Security locking system
OwnerYves Malloukinventor
Life of this patent
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Abstract
The present invention relates to a security locking system of the type comprising a cylinder (3) provided with a set of pistons (8) that are able to be positioned by elastic means on the impression formed in the edge (7b, 7c) of a control key (7) perpendicularly to the direction in which said key (7) is introduced into the cylinder (3), these pistons (8) being able to take up two positions, namely a position retracted into the cylinder (3) when the key (7) is introduced into the latter and an extended position when the key (7) is withdrawn there from. This system is characterized in that:—the cylinder is made up of a locking block (3) of parallelepipedal shape that is able to be received in a receiving block (5),—it comprises locking means which are activated when the locking block (3) is introduced into the receiving block (5).
Claims14
A security locking system, comprising:
- a cylinder provided with a set of pistons that are configured to be positioned by elastic means on an impression formed in an edge of a control key perpendicularly to a direction in which the key is introduced into the cylinder, the set of pistons being configured to take up two positions;
- a position retracted into the cylinder when the key is introduced into a latter and an extended position when the key is withdrawn therefrom, wherein the cylinder is made up of a locking block of a parallelepiped shape that is configured to be received in a receiving block, and wherein the receiving block further comprises a spring blade configured of securing the locking block once the locking block is placed in the receiving block, wherein the spring blade is fixed at one ends of the receiving block and which is folded at other end to form a hook placed in a notch of the locking block;
- and
- locking means which are activated when the locking block is introduced into the receiving block, wherein an upper part and a lower part of each of the pistons respectively is configured in recesses made in an upper guide plate and an lower guide plate which are respectively arranged in an upper part and an lower part of the locking block, and wherein the locking block comprises openings to allow ends of the pistons to leave the locking block when the key is not engaged therein.
A method, comprising:
- providing a security locking system, the security locking system comprising:
- a cylinder provided with a set of pistons that are configured to be positioned by elastic means on an impression formed in an edge of a control key perpendicularly to a direction in which the key is introduced into the cylinder, the set of pistons being configured to take up two positions:
- a position retracted into the cylinder when the key is introduced into the cylinder and an extended position when the key is withdrawn therefrom, wherein the cylinder is made up of a locking block of a parallelepiped shape that is configured to be received in a receiving block, and wherein the receiving block further comprises a spring blade configured of securing the locking block once the locking block is placed in the receiving block , wherein the spring blade is fixed at one ends of the receiving block and which is folded at other end to form a hook placed in a notch of the locking block;
- and
- locking means which are activated when the locking block is introduced into the receiving block, wherein an upper part and a lower part of each of the pistons respectively is configured in recesses made in an upper guide plate and an lower guide plate which are respectively arranged in an upper part and an lower part of the locking block, and wherein the locking block comprises openings to allow ends of the pistons to leave the locking block when the key is not engaged therein.
Dependencies are inferred from the claim text.