the locking member.