摘要:
A lock mechanism includes a lock bolt mechanism (6), for instance a key actuated mechanism, having a lock bolt (20a) and a latch bolt mechanism (4) including a latch bolt (9) and actuated by a follower lever (17). Movement of the lock bolt (20a) between its terminal positions is generated and stepped-up, or geared, through the medium of a connecting rod (24) and a transmission lever (22). The mechanism also includes a locking lever (32) and a coupling lever (27) and a dogging lever (31) by means of which the follower lever (17) of the latch mechanism (4) can be actuated to retract the latch bolt (9), for instance by turning a key. The lock mechanism is constructed in accordance with a module system for adaptation to different backsets and centre distances, cylinder/knob. The lock mechanism is adapted to suit differing backsets by using one or more connecting rods (24) having one or more alternative points (24a) of pivotal attachment to the transmission arm. The remainder of the lock bolt mechanism remains essentially unchanged when making such adjustments, possibly with the exception of the coupling lever (27). With regard to the latch bolt mechanism, a press rod (10) having a length commensurate with a relevant backset is exchangeably mounted in position while the remainder of the latch mechanism (4) remains essentially unchanged. Quick-release levers (39) of different lengths commensurate with different cylinder-knob centre-to-centre distances can be exchangeably mounted on a pivot shaft (38) in the region of the edge of the lock housing distal from the latch and lock bolts.
摘要:
Un ensemble serrure à barillet et clé comprend un boîtier (2) et un barillet (3) doté d'une fente (3a) pour une clé. Une rangée de goupilles (5) réagit avec une barrette latérale (6) de manière à empêcher le déplacement de la barrette latérale vers sa position de libération à moins que la clé adéquate (4) ne soit insérée dans sa position active dans le barillet (3). La barrette latérale (6) est mise en mouvement à ses extrémités par une ou plusieurs goupilles d'entraînement (7) qu réagissent avec une face latérale de la clé et qui sont guidées dans le barillet de manière à se déplacer à angle droit par rapport au plan de la fente (3a) de la clé et dont la fonction est de pousser la barrette latérale dans sa position de blocage lorsque la clé est enlevée de sa position active. L'invention concerne également une clé pour la serrure à barillet.
摘要:
A cylinder lock (1) has a standard lock mode (12 o'clock position) and a service lock mode (10 o'clock position). If the lock plug is turned to the service lock mode with the standard key (8) and left in this position, the plug can be rotated with the aid of the service key (9). The service key is latched against withdrawal, when the lock is in its standard mode. The plug can be displaced axially through a distance of about 0.9 mm, after inserting the standard or service key. A latching device (22) prevents axial return movement of the plug when an attempt is made to remove the service key with the lock in its standard lock mode. This can avoid unintentional jamming of the lock in the standard mode.
摘要:
Une unité de poignée de porte comprend une plaque ajourée en O (2), une section de moyeu (3), un ressort à torsion (5), un dispositif de verrouillage (6) et un élément à cran d'arrêt (4). L'élément à cran d'arrêt est destiné à coopérer avec la section de moyeu (3) sur l'un des côtés de la plaque ajourée en O (2) et est pourvu d'une butée s'étendant axialement (4a) qui passe à travers une fente (2c) ménagée dans la plaque ajourée en O, de façon à coopérer par appui avec le ressort de l'autre côté de la plaque ajourée en O. Les deux extrémités de la fente déterminent les positions terminales respectives pour la poignée de porte ou autre dispositif de déverrouillage. L'unité de poignée de porte est adaptée sur une broche ou une goupille (11) à section transversale carrée qui s'étend depuis un logement de serrure (10). La section de moyeu (3) et l'élément à cran d'arrêt (4) peuvent éventuellement comporter une structure d'une seule pièce.
摘要:
Lock comprising a lock housing (10) in which are accommodated: a first follower (13), at least one coupling member (16, 17), which by means of the first follower is movable between a locked and an unlocked position for actuation of a lock bolt, a second follower (40), and a blocking element (50), which by means of the second follower is movable between a blocking position, in which the coupling member is blocked in its locked position, and a release position, in which the coupling member is movable at least from the locked into the unlocked position. A latching member (60) is arranged to allow latching of the blocking element in its blocking position. The second follower, the blocking element and the latching element are accommodated in an encapsulated modular unit (30) which is fitted as an integrated unit in the lock housing.
摘要:
A window suspension device comprising at least two pivot arms (32, 33, 34), a guide and a slide (50), wherein the pivot arms can be rotatably mounted on a frame (10) for movement in respective movement planes that are mutually parallel and mutually perpendicular to a rotational axis for a window sash (20) that can be fitted rotatably to the frame by means of the pivot arms, and wherein the slide can be affixed to the sash and adapted for displaceable accommodation in the guide provided in the frame. The guide includes an open channel (40, 40) that accommodates the movement plane of at least one of the pivot arms (33) so as to enable the insertion of at least a part of this pivot arm into said channel.
摘要:
A link mechanism for a reversible window, door or the like, which window or the like is pivotal around an essentially- horizontal axis. The link mechanism comprises a first (10), a second (20) and a third (30) link arm. The first link arm is pivotally connectable to the frame (1) at a first fulcrum (11) and the second link arm is pivotally connectable to the frame at a second fulcrum (21). The third link arm is pivotally connected to the first and second link arms at a third (31) and fourth (32) fulcrum respectively. The third link arm is further pivotally connectable to the sash (2) at a fifth (33) fulcrum. The second (21), third (31) and fourth (32) fulcrums are arranged below the fifth (33) fulcrum and the first (11) fulcrum is arranged above the fifth (33) fulcrum during the entire length of stroke of the link mechanism.
摘要:
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. The coupling member is designed to be displaced, upon insertion of a service key (60) in the cylinder core and upon contact between the inner end and a code surface (65) arranged on the service key, from an inner to an outer position, in which outer position the outer end can engage with the driver in order to achieve, upon rotation, decoupling of the blocking device from the bolt piece.