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WO2018152576A1 - Verrou pour battants avec sélection de libération de sécurité - Google Patents

Verrou pour battants avec sélection de libération de sécurité Download PDF

Info

Publication number
WO2018152576A1
WO2018152576A1 PCT/AU2018/050145 AU2018050145W WO2018152576A1 WO 2018152576 A1 WO2018152576 A1 WO 2018152576A1 AU 2018050145 W AU2018050145 W AU 2018050145W WO 2018152576 A1 WO2018152576 A1 WO 2018152576A1
Authority
WO
WIPO (PCT)
Prior art keywords
lock
condition
bolt
lock assembly
assembly according
Prior art date
Application number
PCT/AU2018/050145
Other languages
English (en)
Inventor
Craig Stuart MURRAY
Jack Ou
Original Assignee
Assa Abloy Australia Pty Limited
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from AU2017900588A external-priority patent/AU2017900588A0/en
Application filed by Assa Abloy Australia Pty Limited filed Critical Assa Abloy Australia Pty Limited
Priority to NZ756436A priority Critical patent/NZ756436B2/en
Priority to AU2018223215A priority patent/AU2018223215B2/en
Publication of WO2018152576A1 publication Critical patent/WO2018152576A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B13/00—Devices preventing the key or the handle or both from being used
    • E05B13/002—Devices preventing the key or the handle or both from being used locking the handle
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
    • E05B17/2084—Means to prevent forced opening by attack, tampering or jimmying
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B41/00—Locks with visible indication as to whether the lock is locked or unlocked
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/0007—Locks or fastenings for special use for gates

Definitions

  • This invention relates to a lock assembly for mounting to a movable barrier such as a door or gate.
  • the lock assembly includes a bolt movable between an extended position and a retracted position, and at least an inner actuator, such as a turn knob or the like, for moving the bolt towards a retracted position.
  • the invention is particularly suitable for use with a surface mounted lock assembly, often referred to as a rim lock assembly, and it will be convenient to hereinafter describe the invention with reference to this particular application. It should be appreciated however that the invention may have other applications.
  • a rim lock assembly will generally include a housing that is attachable to a face of the door, and a bolt movable from an extended position to a retracted position.
  • the bolt is movable on an inner side of the door generally by operation of an inner turn knob or lever (hereinafter turn knob).
  • the operation of the turn knob can be controlled by an inner (hereinafter first) key operated cylinder lock interacting with a lock mechanism within the housing.
  • first key operated cylinder lock interacting with a lock mechanism within the housing.
  • On an outer side of the door the bolt can be moved to a retracted position generally only by operating an outer (hereinafter second) key operated cylinder lock or the like.
  • the second key operated cylinder lock it can be desirable for the second key operated cylinder lock to also interact with the lock mechanism. More specifically the lock assembly may be installed in an environment where it is desirable that operating the second key operated lock to retract the bolt, also adjusts the condition of the lock mechanism to unlock or permit operation of the inner turn knob.
  • One such environment is the front door to a house whereby once the occupier has operated the second key operated cylinder lock and gained access, it might be inconvenient for them to have to also unlock the lock mechanism to operate the inner turn knob. This functionality can also reduce the likelihood of the occupier being inadvertently locked in the premises. [0004] However there are other environments where this functionality is not desirable.
  • lock assembly is installed on a gate or other movable barrier where an unauthorised user can gain access to either side of the moveable barrier.
  • lock mechanism may be preferable that the lock mechanism remain locked even after operation of the second key operated lock. It may also be preferable for the lock mechanism to remain locked even after operation of the inner turn knob.
  • a lock assembly for use with a movable barrier, the lock assembly including a housing for positioning on an inner side of the movable barrier which houses a bolt, the bolt being movable relative to the housing between an extended position and a retracted position, a first actuator that is operable by rotation about an actuation axis at an inner side of the housing to cause movement the bolt from the extended position towards the retracted position, a lock mechanism within the housing that is adjustable between an active condition and an inactive condition so that when in an active condition renders the first actuator inoperable and when in an inactive condition renders the first actuator operable, a second actuator operable from an outer side of the housing to cause movement of the bolt from the extended position towards the retracted position, a lock release mechanism that this selectable so that when in a selected condition interacts the operation of the second actuator with the lock mechanism so that operation of the second actuator adjusts the condition of the lock mechanism from the active condition to an inactive condition, and when the lock release mechanism
  • the second actuator may include a rotatable member that is rotatable about the actuator axis to cause movement of the bolt from the extended position towards the retracted position, and in which case it is preferred that the lock release mechanism includes a release member that is associated with the rotatable member when the lock release mechanism is in the selected condition.
  • the rotatable member may take any suitable form and one preferred form is as a cam that is rotatable about the actuation axis to cause liner movement of the bolt.
  • the invention is not limited to linear movement of the bolt only and the bolt may for example move by pivoting about an axis.
  • the bolt may take any suitable for and in a preferred form it includes a bolt head and a bolt body with the bolt body formed with a shoulder, the cam being formed with a projection that engages the shoulder when moving the bolt.
  • the manner in which the bolt and cam interact may clearly vary from this arrangement.
  • the release member may by positioned in any suitable location and one location is having the release member is positioned on the cam when the lock release mechanism is in the selected condition, and located in radially inwardly of the projection on the cam.
  • the configuration of the housing may take any suitable form however it is preferred that a backing plate be included that is attachable with the housing, the backing plate being configured to accommodate the rotatable member so as to allow rotation relative thereto. It is further preferred that the rotatable member be detachable from the backing plate so as to facilitate locating the release member thereon, however this is not essential. It is further preferred to a first limiter that is associated with the backing plate and interacts with the rotatable member to limit the extent of rotation of the rotatable member in one direction of rotation. This facilitates the operation of the second actuator in the correct manner whereby rotation of the rotatable member in one direction only will result in retraction of the bolt.
  • a lock mechanism preferably includes a drive member that is movable within the housing when the lock mechanism adjusts between the inactive condition and the active condition, and at least one detent that is movable within the housing on movement of the drive member when the lock mechanism adjusts between the inactive condition and the active condition, wherein the drive member and the at least one detent are configured to interact with each other so that movement of the drive member causes relative movement of the at least one detent.
  • the drive member includes an abutment that interacts with the lock release mechanism when the lock release mechanism is in the selected condition. It is further preferred that the interaction occur when the second actuator is operated so as to adjust the condition of the lock mechanism from an active condition to an inactive condition.
  • the lock assembly preferably includes a first key operated cylinder lock that is operable from an inner side of the housing to adjust the condition of the lock mechanism. It is further preferred that a cylinder cam be included that is rotatable on operation of the first key operated cylinder lock and engages the drive member to move the drive member within the housing. It is still further preferred to include a second limiter that is associated with the drive member and interacts with the cylinder cam to limit the extent of rotation of the cylinder cam. This arrangement prevents the key operating the first key operated cylinder lock to be removed without first returning the lock mechanism to the active condition.
  • the second limiter interacts with the cylinder cam and the drive member so as to permit a key inserted into the first cylinder lock to be release only when the lock mechanism is in the active condition.
  • the second limiter may take any suitable form and one form is in the form of a screw and the drive member is configured with a threaded aperture so that the second limiter can be detachably fastened to the drive member to selectively limit the extent of rotation of the cylinder cam.
  • the at least one detent preferably includes a first detent and a second detent that are each movable radially relative to the actuation axis.
  • the first detent is preferably driven radially outwardly on movement of the drive member as the lock mechanism adjusts from the inactive condition to the active condition.
  • the second detent is driven radially outwardly on movement of the drive member as the lock mechanism adjusts from the inactive condition to the active condition, and driven radially inwardly on movement of the drive member as the lock mechanism adjusts from the active condition to the inactive condition.
  • This arrangement is particularly suited to the situation where the lock assembly is installed where the first detent and second detent are on opposed sides of the actuator axis with the first detent on top of the actuator axis and the second detent is on the bottom of the actuator axis.
  • the drive member moves linearly within the housing, however it may move in other ways such as rotating.
  • the second actuator includes a second key operated cylinder lock. It is further preferred that the first key operated cylinder lock and or the second key operated cylinder lock are located relative to the actuation axis so that either or both are operable by rotating a key about the actuation axis. However this is not essential as either may alternatively be depressed in the direction of the actuation axis. It is further preferred that the lock assembly include a biasing means for biasing the bolt towards the extended position.
  • the preferred form of lock assembly is a rim lock assembly where the bolt is a latch bolt, however the invention may apply to other forms of lock assembly.
  • Figure 1 is a diagrammatic isometric view of a preferred embodiment of the lock assembly when installed according to this invention.
  • Figure 2 is an exploded isometric view of a preferred embodiment of the lock assembly according to the invention configured for the lock release mechanism to adopt the selected condition.
  • Figure 3 is a rear elevation view of the lock assembly with at least the backing plate removed to reveal the bolt in an extended position.
  • Figure 4 is a rear elevation view of the lock assembly from Figure 3 with the bolt moved to retract a position on operation of the outer cam.
  • Figure 5 is a rear elevation view of the lock assembly with the backing plate removed to reveal the bolt in an extended position.
  • Figure 6 is a rear elevation view of the lock assembly from Figure 5 with the bolt moved to a retracted position on operation of the inner cam.
  • Figure 7 is a rear elevation view of the lock assembly with the backing plate and bolt removed to reveal the lock mechanism in an active condition.
  • Figure 8 is a rear elevation view of the lock assembly from Figure 7 with the lock mechanism having been adjusted by the outer cam to adopt an inactive condition.
  • Figure 9 is a rear elevation view of the lock assembly with a backing plate and bolt removed to reveal the locking mechanism in an active condition, and a middle portion of the drive member shown as transparent to reveal the cylinder cam.
  • Figure 10 is a rear elevation view of the lock assembly from Figure 9 with the lock mechanism having been adjusted to an inactive condition on operation of a cylinder cam.
  • Figure 1 1 is the exploded isometric view from Figure 2 in reverse orientation.
  • Figure 12 is an exploded isometric view of a preferred embodiment of the lock assembly according to the invention configured for the lock release mechanism to adopt the unselected condition.
  • Figure 13 is the exploded isometric view from Figure 12 in reverse orientation.
  • Figure 14 illustrates the rear elevation view from figure 9 with a second limiter installed, with a lower portion shown as transparent to reveal the cylinder lock.
  • Figure 15 illustrates a cross section through XV-XV of figure 14.
  • Figure 16 is a rear elevation view of the lock assembly with backing plate attached to the housing and the first limiter installed.
  • Figure 1 illustrates a lock assembly 1 according to a preferred embodiment of the invention when installed on a door 2.
  • the lock assembly includes a housing 3 which is attached to an inner side of the door and positioned adjacent a free edge 4 of the door 2.
  • the lock assembly 1 includes a bolt 5 which projects to one side of the housing 3 when the bolt 5 is in an extended position as shown.
  • the housing 3 is positioned relative to the edge 4 of the door 2 so that when the bolt 5 is in the extended position it is capable of interacting with a strike (not shown) which in use is fixed on a door jam (not shown) for retaining the door 2 in a closed position.
  • the lock assembly 1 includes an inner actuator 6 and an outer actuator 7 each of which is operable in a manner that will be described later in the specification, for moving the bolt 5 from the extended position as shown towards a retracted position.
  • the inner actuator 6 illustrated includes a turn knob 8 which is rotatable about an actuation axis X-X so as to retract the bolt 5.
  • the turn knob 8 illustrated can be substituted by a lever handle (not shown) if preferred.
  • the outer actuator 7 illustrated is in the form of a key operated cylinder lock 9 which includes a barrel 10 being rotatable relative to a casing 1 1 about the actuation X-X, on insertion of appropriately coded key 12.
  • the lock assembly illustrated in Figure 1 may be described as a rim lock assembly.
  • Figure 1 also illustrates the housing 3 having an aperture 13 positioned proximate the bolt 5. Whilst the location of the aperture 13 may vary from that as illustrated, to be located for example on the turn knob 8, the function of the aperture is to provide a viewing window through which an indicator member 14 (see Figure 2) can be made visible.
  • FIG 2 illustrates a specific form of the outer actuator 7 including the cylinder lock casing 1 1 with a tumbler bible 15 orientated substantially vertically.
  • a tail bar 16 is positioned to engage with a barrel 10 of the cylinder lock 9.
  • the length of a tail bar 16 may vary from that illustrated depending upon the thickness of the door 2 (See Figure 1 ) to which the lock assembly 1 is installed.
  • the tail bar 16 extends through a central aperture 17 formed in a backing plate 18 to engage with an outer cam 19 which is rotatable about the actuator axis X-X (see Figure 1 ) on rotation of the tail bar 16.
  • the outer cam 19 includes an axially extending projection 20 spaced radially from the centre of the outer cam 19.
  • This projection 20 is positioned to interact with the bolt 5, or more specifically the bolt frame 21 when moving the bolt 5 between the extended and retracted positions.
  • the interaction of the projection 20 with the frame 21 is more clearly illustrated in greater detail with reference to Figures 3 and 4 which illustrate a rear view of the lock assembly 1 partially assembled. The backing plate 18 and the majority of the outer cam 19 removed. However, the projection 20 is visible.
  • Figure 3 illustrates the bolt 5 in the extended position relative to the housing 3, being urged towards this position by a bolt torsion spring 21 having a free end engaging behind a head 22 of the bolt 5.
  • the bolt head 22 is connected to the bolt frame 21 and has an internally formed shoulder 23 positioned adjacent the projection 20.
  • the outer cam 19 has been rotated in an anticlockwise direction to move the projection 20 through an arc which results in movement of the bolt 5 to the retracted position against the urging of the bolt torsion spring 21 .
  • the bolt 5 is considered to be in a retracted position when the bolt head 22 is within the housing 3, as can be seen in figure 4.
  • the inner actuator 6 includes the turn knob 8 which is illustrated in the form of a turn knob assembly including a hand grip element 25, an outer bearing plate 26, and an inner bearing plate 27.
  • the outer bearing plate 26 and the inner bearing plate 27 are positioned on opposed sides of the lock housing 3, and are secured in this position by four screws 28 which locate in appropriately spaced apertures 29, 30 formed in the inner bearing plate 27 and outer bearing plate 26 respectively.
  • the finger grip element 25 is formed with screw flutes 78 (see Figure 1 1 ) internally thereof for engagement with the four screws 28 so as to retain the finger grip element 25 adjacent the outer bearing plate 26.
  • the outer bearing plate 26 also includes a radially extending channel 31 to receive the finger grip element 25 therein, so as to facilitate transferring any rotational force applied by the user on the finger grip element 25 through the outer bearing plate 26 to rotate the inner bearing plate 27.
  • Figure 2 also the inner actuator 6 also including an inner cam plate 32 which is spaced from the inner bearing plate 27 in Figure 2 by a drive member 33.
  • the function of the drive member 33 will be explained later in the specification.
  • the inner cam plate 32 is attached to the inner bearing plate 27 by four screws 34 (only three of which are visible), so that rotation of the turn knob assembly 25, 26, 27 results in rotation of the inner cam plate 32.
  • the inner cam plate 32 is formed with a radially spaced projection 35 which is positioned to interact with the shoulder 23 on the bolt frame 21 . The purpose of this engagement is described in greater detail with reference to Figures 5 and 6.
  • Figure 5 illustrates the rear view of the lock assembly 1 , similar to Figure 3 with the outer cam plate 19 removed.
  • the bolt 5 is shown in the extended position, urged towards that position by the bolt torsion spring 24.
  • the turn knob 8, (see Figure 1 ), is in the horizontal position, whereby the projection 35 is spaced from the shoulder 23.
  • the lock assembly 1 includes a lock mechanism, that when in an active condition the inner actuator is rendered inoperable for retracting the latch bolt 5 from the extended position.
  • the preferred elements of and method for achieving this as illustrated in Figure 2 include the drive member 33 that is positioned between the inner cam plate 32 and inner bearing plate 27 in conjunction with an upper detent 36 and a lower detent 37.
  • the drive member 33 includes an upper ramp surface 38 and a lower ramp surface 39 for driving an upper detent 36 and lower detent 37 in a radial direction respectively on movement of the drive member 33 in a direction substantially perpendicular to the actuator axis X-X.
  • the drive member 33 is moved as a result of engagement and rotation by either the outer cam plate 19 or the inner cylinder cam 40.
  • Figure 7 illustrates a rear view of the lock assembly 1 with the backing plate 18, bolt 5, inner cam 32 and part of the outer cam 19 (see all in Figure 2) removed.
  • the lock mechanism is shown in Figure 7 in an active condition.
  • the internal configuration of the housing 3 is formed with an annular bearing wall 41 which intermittently surrounds the inner bearing plate 27 defining a space within which the inner bearing plate 27 can rotate when the lock mechanism is in the inactive condition.
  • the annular bearing wall 41 is formed with an upper recess 42 and a lower recess 43 configured to accommodate a portion of the upper detent 36 and lower detent 37 respectively when the lock mechanism is in an active condition. This prevents retraction of the bolt 5 by rotation of the inner cam 32.
  • Figure 7 also illustrates a central projection 44 of the outer cam plate 19 (see also Figure 2), having a pair of opposed bores, with each bore accommodating a leg 79 of a lock release 80 (See Figure 2).
  • the lock release member 80 forms part of lock release mechanism that is considered to be in a selected condition when the release member 80 is located with its legs 79 in the opposed bores of the outer cam plate 19.
  • Rotation of the outer cam plate 19 causes either one of the legs 79 to engage a block 81 (see also Figure 1 1 ) on a rear surface of the drive member 33 to adjust the condition of the lock mechanism.
  • rotation of the outer cam plate 19 in an anti-clockwise direction from the position shown in Figure 7 will cause the lower leg 79 to engage the block 81 as illustrated in Figure 8.
  • FIG. 9 which again illustrates the lock mechanism in the active condition similar to the arrangement illustrated in Figure 7, however illustrating the cylinder cam 40, interacting with the drive member 33.
  • the upper detent 36 and lower detent 37 are located in the upper recess 42 and lower recess 43 respectively resulting from the location of the drive member 33 relative to inner bearing plate 27.
  • Figure 9 illustrates the surface formation 46 on the inner cam designed to interact with opposed abutments 47, 48 of the drive member 33, to adjust its position relative to the inner bearing plate 27.
  • FIG 10 illustrates the cylinder cam 40 being rotated, by rotation of a barrel 49 (see Figure 2) of the inner cylinder lock 50, by an appropriately coded key 51 .
  • This adjusts the position of the upper detent 36 and lower detent 37 relative to the upper recess 42 and lower recess 43 respectively.
  • the lock mechanism is considered to be in an inactive condition, whereby the inner actuator 6 (See Figure 1 ) is free to rotate to retract the bolt 5.
  • the lock release mechanism be selectable whereby in a selected condition the outer actuator 7 can interact with the lock mechanism so that operation of the outer actuator 7 adjusts the condition of the lock mechanism from the active condition to the inactive condition, and when the lock release mechanism is in an unselected condition does not interact the operation of the outer actuator 7 with the lock mechanism.
  • the preferred arrangement of this aspect is achieved by removing or adding the lock release member 80 from the lock assembly when the lock assembly is being installed.
  • the outer cam plate 19 must be first detached from the backing plate 18 to gain access to the lock release member 80.
  • the outer cam plate 19 includes a short shaft 89 which is eatable in the central aperture 17 of the backing plate 18.
  • the central aperture is formed with a keyway 90 which is more clearly illustrated in Figure 16 that is shaped to accommodate a lug 91 on the shaft 89 when the outer cam plate 19 is oriented into a particular position relative to the backing plate 18. It ought to be appreciated that in all other orientations the lug 91 is not aligned with the keyway 90 and thereby the outer cam plate 19 is captured by the outer backing plate 18.
  • the lock release member 80 can be detached and thereby lock release mechanism is considered to be in an unselected condition. As a result, the legs 79 will be unable to interact with the block 81 (see also Figure 7).
  • Figure 12 also illustrates a screw 94 located between the backing plate 18 and furniture plate 95.
  • the screw is intended for fastening in a threaded aperture 96 formed in the backing plate 18, which screw 94 can also be seen in Figure 16.
  • Figure 16 illustrates the backing plate 18 in this manner it acts as a limiter, hereinafter referred to as a first limiter, for limiting the degree of rotation of the outer cam plate 19 relative to the backing plate 18. It can be
  • the outer cam plate is formed with a shoulder 97 that interacts with the screw when attached to the backing plate 18, so as to prevent rotation of the outer cam in a clockwise direction.
  • the lock assembly as herein before described allows for the installer to select, on site, whether to activate a lock release function or not.
  • the use of lim iters to encourage the user operate the lock in a certain manner provides further useful advantages.

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  • Lock And Its Accessories (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Air Bags (AREA)

Abstract

La présente invention concerne un ensemble de verrouillage (1) comprenant un pêne (5) qui est mobile par rapport à un boîtier (3) entre une position déployée et rétractée sous l'action d'un actionneur interne (6) ou d'un actionneur externe (7). Un mécanisme de verrouillage est inclus dans le boîtier (3) lequel, lorsqu'il est dans une condition active, rend l'actionneur interne (6) inutilisable. L'ensemble de verrouillage (1) comprend également un mécanisme de libération de verrou qui, lorsqu'il est dans une condition sélectionnée, interagit avec l'action de l'actionneur externe (7) sur le mécanisme de verrouillage de telle sorte que le fonctionnement de l'actionneur externe (7) règle l'état du mécanisme de verrouillage de la condition active à une condition inactive.
PCT/AU2018/050145 2017-02-22 2018-02-22 Verrou pour battants avec sélection de libération de sécurité WO2018152576A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NZ756436A NZ756436B2 (en) 2017-02-22 2018-02-22 Rim latch with safety release selectability
AU2018223215A AU2018223215B2 (en) 2017-02-22 2018-02-22 Rim latch with safety release selectability

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2017900588 2017-02-22
AU2017900588A AU2017900588A0 (en) 2017-02-22 Rim latch with safety release selectability

Publications (1)

Publication Number Publication Date
WO2018152576A1 true WO2018152576A1 (fr) 2018-08-30

Family

ID=63252310

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AU2018/050145 WO2018152576A1 (fr) 2017-02-22 2018-02-22 Verrou pour battants avec sélection de libération de sécurité

Country Status (2)

Country Link
AU (1) AU2018223215B2 (fr)
WO (1) WO2018152576A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004022890A1 (fr) * 2002-09-03 2004-03-18 Lockwood Security Products Pty Limited Dispositif de verrouillage pourvu d'un indicateur de pene demi-tour a cran d'arret
WO2005106166A1 (fr) * 2004-05-03 2005-11-10 Dorma Door Controls Pty Ltd Serrures
WO2015058251A1 (fr) * 2013-10-25 2015-04-30 Assa Abloy Australia Pty Limited Ensemble de serrure à mortaise utilisable dans un mode de retenue et un mode anti-verrouillage

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004022890A1 (fr) * 2002-09-03 2004-03-18 Lockwood Security Products Pty Limited Dispositif de verrouillage pourvu d'un indicateur de pene demi-tour a cran d'arret
WO2005106166A1 (fr) * 2004-05-03 2005-11-10 Dorma Door Controls Pty Ltd Serrures
WO2015058251A1 (fr) * 2013-10-25 2015-04-30 Assa Abloy Australia Pty Limited Ensemble de serrure à mortaise utilisable dans un mode de retenue et un mode anti-verrouillage

Also Published As

Publication number Publication date
NZ756436A (en) 2021-06-25
AU2018223215A1 (en) 2019-09-05
AU2018223215B2 (en) 2023-11-02

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