WO2004104331A1 - Ameliorations apportees a des serrures - Google Patents

Ameliorations apportees a des serrures

Info

Publication number
WO2004104331A1
WO2004104331A1 PCT/AU2004/000675 AU2004000675W WO2004104331A1 WO 2004104331 A1 WO2004104331 A1 WO 2004104331A1 AU 2004000675 W AU2004000675 W AU 2004000675W WO 2004104331 A1 WO2004104331 A1 WO 2004104331A1
Authority
WO
WIPO (PCT)
Prior art keywords
handle
cylinder
lockset
clutch
fastener
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/AU2004/000675
Other languages
English (en)
Inventor
Russell Watts John
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yarra Ridge Pty Ltd
Original Assignee
Yarra Ridge Pty Ltd
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 to AU2003902518A priority Critical patent/AU2003902518A0/en
Priority claimed from AU2004901934A external-priority patent/AU2004901934A0/en
Application filed by Yarra Ridge Pty Ltd filed Critical Yarra Ridge Pty Ltd
Priority to PCT/AU2004/000675 priority patent/WO2004104331A1/fr
Priority to AU2004240952A priority patent/AU2004240952B2/en
Publication of WO2004104331A1 publication Critical patent/WO2004104331A1/fr
Anticipated expiration legal-status Critical
Priority to AU2009201155A priority patent/AU2009201155A1/en
Ceased legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B55/00—Locks in which a sliding latch is used also as a locking bolt
    • E05B55/005—Cylindrical or tubular locks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/08—Mortise locks
    • E05B63/10—Mortise locks requiring only two cylindrical holes in the wing

Definitions

  • the present invention concerns locks for doors and the like, and improvements therein.
  • Key-in-handle locksets comprising key-in-knob and key-in-Iever types are used in large numbers in domestic, commercial and industrial applications.
  • Such locksets typically have a bolt mechanism for installation within a door (also known as a door leaf) and one or two handle assemblies that are secured one to each door face, at least one handle including a key-operated cylinder secured therein.
  • The, or each handle assembly comprises a handle - either a lever type or a knob type - and a base (that in one form comprises a rose) that is fixed against the door and by which the handle is supported.
  • the handle is pivotally mounted in the base and other small components are secured within the base and/or handle; in some locksets some small components being employed to assist in the transmission of rotational handle displacement to cause rectilinear displacement of the bolt; in some locksets some small components being employed to assist in the locking of the lockset to prevent the bolt from being displaceable by the handle.
  • latching means displacement of a latch-bolt against biasing means by an engageable means (in one form comprising a strike plate) and subsequent displacement of the latch-bolt into engagement with the engageable means (in one form comprising an aperture of the strike plate) under the action of the biasing means; latch-bolt is an outwardly biased bolt capable of executing latching; unlatching means withdrawal of the latch-bolt from engagement with the engageable means; unlatching handle (or handle) is a lever or knob that is hand operable to cause the latch-bolt to become disengaged; locking means configuring the lock to restrain it from becoming unlatched; deadlocking means means means to configure the lock to restrain the latch- bolt from being displaced from the configuration that it assumes when engaged with the engageable means (in the case of a rectilinearly displaceable bolt, from a fully extended position.
  • a lockset mountable to a door or the like, including: a displaceable bolt, a hand operable angularly displaceable handle, an angularly displaceable drive member, means for converting rotary movement of the drive member into displacement of the bolt, wherein said bolt is displaceable by drive member rotation in response to handle rotation, a cylinder including a key operable barrel operable to displace the lockset between an unlocked configuration characterized by the bolt being displaceable in response to handle rotation, and a locked configuration characterized by the handle being unable to be operated to displace the bolt, the barrel characterized by an undisplaced disposition enabling key removable, the cylinder within a cylinder recess extending to the surface of the handle to define an opening through which the cylinder has passage to the cylinder recess and in which it is restrained by a fastener.
  • the cylinder is operable to selectively configure ,the lockset to either allow or disallow the handle to rotate. In some forms of the invention, the cylinder is operable to selectively configure the lockset either to enable or to disable the drive member to be rotate in response to handle rotation.
  • the cylinder is assembled to the cylinder recess by being displaced through the handle opening in a direction parallel the handle pivotal axis.
  • the cylinder is outwardly displaced.
  • the handle is supported in a base to comprise a handle assembly, said handle being angularly displaceable relative to the base, the fastener being accessible from the door facing side of the handle assembly to be actuated into and out of engagement with the cylinder.
  • the handle assembly includes a recess through which a tool for actuating the fastener has passage.
  • at least one component within the handle assembly has an opening or aperture that is or can be aligned with the fastener.
  • multiple components within the handle assembly each have an opening or aperture that is or can be simultaneously aligned with the other said openings or apertures and the fastener.
  • the fastener is captive within the handle assembly when the cylinder is removed from the handle.
  • the handle assembly has a formation adapted to limit access to the fastener through a gap between the handle and a side of the base.
  • the fastener is a threaded fastener that engages in a threaded portion of the cylinder.
  • the fastener during engagement and disengagement with the cylinder rotates about an axis that is parallel to an axis of rotation of the handle.
  • disengagement of the fastener from the .cylinder displaces the cylinder.
  • the cylinder comprises a first part supporting the barrel and a second part including a threaded portion by which to receive the fastener.
  • the handle is supported in a base to comprise a handle assembly which includes clutch means displaceable by barrel rotation to lock and to unlock the lockset, said clutch means including a clutch cam connected to one of multiple types of a clutch couplers, the lockset being configurable by the use of alternative clutch couplers to provide alternative functionality so that the key can be removed in both the unlocked and locked configuration of the clutch means, or only in the unlocked configuration of the clutch means, or only in the locked configuration of the clutch means.
  • the clutch coupler is able to be passed through the opening in the handle to be assembled to the handle assembly
  • a coupler comprising drive pins supported within drive recesses of the barrel connected to a coupling disc having drive shoulders or a barrel having drive shoulders, the clutch displaceable in response to barrel rotation by dent of the drive shoulders meshing with and displacing the clutch coupler.
  • the cylinder housing for the barrel with the shoulders is identical to the cylinder housing for the barrel with drive recesses.
  • the handle is supported in a base to comprise a handle assembly which includes clutch means displaceable by barrel rotation to lock and to unlock the lockset, (the clutch means including a clutch cam connected to one of multiple types of spindles, the lockset being configurable by the use of alternative spindles to provide alternative functionality.
  • the spindle is able to be passed through the opening in the handle to be assemble to the handle assembly.
  • the spindle is connected to a hand operable thumb-turn in a second handle assembly, said thumb-turn being operable to displace the spindle to actuate the clutch between locked and unlocked configurations.
  • the handle comprises a lever of a key in lever lockset, said lever protruding from its pivotal axis. In some forms of the invention, the handle comprises a knob of a key in knob lockset.
  • the base comprises a rose.
  • the bolt comprises an outwardly biased latch bolt.
  • the cylinder can be removed without the need for the dismantling of the assembly comprising the handle, a base and additional components within the base.
  • a lockset can be held in stock or sold with the handle assembly complete except for the cylinder, spindle and clutch coupling, one or each of such being installed later when the requirements are known.
  • Figure 1 is a view of part of a door fitted with a key-in-handle lockset of the type to which the present invention is applicable;
  • Figure 2 is a cross-section view of a handle assembly that includes a cylinder; the cross-section being in a vertical plane orthogonal to the face of the door and intersecting the pivotal axis of the handle.
  • Figure 3 is a cross-section view of an unlocked handle assembly that includes a cylinder; the cross-section being in a horizontal plane orthogonal to the face of the door and intersecting the pivotal axis of the handle.
  • Figure 4 is the handle assembly of Figure 3 in the locked configuration
  • Figure 5 is an exploded view of a handle assembly that includes a removable cylinder comprising a housing and either of two types of barrel and corresponding internal small parts and an alternative removable cylinder comprising a two-part housing that also includes either of the two types of barrel.
  • Figure 6 is an exploded view of a bolt mechanism that employs handle assemblies as described below with one casing sided omitted for convenience of description.
  • Figure 1 shows a key-in-handle lockset 1 mounted to a door leaf 2.
  • Lockset 1 has three main assemblies: a bolt mechanism 3 that mounts within door leaf 2, a and preferably a pair of handle/base assemblies 4 and 5, each mounted on a face 6 and 7 of the door leaf 2.
  • Bolt mechanism 3 includes a sliding bolt 8 that is movable into and out of engagement with an aperture of a strike plate (not shown) or the like mounted to a door frame (not shown) to respectively prevent or permit movement of the door leaf 2 relative to the door frame in known manner.
  • Bolt 8 is movable inwards responsively to rotary movement of either of handle 9 or 10 when the lock 1 is unlocked.
  • each handle/base assembly 4 and 5 is secured to the door by fasteners that engage in recesses in the door, in other forms the pair of handle assemblies is attached by fasteners 11 that extend through door leaf 2 to be received in bases 12 and 13 to hold bases 12 and 13 fixedly rigidly against faces 6 and 7 of door leaf 2.
  • Handles 9 and 10 are journalled in bases 12 and 13 respectively by means disclosed below to be angularly displaceable relative to the base.
  • a cylinder 14 Secured within handle 9 is a cylinder 14, having therein a barrel 15 of conventional type.
  • a key 16 is provided to operate the cylinder 14 to operate the lock, operation in some locks comprising locking and unlocking the lock 1 ; locking in some locks comprising restraining the handle against rotation relative to its corresponding base.
  • a common requirement for key-in-handle locks is the removal of the cylinder to a) change the pins in the cylinder, and b) to change the barrel.
  • the handle/base assembly 4 allows removal of the cylinder 14 as shown in Fig 5, comparatively quickly and easily, without the need for disassembly of the rest of the handle/base assembly. This is achieved by the cylinder recess (i.e. the recess within the handle that is occupied by the cylinder) extending to the surface of the handle to define an opening through which the cylinder can pass to be inserted into the cylinder recess. Apart from the ease of assembling the cylinder, other benefits flow from this capability that described below.
  • Figure 2 shows the handle assembly 4 of inventive lock 1 in cross-section. Handle 9 is mounted for pivoting movement within base 12 as follows.
  • part-cylindrical extensions 20 of boss 21 of handle 9 are received in bore 22 formed, in base 12 and are also received in bore 23 of a bush 24 supported by cylindrical web 25 formed in base 12.
  • a plate-like cross-member 26 is fixed relative to the part-cylindrical extensions 20 and is shaped to have stops for limiting the angular movement of the cross-member 26 to limit the angular movement of handle 9.
  • the cross-member 26 is engaged with a return spring 37 to be biased towards an undisplaced position to bias lever 9 towards an undisplaced position; cross-member 26 having an aperture 31 to provide passage for the part-cylindrical extensions 20.
  • a circlip 27 engages in a recess in extensions 20 and bears against cross-member 26 to retain the handle within the base.
  • Boss 21 has a face 32 that is retained closely adjacent to a face 33 of boss 12.
  • Figure 2 also shows threaded holes 29 formed in bosses 30 in base 12 to receive through-bolts 11 and a fixed cover plate 34 that is retained in base 12 by screws (not shown in Figure 2) that engage in recesses 35.
  • Cylinder 14 as shown in Fig 5 is received in a close-fitting cavity 36 in boss 21.
  • Key-in-handle locksets actually comprise a ranges of locksets characterized by different functionality - some locking, some non-locking, some unlocking when the lock executes latching. All these different forms of the same lockset range are comprised of a number of common components and some components unique to a particular form.
  • a common form has an exterior handle assembly 4 where the external handle 9 can be secured against displacement by operation of the exterior key 16.
  • control cam 41 of a rotary clutch mechanism 40 can be rotated by rotary motion of an exterior barrel 15 to cause a locking cross-member 48 that is operably coupled to the handle and supported orthogonally to the axis of rotation 28 of the lever 9 to longitudinally displace.
  • the cross member has one and preferably two radially extending arms 42 and 43 that protrude radially through the apertures 45 and 44 respectively in the boss 21 of lever 9; the apertures defining in part, the part cylindrical extensions.
  • the cross member is displaceable from the locked configuration shown in Figure 4 where the arm 42 is within the slotted locking recess 46 within the underside base and where the arm 43 is within the slotted locking recess 47 of the underside of the base to an unlocked configuration where the locking cross-member 48 is displaced from the recesses and is free to rotate relative to the base within limits set by the cross-member 26.
  • the bolt mechanism 3 may be operated by the exterior handle 9 through an operably interspaced angularly displaceable drive member 50 that in some forms of the invention (not shown), has sideways protruding wings that extend through the apertures 45 and 44 to connect the drive member and handle boss.
  • the drive member and handle be disconnected so that if the lever is forced to rotate, it can do so without causing the bolt to retract.
  • the drive member 50 has slotted apertures 51 and 52 to accept portions 53 and 54 of the sideways extending arms 43 and 42 respectively and the lock is configured so that in the unlocked configuration, the locking cross-member is both free of the locking recesses as described above and within the slotted apertures 51 and 52 operably connecting the locking cross-member to the drive member 50 and hence the handle to the drive member 50.
  • the drive member 50 is restrained within and adjacent the base- end of the clutch cam 41 by spring 66 that outwardly biases the drive member 50 and a retaining disc 65 that has an aperture through which the shaft portion of the drive member has passage, said retaining disc 65 being disposed on the cylinder- side of the cross-member 26 to be retained relative to the cross-member 26 an unable to be displaced by the spring 66.
  • the assembly is configured such that the lock can be locked and unlocked when the handle is in the undisplaced disposition.
  • the locking recesses 46 and 47 are omitted and the handle is always free to rotate within limits but where in the unlocked configuration the movement is not translated to movement of the bolt 8 because the locking cross-member is not within the slotted apertures 51 and 52.
  • the control cam 41 comprises a hollow cylindrical cuplike member defined in part by a longitudinal axis coaxial with its axis of rotation and the axis of rotation of the handle and comprising a peripheral sidewall 60 and a base 61 that has an axial rectangular aperture for meshing without free displacement with the spindle 68.
  • the sidewall has opposed apertures 63 and 64 through which the radial arms 42 and 43 pass and the locking cross-member is biased by spring 62 towards the unlocked configuration.
  • the apertures 63 and 64 include a locking edge comprising a substantially helical ramped portion that is on the underside (disposed towards the plate 34) of the locking cross-member. In the unlocked disposition of the control cam, the locking cross-member is adjacent one end of this locking edge (that end furthest from the base 61) and on rotation of the control cam towards the locking configuration, the locking cross-member
  • the interior handle assembly 5 may include thumb-turn 69 (also called a locking lever of snib lever) that is connected by a spindle 68 to the exterior clutch control cam 41 ; the clutch being displaceable by the thumb-turn to cause the locking cross-member to displace between the locked and unlocked configurations.
  • thumb-turn 69 also called a locking lever of snib lever
  • the clutch being displaceable by the thumb-turn to cause the locking cross-member to displace between the locked and unlocked configurations.
  • the spindle does not extend to be connected to the thumb-turn.
  • cylinder 14 is retained in boss 21 of lever 9 by a screw 70 that engages in a threaded hole 71 of cylinder 14.
  • Screw 70 passes through an aperture in a web 72 formed in boss 21.
  • Screw 70 preferably has a countersunk head 73, with a hexagonally shaped recess 74 that can accept an Allen key 75.
  • Head 73 is flush with face 32 of boss 21 and closely adjacent to the face 33 of base 12 so that while lever 9 is retained in' place in base 12, screw 70 is captive in boss 21 of lever 9.
  • the cylinder may comprise the figure-8-like cylinders or the two part cylinder comprising a first portion 77 that supports the barrel and internal pins and a second portion 78 that includes the tapped hole 71 and an aperture for receiving a portion 80 of the first portion that is bounded by an external end 81 that when assembled into the recess 36 is external of the portion 80 restraining this portion and hence the cylinder first portion from being removeable from the recess 36.
  • apertures and recesses that in the undisplaced position of the handle are axially aligned; there is aperture 88 in cross-member 26, recess 87 in the locking cross-member 48, recess 86 in the bore of the base 12, recess 89 in the bush 24 and electively aperture 85 in the cover plate 34.
  • the aperture 85 in the cover plate is omitted to minimize tampering and in this case, the cover plate 34 alone must be removed to provide access to the axially aligned apertures and recesses and the head of the fastener.
  • the key-in-handle lockset is preferably further configured to be re-configurable by the substitution of small parts that are mounted between the cylinder and clutch and that are of a size that they can pass through the cylinder recess 36.
  • a coupler comprising a coupling disc 93 connected to drive pins 94 that are accepted within opposed longitudinal recesses 95 in the interior end of the barrel to couple the coupling disc and barrel 15.
  • the coupling disc has radially protruding drive arms 96 that locate between spaced drive shoulders 97 of the clutch couplings 90 and 91 , clutch coupling 91 having two spaced drive shoulders with space between these and the drive shoulders 96 and clutch coupling 90 having four spaced drive shoulders with little or no space between these and the drive shoulders 96.
  • the barrel and coupler are combined in the form of a barrel having at least one and preferably opposed drive shoulders 98 that couple with a clutch coupling 100 with free displacement or alternatively with clutch coupling 101 without substantial free displacement similarly as described above.
  • the free displacement provided by the clutch couplers 100 and 91 is configured to be substantially the same as the angular displacement required to displace the clutch cam 61 between locked and unlocked dispositions thus enabling the key to be withdrawn when the clutch either locked or unlocked.
  • clutch coupler 101 or 90 having little or no free displacement between the drive shoulders 96 and clutch coupler
  • the key can only be withdrawn when the clutch cam is fully rotated to comprise a locked clutch; but when the clutch coupler is connected to the clutch cam 61 at a disposition 90 degrees disposed the first disposition, the key . can only be withdrawn when the clutch cam is undisplaced to comprise an unlocked clutch.
  • the bolt comprises an outwardly biased rectilinearly displaceable latch bolt 100 supported within a substantially hollow cylindrical casing 101 that is attached to a front plate 102 having an aperture 103 for passage of the latch bolt, the bolt outwardly biased by compression spring 104 within the casing between the bolt and casing rear wall 105.
  • the latch bolt is connected by connecting arm 106 to an angularly displaceable crank 107 supported by an axle 108 that extends through the crank to extend into circular apertures in parallel side walls 109 of the casing - these side walls protruding rearwardly from the cylindrical portion.
  • the assembly is configured such that (in relation to the Fig 6) the latch bolt 100 is inwardly displaceable from a fully extended position where it protrudes from the front plate 102 by clockwise displacement of the crank.
  • the assembly is further configured such that the parallel sidewalls 109, spring and leading edge 116 of the bolt each lie in planes that are parallel and orthogonal to the pivotal axis of the crank 107.
  • a slide 110 is also supported between the parallel side walls 109 and by pins 120 that extend through the slide to extend into elongated apertures 121 in the parallel side walls 109 of the casing - these apertures 121 (in relation to the Fig 6) extending horizontally forward from a position adjacent the rear end of the parallel side walls 109.
  • the slide 110 includes a drive shoulder 111 that is engageable with a driven shoulder 112 of a return leg 113 of the crank, said driven shoulder 112 being substantially on the opposite side of the crank pivotal axis 114 to the connecting joint 115 linking the crank and connecting arm 106 and disposed from the crank pivotal axis 114 (as is the connecting joint 115).
  • the slide is displaceable towards the bolt (in response to drive member 50 rotation as described below) to cause the crank 107 to rotate clockwise to draw the connecting arm 106 rearwardly.
  • the hub assembly 122 When installed in a door or the like, the above described bolt assembly is assembled to a hub assembly 122 such that the parallel side walls (and components there between) are within the hollow hub casing 123 and such that the pivotal axis 114 is coaxial with a horizontal hub axis that defines in part the hub assembly.
  • the hub assembly 122 includes one hub slide 124 for each handle assembly each rectilinearly displaceable in a direction parallel the direction of displacement of the slide 110, each said slide including at least one and preferably two driving shoulders 125 that are engageable with the pin/pins 120 of the slide 110 which they horizontally overlap.
  • Adjacent the hub slide is an angularly displaceable hub cam 126 having an axis of rotation coaxial with the pivotal axis of the crank and defining the hub axis 127.
  • the hub cam includes a cylindrical boss portion 128 that extends axially outwardly through circular apertures 129 in the hub casing to be supported by the hub casing and to be engaged in splined engagement with shaft portions 130 of the drive member 50 that extends towards the hub assembly 122 - the shaft portion 130 being exteriorly profiled in spline form to mesh with internal spline form of the hub cam 126 so the two can mesh without (or very little) free rotational movement between them.
  • the assembly is further configured such that the pivotal axis 28 is also coaxial the pivotal axis 114.
  • Hub cam 126 has (from a planar portion 132 orthogonal to the pivotal axis 127) a rearwardly disposed and inwardly projecting shoulder 134 that horizontally overlaps hub cam driven shoulders 135 disposed in mirror like fashion about a horizontal plane that intersects the pivotal axis 127.
  • the assembly is configured such that if the hub cam is displaced in either angular direction (from an undisplaced disposition) in response to the drive member 50 being rotated (from a corresponding undisplaced position corresponding to an undisplaced handle), the shoulder 134 engages one of either driven shoulders 135 to urge the hub slide 124 towards the latch bolt to simultaneously drive the slide 110 forward to cause the crank and connecting arm to draw the latch bolt inwardly from the fully extended position to a fully retracted position corresponding to a handle displaced to the position it is restrained by a stop and a fully displaced hub slide 124 and a fully displaced slide 110.
  • lockset includes a pair of handle assemblies, there is on each side of the parallel side walls 109 a corresponding hub cam 132 and hub slide 124 as described above.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Lock And Its Accessories (AREA)

Abstract

Cette invention se rapporte à une serrure (1) pouvant être montée sur une porte (2) ou similaire et comprenant : un pêne mobile (8), une poignée à déplacement angulaire et à actionnement manuel (9, 10), un élément d'entraînement à déplacement angulaire (68), un moyen permettant de convertir le mouvement de rotation de l'élément d'entraînement en déplacement du pêne, lequel peut être déplacé par la rotation de l'élément d'entraînement en réponse à la rotation de la poignée, un cylindre (14) comportant un barillet (15) actionnable par une clé est destiné à déplacer la serrure entre une position non verrouillée, se caractérisant par la capacité du pêne à se déplacer en réponse à la rotation de la poignée, et une position verrouillée, se caractérisant par l'incapacité de la poignée à être actionnée pour déplacer le pêne. Le barillet se caractérise par une disposition sans déplacement qui permet le retrait de la clé et le cylindre à l'intérieur de sa cavité (35) s'étend jusqu'à la surface de la poignée, afin de définir une ouverture à travers laquelle est ménagé un passage pour le cylindre dans sa cavité et dans laquelle il est maintenu par un élément de boulonnerie (70).
PCT/AU2004/000675 2003-05-22 2004-05-24 Ameliorations apportees a des serrures Ceased WO2004104331A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AU2003902518A AU2003902518A0 (en) 2003-05-22 2003-05-22 Improvements in locks
PCT/AU2004/000675 WO2004104331A1 (fr) 2003-05-22 2004-05-24 Ameliorations apportees a des serrures
AU2004240952A AU2004240952B2 (en) 2003-05-22 2004-05-24 Improvements in locks
AU2009201155A AU2009201155A1 (en) 2003-05-22 2009-03-23 Improvements in locks

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
AU2003902518A AU2003902518A0 (en) 2003-05-22 2003-05-22 Improvements in locks
AU2003902518 2003-05-22
AU2004901934 2004-04-13
AU2004901934A AU2004901934A0 (en) 2004-04-13 Improvements in Locks
PCT/AU2004/000675 WO2004104331A1 (fr) 2003-05-22 2004-05-24 Ameliorations apportees a des serrures

Publications (1)

Publication Number Publication Date
WO2004104331A1 true WO2004104331A1 (fr) 2004-12-02

Family

ID=33477355

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AU2004/000675 Ceased WO2004104331A1 (fr) 2003-05-22 2004-05-24 Ameliorations apportees a des serrures

Country Status (2)

Country Link
AU (3) AU2003902518A0 (fr)
WO (1) WO2004104331A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101090775B1 (ko) * 2011-06-03 2011-12-08 고영균 레버형 손잡이 및 레버형 손잡이용 로크 부재

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3844165A1 (de) * 1988-12-23 1990-06-28 Zeiss Ikon Ag Schliesszylinder
WO2000043619A1 (fr) * 1999-01-22 2000-07-27 Winloc Ag Serrure a noyau amovible
WO2001069016A1 (fr) * 2000-03-11 2001-09-20 Banham Patent Locks Limited Verrou
US20020170326A1 (en) * 2000-03-29 2002-11-21 Field Peter H. Removable cylindrical lock core
US20020189305A1 (en) * 2001-06-14 2002-12-19 Shen Mu-Lin Lockset assembly allowing interchange between an interchangeable core type handle and a cylinder type handle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3844165A1 (de) * 1988-12-23 1990-06-28 Zeiss Ikon Ag Schliesszylinder
WO2000043619A1 (fr) * 1999-01-22 2000-07-27 Winloc Ag Serrure a noyau amovible
WO2001069016A1 (fr) * 2000-03-11 2001-09-20 Banham Patent Locks Limited Verrou
US20020170326A1 (en) * 2000-03-29 2002-11-21 Field Peter H. Removable cylindrical lock core
US20020189305A1 (en) * 2001-06-14 2002-12-19 Shen Mu-Lin Lockset assembly allowing interchange between an interchangeable core type handle and a cylinder type handle

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101090775B1 (ko) * 2011-06-03 2011-12-08 고영균 레버형 손잡이 및 레버형 손잡이용 로크 부재
WO2012165866A3 (fr) * 2011-06-03 2013-03-28 Koh Youngkyun Poignée de type levier et élément de verrouillage destiné à la poignée de type levier
CN103620136A (zh) * 2011-06-03 2014-03-05 高永均 杠杆式把手以及用于该杠杆式把手的锁定总成
JP2014518969A (ja) * 2011-06-03 2014-08-07 ヨンジン コウ， レバー型取っ手及びレバー型取っ手用ロック部材
US9003841B2 (en) 2011-06-03 2015-04-14 Youngkyun Koh Lever type handle and lock assembly for the same
CN103620136B (zh) * 2011-06-03 2016-02-03 高永均 杠杆式把手以及用于该杠杆式把手的锁定总成
EP2716843A4 (fr) * 2011-06-03 2016-11-23 Youngkyun Koh Poignée de type levier et élément de verrouillage destiné à la poignée de type levier

Also Published As

Publication number Publication date
AU2003902518A0 (en) 2003-06-05
AU2004240952A1 (en) 2004-12-02
AU2009201155A1 (en) 2009-05-14
AU2004240952B2 (en) 2009-05-07

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