EP4357559A1 - Verriegelungssystem für eine beckenabdeckung - Google Patents

Verriegelungssystem für eine beckenabdeckung Download PDF

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Publication number
EP4357559A1
EP4357559A1 EP23203144.3A EP23203144A EP4357559A1 EP 4357559 A1 EP4357559 A1 EP 4357559A1 EP 23203144 A EP23203144 A EP 23203144A EP 4357559 A1 EP4357559 A1 EP 4357559A1
Authority
EP
European Patent Office
Prior art keywords
locking
configuration
retaining element
locking elements
internal chamber
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.)
Pending
Application number
EP23203144.3A
Other languages
English (en)
French (fr)
Inventor
Mathieu RIBEAU
Laurent Marchal
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.)
ASpool SAS
Original Assignee
ASpool SAS
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 ASpool SAS filed Critical ASpool SAS
Publication of EP4357559A1 publication Critical patent/EP4357559A1/de
Pending legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H4/00—Swimming or splash baths or pools
    • E04H4/06—Safety devices; Coverings for baths
    • E04H4/08—Coverings consisting of rigid elements, e.g. coverings composed of separate or connected elements
    • E04H4/082—Coverings consisting of rigid elements, e.g. coverings composed of separate or connected elements composed of flexibly or hingedly-connected slat-like elements, which may or may not be wound-up on a fixed axis
    • 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
    • E05B47/0046—Electric or magnetic means in the striker or on the frame; Operating or controlling the striker plate
    • 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
    • E05B15/10—Bolts of locks or night latches
    • E05B15/108—Bolts with multiple head
    • 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
    • E05B2047/0014—Constructional features of actuators or power transmissions therefor
    • E05B2047/0018—Details of actuator transmissions
    • E05B2047/0023—Nuts or nut-like elements moving along a driven threaded axle
    • 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

Definitions

  • the present invention relates to the field of pond covers such as swimming pools, and more particularly relates to a system for locking a pond cover, and a pond covering system comprising such a locking system.
  • Pond covers are used mainly to protect the pond against water pollution and water heat loss, but also to ensure the safety of children near the pond.
  • a system for covering a pool comprises a pool cover formed of a plurality of floating blades articulated along parallel axes, and a winding device connected to the pool cover and configured to roll up and unrolling the pond cover between a deployed position in which the pond cover covers all or substantially all of the pond and a retracted position in which the pond cover provides access to the pond.
  • the pool cover For safety reasons, and in particular to prevent a child from falling into the pool, it is generally required to attach the pool cover to part of the pool, in such a way as to prevent a sufficiently large space cannot form between the pond cover and the pond.
  • the document EP2682540 describes a locking system configured to automatically lock a pond cover in its deployed position.
  • a locking system comprises an automatic locking device intended to be fixed to a wall of the pool, and for example to a wall of the pool opposite the winding device, and a retaining part intended to be fixed to the pool cover , and for example at the end of the pool cover opposite the winding device, and provided with a retaining housing.
  • the automatic locking device includes a locking finger vertically movable between a locking position in which the locking finger is inserted into the retaining housing and locks the pelvic cover in its deployed position, and an unlocking position in which the finger locking allows movement of the basin cover towards its release position.
  • Such a configuration of the locking device is likely to induce, in the event of a heavy fall of a person on the pool cover proximity of the locking device, a breakage of the locking finger and therefore the formation of a space, between the pool cover and an edge of the pool, into which said person could fall.
  • the present invention aims to remedy these drawbacks.
  • the technical problem underlying the invention therefore consists of providing a system for locking a pond cover which is simple in structure, while ensuring secure and reliable locking of a pond cover.
  • Such a configuration of the locking device, and more particularly of the first and second locking elements, ensures secure and reliable locking of the retaining element, and therefore of the pool cover in the deployed configuration.
  • the locking system may also have one or more of the following characteristics, taken alone or in combination.
  • the locking device is configured such that in conditions of use, the direction of sliding extends substantially horizontally.
  • the locking device is configured such that in conditions of use, the direction of sliding extends substantially perpendicular to a direction of movement of the pool cover.
  • the retaining element is configured to be inserted through the passage opening in an insertion direction which is substantially parallel to the direction of movement of the pool cover, and therefore which is substantially horizontal.
  • the retaining element is configured to be inserted into the internal chamber, via the passage opening, in an insertion direction which is substantially vertical.
  • the first and second locking elements are configured to extend at least partly opposite the passage opening when the first and second locking elements occupy the locking configuration.
  • the locking system comprises a guide device configured to guide the first and second locking elements in sliding according to the sliding direction when the first and second locking elements are moved by the mechanism drive between the release configuration and the lock configuration.
  • the guide device comprises two guide rods which are fixed to the fixing housing and which extend substantially parallel to the sliding direction, the first and second locking elements being slidably mounted on the two guide rods.
  • each of the guide rods has a circular section.
  • the first locking element comprises two first upper guide portions offset relative to each other in the direction of sliding and each provided with a first upper guide orifice, and two first lower guide portions offset relative to each other in the sliding direction and each provided with a first lower guide orifice
  • the second locking element comprises two second upper guide portions offset one relative to each other in the direction of sliding and each provided with a second upper guide orifice, and two second lower guide portions offset relative to each other in the direction of sliding and each provided with a second lower guide hole, one of the guide rods extending through the first and second upper guide holes and the other of the guide rods extending through the first and second guide holes lower guides.
  • the first and second endless screws respectively have first and second screw pitches which are substantially identical.
  • the first and second endless screws respectively have first and second threads which extend in first and second thread orientations which are opposite to each other.
  • the rotation drive device is configured to rotate the first endless screw and the second endless screw in a first direction of rotation when the first and second locking elements are moved from the locking configuration to the release configuration and to rotate the first worm screw and the second worm screw in a second direction of rotation, which is opposite to the first direction of rotation, when the first and second locking elements are moved from the release configuration to the lock configuration.
  • the first and second endless screws extend substantially coaxially with respect to each other.
  • the first and second endless screws are made in a single piece.
  • the drive mechanism comprises a drive rod comprising the first and second endless screws.
  • the rotation drive device comprises a drive motor housed in the fixing housing and configured to rotate the first and second endless screws respectively around the first and second longitudinal axes central.
  • the drive motor comprises an output shaft which is rotatably coupled to the first and second endless screw.
  • the output shaft of the drive motor is substantially coaxial with the first and second endless screws.
  • the locking system comprises a control unit configured to control the operation of the drive mechanism.
  • control unit is housed in the fixing box.
  • the locking system further comprises a detection system configured to detect when the retaining element is received in the internal chamber, the control unit being configured to automatically control a movement of the first and second locking elements in the locking configuration when the detection system has detected that the retaining element is received in the internal chamber.
  • the detection system is a contactless detection system.
  • the detection system includes a presence detector which is attached to the fixing housing and which is configured to detect when the retaining element is received in the internal chamber.
  • the detection system is configured to send a measurement signal to the control unit, the control unit being configured to compare the measurement signal to a predetermined threshold value and to control moving the first and second locking elements into the locking configuration when the measurement signal is greater than or equal to the predetermined threshold value.
  • the detection system comprises at least one permanent magnet fixed to the retaining element, and a presence detector fixed to the fixing housing and configured to measure a magnetic field, the presence detector being configured to detect reception of the element of retained in the internal chamber when a magnetic field measured by the presence detector is greater than a predetermined threshold.
  • the presence detector is a Hall effect sensor.
  • the presence detector is located at least partly opposite the passage opening.
  • the locking system comprises a communication module, such as a radio communication module, fixed to the fixing box and comprising a receiver configured to receive an unlocking control signal transmitted by a remote terminal, for example by Bluetooth, Wifi or any other wireless communication protocol, the control unit being connected to the communication module and being configured to control a movement of the first and second locking elements in the release configuration when an unlock control signal is received by the receiver.
  • a communication module such as a radio communication module
  • the control unit being connected to the communication module and being configured to control a movement of the first and second locking elements in the release configuration when an unlock control signal is received by the receiver.
  • the remote terminal can be a remote control or even a smartphone.
  • the locking system comprises at least one lock indicator configured to signal a locking and/or unlocking state of the locking system.
  • the first and second locking elements respectively comprise first and second locking indicators, for example formed respectively by first and second colored zones provided on the first and second locking elements, which are configured to be visible respectively through first and second viewing apertures provided on the fixing housing when the first and second locking elements occupy the locking configuration.
  • the first and second viewing openings are provided on a front face of the fixing housing.
  • the retaining element comprises first and second retaining stops, the first and second locking elements being configured to cooperate respectively with the first and second retaining stops when the retaining element is received in the internal chamber and the first and second locking elements occupy the locking configuration, and being configured to release the first and second retaining stops when the first and second locking elements occupy the release configuration.
  • the passage opening has a width greater than the width of the retaining element at the level of the first and second retaining stops.
  • the pool cover is a slatted apron, also called a slatted shutter.
  • the first and second locking elements are configured to delimit, when they occupy the locking configuration, a receiving slot which extends substantially vertically.
  • the passage opening is provided on a front face of the fixing housing.
  • the covering system comprises a plurality of locking systems according to the invention, for example distributed along the second end portion of the pool cover and/or along the first end portion of the basin cover.
  • the communication module of each locking system is configured to communicate with the communication module of each other locking system belonging to the covering system.
  • THE figures 1 to 15 represent a covering system 2 intended to cover a pool, such as a swimming pool.
  • the covering system 2 comprises a pool cover 3, and a winding device 4 configured to roll up and unroll the pool cover 3 respectively in a winding direction SE and an unwinding direction SD.
  • the winding device 4 is more particularly configured to roll up and unwind the pool cover 3 between an deployed position in which the pool cover 3 covers the entire or substantially the entire pool, and a retracted position in which the pool cover 3 frees access to the pool.
  • the winding device 4 can for example be submerged and placed in a dedicated compartment 5 of the pool, and be separated from the swimming area 6 by a partition 7 (see the figure 1 ).
  • the pool cover 3 is advantageously a slatted apron, also called a slatted shutter, comprising a plurality of slats 8 articulated together along axes perpendicular to the direction of movement D1 of the pool cover 3 (see the figure 2 ).
  • the blades 8 are fitted into each other with sufficient mechanical play to allow them to be wound around the winding device 4, and are floating so as to be able to move on the water line 9 in the swimming area 6 .
  • the pool cover 3 notably comprises a first end portion 3a connected to the winding device 4, and a second end portion 3b opposite the first end portion 3a.
  • the first end portion 3a is the first portion to be wound on the winding device 4 and the last portion to be unwound from the winding device 4, while the second end portion 3b is the last portion to be wound on the winding device 4 and the first portion to be unwound from the winding device 4.
  • the covering system 2 comprises a locking system 10 shown more particularly on the figures 4 to 12 .
  • the locking system 10 comprises a retaining element 11 fixed to the pool cover 3, and for example to the second end portion 3b of the pool cover 3.
  • the retaining element 11 comprises a fixing portion 12 intended to be fixed, for example by screwing, to the pool cover 3 and a retaining portion 13 which is integral with the fixing portion 12.
  • the retaining portion 13 comprises first and second retaining stops 14, 15 provided respectively with first and second abutment surfaces 14.1, 15.1.
  • first and second abutment surfaces 14.1, 15.1 are coplanar.
  • the locking system 10 further comprises a locking device 16 comprising a fixing housing 17 configured to be fixed to a vertical wall 18 of the pool, and for example to a vertical wall of the pool which is opposite the winding device 4.
  • the fixing housing 17 comprises a first housing part 17.1 configured to be fixed, for example by screwing, to the vertical wall 18 of the pool, and a second housing part 17.2, such as a covering cover, fixed to the first housing part 17.1.
  • the first and second housing parts 17.1, 17.2 delimit an internal chamber 19, and the second housing part 17.2 comprises a passage opening 21 opening into the internal chamber 19.
  • the passage opening 21 is provided on a front face of the fixing box 17.
  • the retaining element 11 is configured to be received into the internal chamber 19 via the passage opening 21 when the basin cover 3 is in the deployed position.
  • the retaining element 11 is configured to be inserted through the passage opening 21 in an insertion direction which is parallel to the direction of movement D1 of the basin cover 3.
  • the opening of passage 21 has a width greater than the width of the retaining element 11 at the level of the first and second retaining stops 14, 15.
  • the locking device 16 also comprises first and second locking elements 22, 23, such as first and second locking flaps, housed in the internal chamber 19.
  • the first and second locking elements 22, 23 are slidably mounted relative to each other. to the fixing housing 17 in a sliding direction D2, which extends horizontally and perpendicular to the direction of movement D1 of the basin cover 3, and between a locking configuration in which the first and second locking elements 22, 23 are brought closer to each other and are configured to cooperate respectively with the first and second retaining stops 14, 15 (when the retaining element 11 is received in the internal chamber 19) so as to lock the retaining element 11 in the fixing housing 17, and therefore so as to lock the basin cover 3 in an deployed position, and a configuration release in which the first and second locking elements 22, 23 are spaced apart and are configured to release the first and second retaining stops 14, 15 so as to allow removal of the retaining element 11 outside the internal chamber 19, and therefore in such a way as to allow movement of the basin cover 3 towards a retracted position.
  • the first and second locking elements 22, 23 extend substantially vertically, and are slidably mounted in a sliding plane which is vertical.
  • the first and second locking elements 22, 23 are configured to extend partly opposite the passage opening 21 when the first and second locking elements 22, 23 occupy the locking configuration.
  • the first and second locking elements 22, 23 are configured to define a receiving slot when they occupy the locking configuration.
  • the receiving slot extends more particularly vertically.
  • the first and second locking elements 22, 23 are similar to two sliding doors, and more particularly to the leaves of an elevator.
  • the locking device 16 also includes a drive mechanism configured to move the first and second locking elements 22, 23 between the locking configuration and the releasing configuration.
  • first and second endless screws 24, 25 extend coaxially with respect to each other, respectively have first and second screw pitches which are identical and respectively have first and second threads which extend along first and second thread orientations that are opposite each other.
  • first and second endless screws 24, 25 are made in one piece.
  • the rotation drive device 26 is more particularly configured to rotate the first endless screw 24 and the second endless screw 25 in a first direction of rotation when the first and second locking elements 22, 23 are moved from the locking configuration to the release configuration and to rotate the first endless screw 24 and the second endless screw 25 in a second direction of rotation, which is opposite to the first direction of rotation, when the first and second locking elements 22, 23 are moved from release configuration to lock configuration
  • the rotation drive device 26 comprises a drive motor 27, such as a gear motor, housed in the fixing housing 17 and configured to rotate the first and second endless screws 24, 25 respectively. around the first and second central longitudinal axes.
  • the drive motor 27 comprises an output shaft which is rotatably coupled to the first and second endless screws 24, 25 and which is substantially coaxial with the first and second endless screws 24, 25.
  • the locking device 16 further comprises a guide device configured to guide the first and second locking elements 22, 23 in sliding in the sliding direction D2 when the first and second locking elements 22, 23 are moved by the mechanism drive between the release configuration and the lock configuration.
  • the guide device comprises more particularly two guide rods 28 which are fixed to the fixing housing 17 and which extend parallel to the sliding direction D2, and the first and second locking elements 22, 23 are slidably mounted on the two guide rods 28.
  • each of the guide rods 28 has a circular section.
  • the first locking element 22 comprises two first upper guide portions 22.2 offset relative to each other in the sliding direction D2 and each provided with a first upper guide orifice, and two first lower guide portions 22.3 offset relative to each other in the sliding direction D2 and each provided with a first lower guide orifice.
  • the second locking element 23 comprises two second upper guide portions 23.2 offset relative to each other in the sliding direction D2 and each provided with a second upper guide orifice, and two second portions lower guide 23.3 offset relative to each other in the sliding direction D2 and each provided with a second lower guide orifice.
  • One of the guide rods 28 extends through the first and second upper guide holes, while the other guide rod 28 extends through the first and second lower guide holes.
  • the locking system 10 further comprises a control unit 29 (see the Figure 10 ) configured to control the operation of the drive mechanism.
  • the control unit 29 is housed in the fixing housing 17, and comprises for example a printed circuit board equipped with a microprocessor.
  • the locking system 10 further comprises a detection system, such as a contactless detection system, configured to detect when the retaining element 11 is received in the internal chamber 19, and the control unit 29 is configured to automatically control a movement of the first and second locking elements 22, 23 into the locking configuration when the detection system has detected that the retaining element 11 is received in the internal chamber 19.
  • a detection system such as a contactless detection system
  • the detection system can for example comprise a permanent magnet 31 fixed to the retaining element 11 (the retaining element 11 can for example be molded onto the permanent magnet 31), and a presence detector 32, such as a Hall effect sensor, attached to the fixing housing 17, and more particularly to the control unit 29, and configured to detect the reception of the retaining element 11 in the internal chamber 19 when a magnetic field measured by the presence detector 32 is greater than a predetermined threshold.
  • the presence detector 32 is located at least partly opposite the passage opening 21.
  • the presence detector 32 is configured to send a measurement signal to the control unit 29, and the control unit 29 is configured to compare the measurement signal to a value predetermined threshold and to control a movement of the first and second locking elements 22, 23 in the locking configuration when the measurement signal is greater than or equal to the predetermined threshold value.
  • the locking system 10 also comprises a communication module 33, such as a radio communication module, fixed to the fixing box 17.
  • the communication module 33 more particularly comprises a receiver configured to receive an unlocking control signal transmitted by a remote terminal (such as a remote control or a smartphone), for example by Bluetooth, Wifi or any other wireless communication protocol, and the control unit 29, which is connected to the communication module 33, is configured to control moving the first and second locking elements 22, 23 into the release configuration when an unlock control signal is received by the receiver.
  • the unlocking control signal could be transmitted to the control unit 29 in a wired manner, for example from a control unit fitted to the winding device 4.
  • the locking system 10 also includes first and second locking indicators 34, 35 configured to signal a locking state and an unlocking state of the locking system 10.
  • the first and second locking indicators 34, 35 are respectively provided on the first and second locking elements 22, 23, and are configured on the one hand to be visible respectively through first and second viewing openings 36, 37 provided on the front face of the fixing housing 17, when the first and second locking elements 22, 23 occupy the locking configuration, and so as not to be visible respectively through the first and second viewing openings 36, 37, when the first and second locking elements 22, 23 occupy the release configuration.
  • the first and second locking indicators 34, 35 can for example be formed respectively by first and second colored zones provided on the first and second locking elements 22, 23.
  • the electrical supply of the locking device 16, and in particular of the control unit 29 and the drive motor 27, is carried out by an electrical supply wire 38. It is thus also possible to transmit the control signal unlocking to the locking device 16 in a wired manner (via the electrical supply wire 38), rather than by a wireless communication protocol.
  • a method of locking the basin cover 3 will now be described with reference to the figures 13 to 15 , considering that initially the first and second locking elements 22, 23 are in the release configuration, and the pool cover 3 is wrapped around the winding device 4 (see the figure 1 ).
  • first and second locking indicators 34, 35 are visible through the first and second viewing openings 36, 37 so as to signal a locking state of the locking system. lock 10 (see Figure 15 ).
  • the locking system 10 could comprise a detection device configured to detect when the first and second locking elements 22, 23 occupy the locking configuration and/or the release configuration.
  • a detection device configured to detect when the first and second locking elements 22, 23 occupy the locking configuration and/or the release configuration.
  • Such a device detection could for example comprise first and second permanent magnets fixed respectively to the first and second locking elements 22, 23, a first pair of Hall effect sensors configured to detect when the first and second locking elements 22, 23 occupy the configuration of locking based on the detection of magnetic fields generated respectively by the first and second permanent magnets and a second pair of Hall effect sensors configured to detect when the first and second locking elements 22, 23 occupy the release configuration depending on the detection of the magnetic fields generated respectively by the first and second permanent magnets.
  • the detection system could comprise at least one position sensor provided on the pool cover 3, and the control unit 29 would then be configured to automatically control a movement of the first and second locking elements 22, 23 in the locking configuration when the detection system has detected that the basin cover 3 has reached the deployed position.
  • the fixing box 17 could be envisaged to equip the fixing box 17 with a rechargeable battery to ensure the electrical supply of the locking device 16, and in particular of the control unit 29 and the drive motor 27.
  • FIG. 16 represents a locking system 10 according to a second embodiment of the invention which differs from the first embodiment represented on the figures 1 to 15 essentially in that the fixing housing 17 is configured to be fixed to a vertical wall 18 of the pool which is located on the side of the winding device 4, and in that the retaining element 11 is intended to be fixed to the first end 3a of the basin cover 3.
  • the passage opening 21 has a width less than the width of the retaining element 11 at the level of the first and second retaining stops 14, 15, and opens into a lower face of the fixing housing 17.
  • the retaining element 11 is configured to be inserted into the internal chamber 19, via the passage opening 21, in an insertion direction which is substantially vertical and oriented from bottom to top.
  • the fixing housing 17 can for example be provided with a guide part 41 which is located near the lower end of the opening passage 21 and which is configured to cooperate with the retaining element 11, and more particularly with the first and second retaining stops 14, 15.
  • FIG 17 represents a locking system 10 according to a third embodiment of the invention which differs from the second embodiment shown on the Figure 16 essentially in that the winding device 4 is not immersed in the basin, and in that the passage opening 21 opens into an upper face of the fixing housing 17.
  • the retaining element 11 is configured to be inserted into the internal chamber 19, via the passage opening 21, in an insertion direction which is substantially vertical and oriented from above at the bottom, and the guide part 41 is located near the upper end of the passage opening 21.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Sewage (AREA)
  • Lock And Its Accessories (AREA)
EP23203144.3A 2022-10-17 2023-10-12 Verriegelungssystem für eine beckenabdeckung Pending EP4357559A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR2210669A FR3140896A1 (fr) 2022-10-17 2022-10-17 Système de verrouillage d’une couverture de bassin

Publications (1)

Publication Number Publication Date
EP4357559A1 true EP4357559A1 (de) 2024-04-24

Family

ID=84370587

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23203144.3A Pending EP4357559A1 (de) 2022-10-17 2023-10-12 Verriegelungssystem für eine beckenabdeckung

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EP (1) EP4357559A1 (de)
FR (1) FR3140896A1 (de)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2682540A2 (de) 2012-07-03 2014-01-08 Maytronics Ltd. Automatisches Verriegelungs- und Entriegelungssystem für eine Schwimmbadabdeckung
EP2868842A1 (de) * 2013-11-04 2015-05-06 Annonay Productions France Verriegelungsvorrichtung einer Schwimmbadabdeckung in entfaltetem Zustand
EP3196384A1 (de) * 2016-01-25 2017-07-26 A.S.Pool Verriegelungssystem einer beckenabdeckung
EP3763899A1 (de) * 2019-07-12 2021-01-13 A.S.Pool Verriegelungssystem einer beckenabdeckung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2682540A2 (de) 2012-07-03 2014-01-08 Maytronics Ltd. Automatisches Verriegelungs- und Entriegelungssystem für eine Schwimmbadabdeckung
EP2868842A1 (de) * 2013-11-04 2015-05-06 Annonay Productions France Verriegelungsvorrichtung einer Schwimmbadabdeckung in entfaltetem Zustand
EP3196384A1 (de) * 2016-01-25 2017-07-26 A.S.Pool Verriegelungssystem einer beckenabdeckung
EP3763899A1 (de) * 2019-07-12 2021-01-13 A.S.Pool Verriegelungssystem einer beckenabdeckung

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FR3140896A1 (fr) 2024-04-19

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