EP3156571B1 - Lock with actuation system of the latch bolt - Google Patents

Lock with actuation system of the latch bolt Download PDF

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Publication number
EP3156571B1
EP3156571B1 EP16192806.4A EP16192806A EP3156571B1 EP 3156571 B1 EP3156571 B1 EP 3156571B1 EP 16192806 A EP16192806 A EP 16192806A EP 3156571 B1 EP3156571 B1 EP 3156571B1
Authority
EP
European Patent Office
Prior art keywords
wheel
bolt
lock
toothed
rotatable
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.)
Active
Application number
EP16192806.4A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3156571A1 (en
Inventor
Alessandro CAMPLANI
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.)
OMEC SERRATURE SpA
Original Assignee
Omec Serrature SpA
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 Omec Serrature SpA filed Critical Omec Serrature SpA
Priority to SI201630948T priority Critical patent/SI3156571T1/sl
Publication of EP3156571A1 publication Critical patent/EP3156571A1/en
Application granted granted Critical
Publication of EP3156571B1 publication Critical patent/EP3156571B1/en
Priority to HRP20201712TT priority patent/HRP20201712T1/hr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/02—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with one sliding bar for fastening when moved in one direction and unfastening when moved in opposite direction; with two sliding bars moved in the same direction when fastening or unfastening
    • E05C9/021—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with one sliding bar for fastening when moved in one direction and unfastening when moved in opposite direction; with two sliding bars moved in the same direction when fastening or unfastening with rack and pinion mechanism
    • E05C9/023—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with one sliding bar for fastening when moved in one direction and unfastening when moved in opposite direction; with two sliding bars moved in the same direction when fastening or unfastening with rack and pinion mechanism between a lock cylinder and the bar
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/0013—Followers; Bearings therefor
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/04—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening
    • E05C9/041—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening with rack and pinion mechanism

Definitions

  • the present invention relates to a lock comprising an actuation system of a latch bolt, for example a multipoint lock with translatable bolt.
  • FR2436239A1 discloses a casement lock having a mechanism comprising three elements mounted in rotation about the axis of rotation of the handle.
  • Multipoint locks with translatable bolt comprise a main translatable bolt and a system for transmitting the movement of the main bolt to secondary bolts for secure closing of the window or door at multiple points.
  • patent document WO 2011/051086 A2 discloses a multipoint lock with translatable bolt comprising a rotating distributor equipped with transformation means of its own rotational movement into a first reversible translation of the bolt from a retracted position to an extracted position relative to the lock box and into a second reversible translation of a control lever of the latch bolt of the lock.
  • windows and doors locks comprising electric actuating systems of the latch bolt.
  • actuating systems of the latch bolt exist that comprise a small piston for recharging a spring which triggers the latch bolt using an electromagnet.
  • the Applicant considers that the actuating systems of the latch bolt used in known locks are not devoid of drawbacks, and they can be improved in many aspects.
  • the Applicant discovered that the actuating system of the latch bolt through a key described in WO 2011/051086 A2 is structurally complex and/or generates friction forces which counteract the movement of the latch bolt by the key, these friction forces requiring the application of a greater rotation torque on the key by the user.
  • the Applicant has faced the problem of realizing a lock with an actuation system of the latch bolt which is both structurally simple and/or cheap to build and particularly efficient as regards the forces to be applied onto it to actuate the bolt lock, in terms of intensity of the forces and/or in terms of ease of application of such forces.
  • the invention relates to a lock for doors and windows comprising an actuation system of a latch bolt.
  • the actuation system comprises a rotatable lever for the translation of the latch bolt between an advanced position and a retracted position (typically from an advanced position to a retracted position), a first wheel arranged coaxially to said rotatable lever, coupling means interposed between said first wheel and said rotatable lever and adapted to transfer a rotary motion from said first wheel to said rotatable lever, and an actuating member coupled to said first wheel for rotating said first wheel.
  • 'wheel' means an element of the lock (typically circular shaped) able to rotate around an its own rotation axis, typically passing through the element itself.
  • the translation (typically the retraction) of the latch bolt by the actuating member which rotates the first wheel, which in turn rotates, by the coupling means, the rotatable lever, which in turn actuates in translation the latch bolt, allows to move the latch bolt efficiently, particularly with reference to the torque to be applied for moving the latch bolt.
  • the latch bolt can be moved by the rotation of the pinion with minimal torque required, in face of a structure simple and compact altogether.
  • the actuating member is an idler wheel actuatable by the cam of a lock cylinder using a series of interposed wheels mutually coupled, thus avoiding gearing parts which translate sliding, the movement of the latch bolt can occur with a low torque applied by the cam (and thus by the key in user's hand), inasmuch as it is not necessary to overcome the friction forces generated by the sliding between the parts and the torque transfer from a wheel to another is efficient and/or easily tunable at will during design phase.
  • said coupling means are adapted to transfer the rotary motion from said first wheel to said rotatable lever selectively, depending on whether they are in a first operating condition, in which they transfer the rotary motion, or in a second operating condition, in which they do not transfer the rotary motion.
  • said coupling means comprise an eccentric projection integral with one of said first wheel and said rotatable lever, and a circumferentially extending groove obtained in the other of said first wheel and said rotatable lever, the groove being engaged by said projection.
  • the groove has a stop for said projection, said first operating condition corresponding to a condition of contact between the projection and the stop and to a rotation of the first wheel that keeps the projection and the stop thrusted against each other, and said second operating condition corresponding to a condition of separation between the projection and the stop.
  • the projection is integral with said first wheel and the groove is formed in said rotatable lever.
  • advantageously sizes are optimized taking advantage of the spaces and the dimensions of the elements, inasmuch it is allowed a reduced width of the first wheel.
  • the groove is a through groove. In this way advantageously sizes are reduced and an optimal coupling is obtained.
  • said actuating member is a rotating member.
  • said actuating member can be a rod with a respective rack which engages a toothed crown of the first wheel.
  • the lock comprises an electric motor provided with a pinion (preferably toothed) consisting of said rotatable actuating member or coupled, either directly or indirectly, to said actuating member for rotating said actuating member.
  • a pinion preferably toothed
  • said actuating rotatable member is a second wheel (e.g. an idler wheel).
  • the lock comprises a third wheel (directly) coupled to said second wheel.
  • the lock comprises a fourth wheel (directly) coupled to said third wheel.
  • the lock comprises a fifth wheel (directly) coupled to said fourth wheel and more preferably (directly) actuatable by a cam of a cylinder for locks.
  • the lock can also comprise said cylinder for locks.
  • the lock comprises an electric motor provided with a pinion and said fifth wheel coincides with said pinion.
  • the motor can actuate both the bolt and the latch bolt electrically, instead of, and/or as well as, manually.
  • one or more of said wheels (more preferably all of said wheels) and/or said actuating rotatable member and/or said pinion(s) is/are toothed (namely provided with at least one respective toothed crown) and the direct coupling between two wheels/organs is realized by mutual meshing.
  • the direct coupling between the two wheels/organs is done by friction contact (in this case the toothed crowns are not necessary).
  • the coupling between two wheels/organs can be indirect by interposition of, or by means of, further elements, such as for example belts or chains.
  • the fourth toothed wheel comprises a first toothed crown directly meshed with the fifth toothed wheel and a second toothed crown, coaxial and integral with the first toothed crown, directly meshed with the third toothed wheel.
  • the second toothed crown has a (much) smaller diameter than a diameter of the first toothed crown.
  • the second toothed crown is axially displaced with respect to the first toothed crown.
  • first and/or the second and/or the third and/or the fifth toothed wheel present a respective (single) crown, toothed on a peripheral edge.
  • the first toothed crown and/or the respective toothed crown of the fifth wheel is/are interrupted for a respective circumferential tract.
  • the cylinder cam during its rotation is housed in the respective interrupted tract.
  • the lock comprises a translatable bolt coupled directly with said third wheel for receiving a translational motion from the third wheel between an advanced position and a retracted position.
  • the third wheel has an eccentric pin engaging a groove formed on said bolt, in order to transform a rotary motion of the third wheel into said translational motion of the bolt.
  • the groove has a substantially straight segment and at least a circle arc segment having a radius equal to a radius of the eccentric pin with respect to a rotation axis of the third wheel and centered on the rotation axis of the third wheel, when the bolt is in an advanced position, the segments being continuous one with the other.
  • the groove has a (further) circle arc segment having a radius equal to a radius of the eccentric pin with respect to a rotation axis of the third wheel and centered on the rotation axis of the third wheel, when the bolt is in retracted position.
  • the further circle arc segment allows a small rotation of the third wheel and, consequently, of the second and first wheels and of the rotatable lever (for retracting the latch bolt) without a corresponding translation of the bolt (which is already completely retracted).
  • the bolt has a cavity in which is (at least partially) housed said forth wheel, more preferably said first toothed crown.
  • the lock comprises a sixth wheel (more preferably toothed) directly coupled to the bolt for receiving a rotary motion from the bolt.
  • the bolt comprises a respective pin engaged in an eccentric opening of said sixth wheel, the eccentric opening extending radially, in order to transform a translational motion of the bolt into said rotary motion of the sixth wheel.
  • the lock comprises two transmission rods provided with a respective rack, wherein the two racks mesh with the sixth toothed wheel on opposite sides of the latter.
  • the bolt which is the main bolt of the lock
  • the sixth toothed wheel on opposite sides of the latter.
  • the lock comprises a stem on which the latch bolt can be engaged, for example with a thread coupling.
  • the rotatable lever comprises a first arm extending (substantially) radially which engages, typically by contact, said stem.
  • the first arm engages at one of its free ends a flange arranged at a free end of said stem, the first arm being interposed between the flange and the latch bolt.
  • the lock comprises a first spring interposed between said stem and a box-shaped body of the lock, to exert a thrust on said stem towards said advanced position of the latch bolt.
  • the latch bolt is taken back and/or maintained, lacking any counteracting force, to the advanced position and the rotatable lever is taken back to a corresponding rest position.
  • the lock comprises a rotatable body coaxial with said rotatable lever and decoupled from said rotatable lever, the rotatable body being provided with a second arm, distinct from the first arm, extending (substantially) radially, which engages, typically by contact, said stem.
  • the second arm engages at one of its free ends said flange on the side opposite to the first arm with respect to the stem, the second arm being interposed between the flange and the latch bolt.
  • the rotatable body is provided with a non-circular through opening for the passage of a shaft of a handle, in order to realize a mechanical coupling between the handle and the rotatable body.
  • a non-circular through opening for the passage of a shaft of a handle, in order to realize a mechanical coupling between the handle and the rotatable body.
  • the rotatable body comprises a main body, provided with said through opening, and a secondary body provided with said second arm and integrally coupled to the main body.
  • the lock comprises a second spring interposed between said rotatable body (typically said main body) and a box-shaped body of the lock, to exert a thrust on said rotatable body towards a rest position.
  • the handle is taken back and/or maintained, lacking any counteracting force, in the corresponding rest position and the latch bolt can be taken back, by the first spring, in the advanced position.
  • the lock comprises a containment box.
  • the lock e.g. the box
  • the lock comprises a frontal body (typically plate-like), which typically forms a frontal wall, typically equipped with a first through opening for the latch bolt and/or a second through opening for the bolt.
  • the lock e.g. the box
  • the lock comprises a first and a second lateral body (typically plate-like), which typically forms, at least partially, a first and a second lateral wall and, in an embodiment, an end wall and/or a superior wall and/or a bottom wall.
  • a first and a second lateral body typically plate-like
  • the lock typically forms, at least partially, a first and a second lateral wall and, in an embodiment, an end wall and/or a superior wall and/or a bottom wall.
  • the lock comprises a first structural block advantageously shaped for housing, at least partially, said fourth and fifth wheel and/or said cylinder.
  • the lock comprises a second structural block (which can be made in one piece or in two pieces or more) advantageously shaped for housing, at least partially, said first wheel.
  • the lock comprises one or more further blocks to toughen the structure of the lock.
  • the exemplar lock shown is a multipoint lock with translating bolt
  • the present invention applies to all types of lock, with or without bolt, with a single or multiple bolts, manual or electric or motorized, etc.
  • the lock 1 comprises an actuating system 2 of a latch bolt 3.
  • 'latch bolt' indicates any element able to interact with the jamb of the door or window, for example the traditional latch bolt exemplarily shown or a roller latch bolt.
  • the actuation system 2 comprises a rotatable lever 4 for translating a latch bolt from an advanced position (shown in figure) to a retracted position, a first wheel 5 arranged coaxially to the rotatable lever and coupling means 6 interposed between the first wheel 5 and the rotatable lever 4 designed to transfer a rotational motion from the first wheel to the rotatable lever.
  • the actuating system 2 typically further comprises an actuating organ 7 meshed with the first wheel 5 for rotating the first wheel.
  • both the wheels and the actuating member are toothed wheels directly meshed two by two.
  • the present invention also contemplates the embodiment (not shown) in which the wheels and/or the organ is/are toothless (namely smooth coupling surfaces) and directly coupled one to another by friction contact, or the case in which the wheels and/or the organ are indirectly coupled by means of belts (if smooth) or chains (if toothed).
  • all rotatable elements described and/or claimed have the respective rotational axes mutually parallel and, typically, orthogonal to the transitional trajectory of the latch bolt and/or the bolt.
  • That type of lock with electric actuation can comprise an electric motor with a toothed pinion as actuating rotatable member or, in a different embodiment, coupled, directly or indirectly (by interposition of one or more toothed wheels), to the actuating member to perform its rotation.
  • the actuating organ 7 is a second toothed wheel, as exemplarily shown in figures.
  • the lock comprises a third toothed wheel 8 meshed, preferably directly (namely without interposition of further organs), with the second toothed wheel 7.
  • the lock comprises a fourth toothed wheel 9 directly meshed with the third toothed wheel 8.
  • the fourth toothed wheel 9 comprises a first toothed crown 9a and a second toothed crown (or pinion) 9b coaxial, integral and axially dislocated, where the diameter of the second toothed wheel 9b is much smaller than the diameter of the first toothed crown 9a.
  • the third toothed crown 8 is directly meshed with the second toothed crown 9b.
  • the lock comprises a fifth toothed wheel 10 directly meshed with the fourth toothed wheel 9 (more preferably with the first toothed crown 9a) and directly actuatable by a cam of a cylinder for locks (not shown, for example of known type).
  • the first, the second, the third and the fifth toothed wheels have a unique respective toothed crown on a peripheral edge.
  • first toothed crown 9a and the respective toothed crown of the fifth toothed wheel 10 are interrupted by a respective circumferential tract (9c,10a) for housing of the cam of the cylinder during its rotation.
  • the lock comprises a translatable bolt 11 coupled directly with a third wheel 8 for receiving from the third wheel a translational motion forward-backward.
  • the third wheel has an eccentric projection 8a which engages a groove 12 made on the bolt, for transferring a rotational motion of the third wheel to a translational motion of the bolt.
  • the groove has a substantially straight tract 12a (in which the eccentric projection passes during the translational motion of the bolt) and a circle arc tract 12b with a radius equal to a radius of the eccentric pin with respect to a rotation axis of the third wheel and centered on the rotation axis of the third wheel, when the bolt is in the advanced position.
  • the circle arc tract 12b allows, when the bolt is in the advanced position, the further rotation of the third wheel by a few degrees while keeping the bolt at rest.
  • the eccentric projection 8a in this way moves along the circle arc eventually to a stop.
  • the groove 12 has a notch 12c which creates a (further) circle arc tract of the groove (substantially oriented along the width of the groove), with a radius equal to a radius of the eccentric pin with respect to a rotation axis of the third wheel and centered on the rotation axis of the third wheel, when the bold is completely retracted. It is observed that the attached figures show the condition in which both the bolt and the latch bolt are retracted.
  • the bolt has a cavity 13 in which it is partially housed the fourth wheel 9, more preferably the first toothed crown 9a.
  • the lock is of type commonly known as 'motorized' and comprises an electric motor with a pinion (toothed) directly coupled with the fourth wheel 9 (e.g. with the first toothed crown 9a).
  • the fifth wheel and/or the cylinder can be absent, being functionally replaced by the electric motor.
  • the lock is of multipoint type (as exemplarily shown), where the transitional motion of the bolt 11, which is the main bolt of the lock, is transferred to further secondary bolts (not shown).
  • the lock 1 comprises a sixth toothed wheel 14 directly coupled to the bolt for receiving from the bolt a rotational motion.
  • the bolt comprises a respective eccentric projection 15 engaged in an eccentric slot 16 of the sixth toothed wheel, the slot having radial extension for transferring the translation motion of the bolt to the rotational motion of the sixth toothed wheel.
  • the lock comprises two transmission rods 17 with a respective rack 18, where the two racks are meshed with the sixth toothed wheel at the opposite sides of the sixth toothed wheel. In this way the transmission rods receive a respective translational motion form the sixth toothed wheel and can actuate the secondary bolts.
  • the lock comprises a stem 20 on which the latch bolt 3 can be plugged, for example by a thread coupling.
  • the rotatable lever 4 comprises a first arm 30 having radial extension which engages the stem by contact.
  • the first arm engages at one of its free ends 31 (properly shaped) a flange 32 at one of the free ends of the stem, the first arm being interposed between the flange and the latch bolt.
  • the lock comprises a first spring 33 (in the example it is torsion-like) interposed between the stem (for example on the flange 32) and a box-shaped body of the lock, for exerting a thrust on the stem along the advanced position of the latch bolt.
  • a first spring 33 in the example it is torsion-like interposed between the stem (for example on the flange 32) and a box-shaped body of the lock, for exerting a thrust on the stem along the advanced position of the latch bolt.
  • the lock comprises a rotatable body 34 coaxial with the rotatable lever 31 and uncoupled with the rotatable lever (namely there isn't a substantial transfer of thrust and/or motion), the rotatable body having a second arm 35, distinct from the first arm, having a radial extension, which engages, typically by contact, the stem.
  • the second arm engages at one of its free ends 36 said flange 32 at the opposite side with respect to the first arm relative to the stem, the second arm being interposed between the flange and the latch bolt.
  • the rotatable body has a through slot 37 not-circular (called 'frame') for housing of a handle shaft (not shown), for realizing a mechanic coupling between handle and rotatable body.
  • the rotatable body 34 comprises a main body 34a, having said through slot, and a secondary body 34b having said second arm 35 and integrally coupled to the main body (for example by a mechanical joint coupling as shown in figures).
  • the lock comprises a second spring 38 (for example compression-like) interposed between the rotatable body 34 (typically the main body 34a) and the box-shaped body of the lock, for exerting a thrust on said rotatable body along a rest position (shown in figure).
  • a second spring 38 for example compression-like
  • the coupling means 6 comprise an eccentric projection 40 ( fig. 6 ) integral with the first toothed wheel 5, and a groove 41 having circumferential extension made in the rotatable lever 4, the groove being engaged by the projection.
  • the groove has an end 42 for the projection.
  • the projection is integral with the rotatable lever and the groove is obtained in the first toothed wheel 5.
  • the groove 41 passes through the whole thickness of the rotatable lever 4 or of the first toothed wheel 5.
  • the lock comprises a containment box 50, comprising a frontal plate-like body 51 (which forms a frontal wall), typically with a first through slot 52 for the latch bolt and a second through slot 53 for the bolt.
  • the box comprises a first 54 and a second lateral body 55, plate-like, which typically form, at least partially, a first and a second lateral wall, a bottom wall, a top wall and a bottom wall.
  • the lock 1 comprises a first structural block 56 suitably shaped for housing, at least partially, the fourth 9 and the fifth toothed wheel 10 and the cylinder, if present.
  • the lock comprises a second structural block 57 suitably shaped for housing, at least partially, the first toothed wheel 5 and the rotatable body 34.
  • the lock comprises one or more further structural blocks 58 to structure and/or tighten the lock itself.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • Transmission Devices (AREA)
EP16192806.4A 2015-10-15 2016-10-07 Lock with actuation system of the latch bolt Active EP3156571B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SI201630948T SI3156571T1 (sl) 2015-10-15 2016-10-07 Ključavnica s prožilnim sistemom zapaha na vzmet
HRP20201712TT HRP20201712T1 (hr) 2015-10-15 2020-10-23 Brava sa sustavom za pogonjenje zasuna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITUB2015A004686A ITUB20154686A1 (it) 2015-10-15 2015-10-15 Serratura con sistema di azionamento dello scrocco

Publications (2)

Publication Number Publication Date
EP3156571A1 EP3156571A1 (en) 2017-04-19
EP3156571B1 true EP3156571B1 (en) 2020-09-09

Family

ID=55237825

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16192806.4A Active EP3156571B1 (en) 2015-10-15 2016-10-07 Lock with actuation system of the latch bolt

Country Status (5)

Country Link
EP (1) EP3156571B1 (sl)
HR (1) HRP20201712T1 (sl)
IT (1) ITUB20154686A1 (sl)
RU (1) RU2664648C2 (sl)
SI (1) SI3156571T1 (sl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107269127B (zh) * 2017-05-17 2022-10-21 阮宏鸣 一种易安装的多拨片锁芯装置
DE102017214978A1 (de) * 2017-08-28 2019-02-28 Geze Gmbh Verriegelungsanordnung für einen Flügel
RU2695978C1 (ru) * 2018-12-06 2019-07-29 Общество с ограниченной ответственностью "БОРДЕР" Замок с функцией блокировки выдвинутого засова при извлечении цилиндрового механизма
CN111779368B (zh) * 2020-07-29 2023-11-21 佛山市南悦精密机电有限公司 一种电动传动锁闭器
CN220565882U (zh) * 2020-09-30 2024-03-08 深圳市凯迪仕智能科技股份有限公司 用于门锁的驱动机构、门锁

Family Cites Families (6)

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Publication number Priority date Publication date Assignee Title
FR2436239A1 (fr) * 1978-09-18 1980-04-11 Novobat Sarl Cremone a barillet, a tringles haut et bas, ou a galets, a pene ou a condamnation avec deplacement de la poignee dans le seul quadrant inferieur
DE3605826A1 (de) * 1986-02-22 1987-08-27 Fliether Karl Gmbh & Co Treibstangenverschluss mit handhabenrueckfuehrung
AT398455B (de) * 1992-04-01 1994-12-27 Roto Frank Eisenwaren Schloss
FR2821380B1 (fr) * 2001-02-23 2004-03-12 Vachette Sa Serrure de porte a pene demi-tour
FR2836505B1 (fr) * 2002-02-22 2005-09-30 Stremler Serrure a trois points de condamnation
ITMI20091722A1 (it) 2009-10-08 2011-04-09 Iseo Serrature Spa Serratura multi punto a catenaccio traslante

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
RU2664648C2 (ru) 2018-08-21
SI3156571T1 (sl) 2021-01-29
HRP20201712T1 (hr) 2021-03-05
RU2016139967A (ru) 2018-04-11
EP3156571A1 (en) 2017-04-19
ITUB20154686A1 (it) 2017-04-15

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