WO1995009958A1 - Amelioration d'une serrure universelle - Google Patents

Amelioration d'une serrure universelle Download PDF

Info

Publication number
WO1995009958A1
WO1995009958A1 PCT/AU1994/000605 AU9400605W WO9509958A1 WO 1995009958 A1 WO1995009958 A1 WO 1995009958A1 AU 9400605 W AU9400605 W AU 9400605W WO 9509958 A1 WO9509958 A1 WO 9509958A1
Authority
WO
WIPO (PCT)
Prior art keywords
locking bolt
latch member
actuator
casing
deadlock
Prior art date
Application number
PCT/AU1994/000605
Other languages
English (en)
Inventor
Ladislav Stephan Karpisek
Original Assignee
Ladislav Stephan Karpisek
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
Application filed by Ladislav Stephan Karpisek filed Critical Ladislav Stephan Karpisek
Priority to EP94928732A priority Critical patent/EP0677132A4/fr
Priority to NZ274117A priority patent/NZ274117A/en
Publication of WO1995009958A1 publication Critical patent/WO1995009958A1/fr

Links

Classifications

    • 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
    • E05B63/0013—Locks with rotary bolt without provision for latching
    • 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
    • E05B63/18—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position
    • E05B63/20—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position released automatically when the wing is closed
    • E05B63/202—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position released automatically when the wing is closed a latch bolt being initially retained in an intermediate position and subsequently projected to its full extent when the wing is closed
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/08—Locks or fastenings for special use for sliding wings
    • E05B65/0811—Locks or fastenings for special use for sliding wings the bolts pivoting about an axis perpendicular to the wings

Definitions

  • This invention relates to moving bolt locks of the type used commonly on all forms of doors including security doors of the type including a rectangular frame made from aluminium extrusions with an infill of expanded metal mesh.
  • the lock of this invention is however not limited to use on security doors.
  • Locks for the above purpose desirably have several characteristics including, (i) an ability to be used in right hand or left hand opening doors,
  • deadlock means provision of deadlock means to deadlock the bolt but only when in the extended projection configuration
  • multiple means to both activate and deactivate the deadlock means including a manual means operational from what would be the inside of the door and key operated means operable from both sides of the door and which will over-ride the manual means
  • a security means to retain the deadlock means in its operative position to thereby prevent unauthorised release of the deadlock means.
  • the lock of this invention can be readily adapted to provide an optionally useable, feature whereby multiple bolt actuation to secure a door at spaced apart locations is possible.
  • An example of a typical arrangement would be one in which there is a mid-height main lock according to this invention and associated lower and/or higher supplemental locking bolts, the design of which does not form part of this invention.
  • a principle feature of the present lock is that it can be fitted to either a sliding door or a hinged door, a feature which is not known by the inventor to be available in other door locks having the desirable features listed above.
  • the present invention provides a door lock including a casing for mounting in or on a door; said casing having mounted therein, an arcuately movable locking bolt movable between an extended position and a retracted position and biassed to the extended condition; latch means to releasably retain the locking bolt in a position intermediate its extended and retracted positions; and an elongated deadlock member positionable by longitudinal movement in one or other of a deadlock position where retracting movement of the locking bolt is prevented and a non-deadlock position.
  • Fig.l is a schematic view of a first embodiment of the invention, with a cover plate removed, showing the locking bolt and latch member as they appear when the lock is in the normal position ready for use, the locking bolt being in the short projection condition, the lock is provided with a remote bolt actuator or a first form,
  • Fig.2 is a view similar to Fig.l with the locking bolt retracted as would be the case when a door fitted with the lock is being closed, the locking bolt having been retracted manually or by engagement with a striker plate .
  • Fig.3 is a view similar to Fig.l showing the locking bolt in the long projection condition with the deadlock member 'snib' operated.
  • Fig.4 is a view similar to Fig.3 where the deadlock is key operated
  • Fig.5 is a view similar to Fig.l with the remote lock actuator removed.
  • Fig.6 is a back view of the remote lock actuator of Fig.l
  • Fig.7 is a view similar to Fig.l showing a remote lock actuator of a second form.
  • Fig.8 is a back view of the actuator of Fig.7
  • Fig.9 is a view similar to Fig.l showing a remote lock actuator of a third form
  • Fig.10 is a fragmentary view showing a locking bolt and a latch member of a form different to that shown in Fig.l, the locking bolt being in the short projection condition
  • Fig.11 is a view similar to Fig.10 showing the locking bolt fully retracted
  • Fig.12 is a view similar to Fig.10 with the locking bolt in the long projection condition.
  • Fig.13 is a fragmentary view showing a locking bolt and a latch member arrangement where the latch member differs from that shown in Fig.10,
  • Fig.14 is a view similar to Fig.13 showing the locking bolt fully retraced
  • Fig.15 is a view similar to Fig.13 showing the locking bolt in the long projection condition.
  • a lock casing 1 having a mounting plate 2 and a body 3.
  • the body 3 is defined by walls 4,5,6 upstanding from a panel 7 such that the walls 4,5,6 and the mounting plate 2 enclose a cavity in which the lock working parts are housed.
  • the principal operating member of the lock is a pivotally mounted hook shape locking bolt 8 with a nose 9 which is rounded or angled to allow the nose to smoothly engage a striker plate on a door jamb.
  • the bolt 8 has a primary leg 10 with upper and lower bosses 11 engaged in holes in the panel 7 and a cover plate to be mounted over the cavity defined by the walls 2,4,5,6 thereby providing the pivotal mounting for the bolt 8.
  • latch member 12 slidably mounted in a 20 slot in the casing 3 defined by surface 13 and a lug 14.
  • the latch member 12 is biassed to an extended position by a spring which urges a lug 16 on the upper face of the latch member 12 against a stop shoulder 17 in the slot.
  • On the underside of the latch member 12 there is a latch lug 18 engaged as shown in a notch 19 in the upper edge of the bolt leg 10. As can be seen from the Fig.l the engagement of the lug 18 in the notch 19 places the front face 20 of the latch member 12 out of alignment with the front face 9 of the latch member 12 for reasons to be explained.
  • the latch member 12 is biassed to the extended configuration by a spring 21 housed in a face groove 22 in the boss 11 of the latch member 12 where one end is engaged with an end 22 of the slot and the other spring end abuts a pin 21a which will project into the slot from the cover plate when affixed.
  • a spring 21 housed in a face groove 22 in the boss 11 of the latch member 12 where one end is engaged with an end 22 of the slot and the other spring end abuts a pin 21a which will project into the slot from the cover plate when affixed.
  • the deadlocking element 28 can be moved by the tongue 30 of a key lock 31 acting on the faces 32,33 of a notch in the element 28 to cause it to slide longitudinally a maximum extent.
  • the deadlocking element 28 can also be moved longitudinally (but to a lesser extent) by a snib member comprising a bossed arm 34 engaged in a slot 35 in the element 28 where the bosses supporting the arm 34 are pivotally engaged in holes in the panel 7 and in the cover to be fitted over the cavity.
  • the element 28 is supported laterally by the cavity wall 2 and rib 36 and such other means as may be considered desirable, although in practice other lateral supporting means has not proved essential. In the event other lateral supporting means were to be provided it could be in the form of a rib upstanding from the panel 7 in juxtaposition to an inner edge of the element 28. There is a pin 38 which passes through a slot 39 in the element 28 and pin 38 is threaded into a further rib 40 upstanding from the panel 7 and entered into the lock 31 to retain it in place.
  • the actuator 2-9 in the form shown is for the operation of remote locks by both snib and key operation of the deadlock element 28.
  • the actuator 29 is housed at its lower end in a pocket formed by ribs 41 and 42 upstanding from the panel 7 and at its upper end the actuator 29 is engaged against an abutment in the form of a stop rib 43 upstanding from the panel 7.
  • the actuator in Fig.l is shown biassed upwardly by a spring 44 so the upper end 45 of the actuator 29 abuts the rib 43 and is biassed laterally by a spring 46 to cause the actuator to bear against the boss 11.
  • Fig.3 shows the following stage where the bolt 8 is aligned with the bolt opening of the striker plate allowing the bolt 8 to adopt the long projection configuration, however the latch member 12 remains retracted as it is still bearing on the striker plate.
  • the deadlock can be activated by rotation of a key in the mechanism 31. This aligns the lugs 24 and 50 and prevents the clockwise releasing rotation of the bolt 8.
  • the cam faces 47 and 48 will engage applying a lateral force to the actuator 29 to move the actuator end 45 left of the rib 43 and the result is that stored energy in the spring 44 will cause the actuator 29 to rise and pass behind the rib 43.
  • the deadlocking element 28 is operable in both directions by the snib 34. However, if the deadlocking element 28 is operated by the key in the mechanism 31 the snib will lie as shown in Fig.3 in a recess 27 in the element 28 thereby preventing the deadlocking element 28 being released by the snib 34. It will be noted that there is a detent means to hold the deadlocking element 28 in a selected position.
  • the detent means comprises notches 56 in the face of the case wall 2 and a spring loaded ball 57 housed in the deadlocking element 28.
  • the positions of the notches 56 correspond with the positions of the deadlocking element 28 as shown in Fig.l (deadlocking element 28 inoperative), in Fig.3 (deadlocking element 28 moved by the snib 34) and Fig.4 (deadlocking element 28 moved by operation of the keylock 31).
  • Fig.5 this is an embodiment where the remote lock actuator 29 is not provided.
  • the functioning of the deadlocking element 28 as before described applies, that is, it can be operated by snib and by key locking.
  • Fig.6 shows the side of the actuator 29 not viewable in Fig.l and illustrates a cutout 54 to accommodate a cam 55 on the boss 11.
  • Fig.7 varies from Fig.l in that the faces 47 and 48 are closely adjacent when the bolt 8 is in the short projection configuration. It follows from the foregoing description that with the Fig.7 arrangement the operation of the snib 34 will activate the actuator 29 whereas with the Fig.l arrangement the snib operation of the deadlock element 28 will not activate the actuator. Thus in Fig.l arrangement the remote locks are only a ⁇ tuatable by the key lock whereas with the Fig.7 arrangement the remote locks are actuated by both operation of the snib and the key lock. It is to be noted that the actuator is provided with the cutout 54.
  • Fig.8 illustrates the side of the actuator not viewable in Fig.7 where there is a cutout 59.
  • Fig.9 illustrates the arrangement where the remote locks are actuated every time the bolt 8 moves to the extended projection configuration. This is achieved by the lateral movement of the actuator 29 by the cam 55 pressing against the side of the actuator 29, which does not have the cutout 59 of the Figs.6 and 8 embodiments.
  • top edge of the hook bolt is stepped to provide a shoulder 58 separating top edge faces 59 and 66.
  • the latch bolt member 12 on its underface is provided with a shoulder 67 separating two faces 68 and 69.
  • a bar or ball 69 is housed in a recess 70 and it has a thickness which is approximately equal to but no greater than the distance between the faces 59,69 and 66,68, which distances are approximately the same in magnitude.
  • the latch bolt member 12 is urged to an extended position as before by the spring 15 and its projection beyond the casing is limited by the engagement of the shoulder 67 with the bar 71 in the front plate 2. This is the equivalent of the travel limit shoulder engagement shown in Fig.l.
  • the latch member 73 is curved and it can move along a curved path. It is urged to an extended position by the spring 15 and as before it has a shoulder 67 between faces 68 and 69, except that in this arrangement the faces are curved and all are concentric with the axis 'X' .
  • the latch member was caused to retract by end engagement with the striker plate 72, in the present arrangement the latch member is caused to retract by movement of the hook bolt 8. This is achieved through engagement between a hooked end 75 of a tail 74 of the latch member 73 which lies in the path of travel of the rear end recessed corner 76 of the hooked bolt 8.

Abstract

Serrure (1) de porte comportant un boîtier (3) dans lequel sont montés un penne (8) se déplaçant selon un arc de cercle et un élément de verrouillage (12) qui maintient de façon réversible le penne dans une position intermédiaire entre la saillie maximale et la rétraction, ainsi qu'un élément de blocage allongé (29) qui se place, selon un mouvement longitudinal, dans une position de blocage empêchant le recul du penne (8), et dans une position de non blocage.
PCT/AU1994/000605 1993-10-06 1994-10-05 Amelioration d'une serrure universelle WO1995009958A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP94928732A EP0677132A4 (fr) 1993-10-06 1994-10-05 Amelioration d'une serrure universelle.
NZ274117A NZ274117A (en) 1993-10-06 1994-10-05 Door lock; comprises a moving bolt lock including a casing having an arcuately movable locking bolt, a slidable latch bolt and an elongated deadlock member

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPM163993 1993-10-06
AUPM1639 1993-10-06

Publications (1)

Publication Number Publication Date
WO1995009958A1 true WO1995009958A1 (fr) 1995-04-13

Family

ID=3777254

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AU1994/000605 WO1995009958A1 (fr) 1993-10-06 1994-10-05 Amelioration d'une serrure universelle

Country Status (3)

Country Link
EP (1) EP0677132A4 (fr)
NZ (1) NZ274117A (fr)
WO (1) WO1995009958A1 (fr)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000020711A1 (fr) * 1998-10-02 2000-04-13 Rolf Maniago Dispositif de verrouillage d'une serrure
GB2401393A (en) * 2003-05-08 2004-11-10 Southco Lock with spring-loaded hook bolt
EP1514987A2 (fr) 2003-09-09 2005-03-16 Aug. Winkhaus GmbH & Co. KG Crémone
EP1522661A3 (fr) * 2003-10-10 2006-12-13 CISA S.p.A. Serrure de sécurité pour le bord d'une porte coulissante
EP1790802A2 (fr) * 2005-09-27 2007-05-30 Aug. Winkhaus GmbH & Co. KG Crémone
EP1840302A2 (fr) * 2006-03-28 2007-10-03 Björkboda Las Oy AB Serrure de porte
EP2545237A1 (fr) * 2010-03-08 2013-01-16 Cooke Brothers Limited Perfectionnements apportés à des ensembles portes ou s'y rapportant
AU2010212377B2 (en) * 2009-08-18 2014-08-07 Assa Abloy Australia Pty Limited A Lock
AU2009202988B2 (en) * 2008-07-25 2015-06-25 Allegion (Australia) Pty Ltd Locks
EP3190249A1 (fr) * 2016-01-05 2017-07-12 Lg Electronics Inc. Verrou et appareil électroménager en étant doté
CN107023226A (zh) * 2016-01-05 2017-08-08 Lg 电子株式会社 锁和具有该锁的家用电器
WO2019177467A1 (fr) * 2018-03-16 2019-09-19 Assa Abloy New Zealand Limited Ensemble serrure
EP3591145A1 (fr) * 2018-07-03 2020-01-08 KFV Karl Fliether GmbH & Co. KG Serrure à verrou pivotant

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR787545A (fr) * 1935-03-19 1935-09-24 Fleury Depoilly Perfectionnements aux serrures
FR2342390A1 (fr) * 1977-02-22 1977-09-23 Schlegel Uk Ltd Serrure a pene dormant
AU9018782A (en) * 1981-10-12 1983-05-19 Lockwood Security Products Pty Limited Deadlocking latch
AU9009882A (en) * 1981-10-12 1983-05-19 Lockwood Security Products Pty Limited Deadlocking latch
AU9007982A (en) * 1981-11-19 1983-05-26 Lockwood Security Products Pty Limited Screen door lock
AU5529586A (en) * 1985-03-26 1986-10-02 Alchin & Long Group Pty Limited A lock for a sliding door

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB918429A (en) * 1960-03-05 1963-02-13 Hallam Sleigh & Cheston Ltd Improvements in latches for sliding doors
US3040555A (en) * 1960-10-21 1962-06-26 Wartian Lock Co Sliding door latch

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR787545A (fr) * 1935-03-19 1935-09-24 Fleury Depoilly Perfectionnements aux serrures
FR2342390A1 (fr) * 1977-02-22 1977-09-23 Schlegel Uk Ltd Serrure a pene dormant
AU9018782A (en) * 1981-10-12 1983-05-19 Lockwood Security Products Pty Limited Deadlocking latch
AU9009882A (en) * 1981-10-12 1983-05-19 Lockwood Security Products Pty Limited Deadlocking latch
AU9007982A (en) * 1981-11-19 1983-05-26 Lockwood Security Products Pty Limited Screen door lock
AU5529586A (en) * 1985-03-26 1986-10-02 Alchin & Long Group Pty Limited A lock for a sliding door

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP0677132A4 *

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000020711A1 (fr) * 1998-10-02 2000-04-13 Rolf Maniago Dispositif de verrouillage d'une serrure
GB2401393A (en) * 2003-05-08 2004-11-10 Southco Lock with spring-loaded hook bolt
FR2854646A1 (fr) * 2003-05-08 2004-11-12 Southco Serrure de porte
GB2401393B (en) * 2003-05-08 2005-12-14 Southco A Lock
US7032939B2 (en) 2003-05-08 2006-04-25 Southco, Inc. Lock
EP1514987A3 (fr) * 2003-09-09 2007-12-26 Aug. Winkhaus GmbH & Co. KG Crémone
EP1514987A2 (fr) 2003-09-09 2005-03-16 Aug. Winkhaus GmbH & Co. KG Crémone
DE10341442A1 (de) * 2003-09-09 2005-03-31 Aug. Winkhaus Gmbh & Co. Kg Treibstangenschloss
EP1522661A3 (fr) * 2003-10-10 2006-12-13 CISA S.p.A. Serrure de sécurité pour le bord d'une porte coulissante
EP1790802A3 (fr) * 2005-09-27 2009-12-09 Aug. Winkhaus GmbH & Co. KG Crémone
EP1790802A2 (fr) * 2005-09-27 2007-05-30 Aug. Winkhaus GmbH & Co. KG Crémone
EP1840302A2 (fr) * 2006-03-28 2007-10-03 Björkboda Las Oy AB Serrure de porte
EP1840302A3 (fr) * 2006-03-28 2009-04-01 Björkboda Las Oy AB Serrure de porte
AU2009202988B2 (en) * 2008-07-25 2015-06-25 Allegion (Australia) Pty Ltd Locks
AU2010212377B2 (en) * 2009-08-18 2014-08-07 Assa Abloy Australia Pty Limited A Lock
EP2545237A1 (fr) * 2010-03-08 2013-01-16 Cooke Brothers Limited Perfectionnements apportés à des ensembles portes ou s'y rapportant
US9924850B2 (en) 2016-01-05 2018-03-27 Lg Electronics Inc. Lock and home appliance having the same
CN107023226A (zh) * 2016-01-05 2017-08-08 Lg 电子株式会社 锁和具有该锁的家用电器
EP3190249A1 (fr) * 2016-01-05 2017-07-12 Lg Electronics Inc. Verrou et appareil électroménager en étant doté
CN107023226B (zh) * 2016-01-05 2019-06-14 Lg 电子株式会社 锁和具有该锁的家用电器
AU2016385301B2 (en) * 2016-01-05 2019-08-29 Lg Electronics Inc. Lock and home appliance having the same
WO2019177467A1 (fr) * 2018-03-16 2019-09-19 Assa Abloy New Zealand Limited Ensemble serrure
CN111868345A (zh) * 2018-03-16 2020-10-30 亚萨合莱新西兰有限公司 锁组件
JP2021518501A (ja) * 2018-03-16 2021-08-02 エイエスエスエイ・アブロイ・ニュージーランド・リミテッド 錠アセンブリ
CN111868345B (zh) * 2018-03-16 2021-10-29 亚萨合莱新西兰有限公司 锁组件
EP3591145A1 (fr) * 2018-07-03 2020-01-08 KFV Karl Fliether GmbH & Co. KG Serrure à verrou pivotant
EP3722542A1 (fr) * 2018-07-03 2020-10-14 KFV Karl Fliether GmbH & Co. KG Serrure à verrou pivotant

Also Published As

Publication number Publication date
EP0677132A4 (fr) 1996-12-18
NZ274117A (en) 1997-10-24
EP0677132A1 (fr) 1995-10-18

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