摘要:
A security attachment for engagement in a security slot (1100) in the casing of a laptop computer or the like provides a body (1) with a rotatable lock (10) and a projecting tongue (20) which is axially retractable into a flat sided, rotatable outer casing (2). A pair of spring steel strips (40, 50; 100, 110) are slidably mounted in an elongate cavity (22) in the tongue. The tongue is inserted into the security slot by pushing the lock into the casing, and then locked in place by rotating the lock so as to advance the strips axially through the security slot within the tongue. The distal ends (42, 52; 102, 112) of the strips are deflected progressively outwardly via lateral apertures (23, 24) at the distal end (27) of the tongue by sliding engagement with a wedge (28, 29) formed at the distal end of the tongue so that they engage the laptop casing at the periphery of the aperture at an oblique angle.
摘要:
A lock mountable to a displaceable wing ( 1 ) including a casing ( 5 ) and operating means including at least one hand operable unlatching lever ( 109 ) operable in an unlatching direction to cause a corresponding unlatching cam ( 101 ) to displace in an unlatching direction, an engaging member ( 7 ) supported by the casing and displaceable between a fully displaced disposition and a fully retracted disposition, the unlatching cam being operably connected to the engaging member by an angularly displaceable unlatching rocker ( 87 ) supported at a pivotal joint ( 333 ) disposed between the engaging member and the unlatching cam, the unlatching rocker having a first arm ( 88 ) operably associated with an unlatching arm of the unlatching cam and a substantially opposed second arm ( 90 ) operably associated with the engaging member, the unlatching cam being displaceable in an unlatching direction to cause unlatching arm to displace the first arm of the rocker to displace the second arm in the opposite direction to thereby cause the engaging member be displaced towards the fully retracted disposition. A lock as described above and including an angularly displaceable driver member ( 158 ) having an undisplaced disposition and being connectable to at least one remote engaging member to actuate the remote engaging member, said driver member being displaceable towards the undisplaced disposition by displacement of an unlatching cam in an unlatching direction, said driver member being displaceable from the undisplaced disposition by displacement of an unlatching cam in the opposite direction.
摘要:
Die Erfindung betrifft ein Schloß, insbesondere für Möbel bzw. Vitrinen, mit einem in der Schließstellung blockierbaren und vom Gegenschließteil (3) beaufschlagten Riegel (9), und schlägt zur erleichterten Bedienbarkeit bei einfachem Aufbau vor, daß der Riegel als ein vom Gegenschließteil (3) in eine verrastete Schließstellung verschobener und mittels einer gehäuseseitigen Auflaufkante (Grund 25) in Hakeneingriff zum Gegenschließteil (3) verschwenkender Hakenschieberriegel (9) ausgebildet ist.
摘要:
A forced entry resistant lock (10), comprising - a casing (15) with a passage opening (16) for two engagement elements (17, 18), - two engagement elements (17, 18) arranged with respective engagement teeth (19, 20) that have opposite orientations in the configuration for use with the lock in operation, - a movable pivot (21), to which both of the engagement elements (17, 18) are pivoted, - means (23) for the translation of the movable pivot (21) in a direction for the exit of the engagement elements (17, 18) from inside the casing (15), in an inactive configuration, toward the outside of the casing, in an intermediate configuration for translation and in a subsequent configuration for use, - means (24) for the rotation in opposite directions of each engagement element (17, 18) from an intermediate configuration for translation to a configuration for use, and - elastic means (25) for contrasting the rotation of the engagement elements (17, 18) from the intermediate configuration to the configuration for use.
摘要:
A motorized lock for a vending machine [10] provides a simple lever mechanism that provides two separate points of engagement between the door [14] and the machine to resist tampering and provide for more even pull in of a gasketed door.
摘要:
A door lock, comprising a housing-like lock case (1) provided with a front plate (3) and including a hook bolt (4;5,6), which is movable between a locking and a releasing position by means of a key (9) of the lock or other force transmission element and comprises a linearly movable guiding part (5) and a separate hook part (6) turnably journalled on the end thereof and which is arranged in cooperation with a striking plate (14) in a door frame (13) so that in its locking position the hook part (6) of the hook bolt (4; 5, 6) is moved through an opening (14a) in the striking plate and is turned towards an inner surface (14b) in the striking plate. The hook bolt (4; 5, 6) comprises a pivot arrangement by means of which the hook part (6) is movable with regard to the guiding part (5) in the longitudinal direction of the front plate (3). In addition the lock case (1) includes a guiding groove (8; 8a, 8b) for guiding the pivoting point of the hook part (6) both in the longitudinal direction of the front plate (3) and in the direction of movement of the guiding part (5).
摘要:
A security device of the bolt type for anti-intrusion closure of window and door frames, such as windows, French windows and the like, the device being characterized in that it comprises a rectilinear guide (6), an eye (10), a U-iron (13) having a first arm (14) sliding engaged into the guide (6) and a second arm (15) which can be inserted into the eye (10), and removable stopping means (21) for holding the second arm (15) in the position inserted into the eye (10).