EP1762679A1 - Window securing means and method - Google Patents
Window securing means and method Download PDFInfo
- Publication number
- EP1762679A1 EP1762679A1 EP05019477A EP05019477A EP1762679A1 EP 1762679 A1 EP1762679 A1 EP 1762679A1 EP 05019477 A EP05019477 A EP 05019477A EP 05019477 A EP05019477 A EP 05019477A EP 1762679 A1 EP1762679 A1 EP 1762679A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- closure member
- magnetic
- aperture
- securing
- frame
- 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.)
- Granted
Links
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- 230000007246 mechanism Effects 0.000 claims description 17
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- 230000035699 permeability Effects 0.000 claims description 5
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- 238000007906 compression Methods 0.000 claims description 4
- 229910001172 neodymium magnet Inorganic materials 0.000 claims description 3
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 claims description 2
- 230000000712 assembly Effects 0.000 description 8
- 238000000429 assembly Methods 0.000 description 8
- 239000004033 plastic Substances 0.000 description 7
- 229920003023 plastic Polymers 0.000 description 7
- 238000007789 sealing Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000011151 fibre-reinforced plastic Substances 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
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- -1 without limitation Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
- E05C19/16—Devices holding the wing by magnetic or electromagnetic attraction
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/0025—Devices for forcing the wing firmly against its seat or to initiate the opening of the wing
- E05B17/0033—Devices for forcing the wing firmly against its seat or to initiate the opening of the wing for opening only
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C3/00—Fastening devices with bolts moving pivotally or rotatively
- E05C3/02—Fastening devices with bolts moving pivotally or rotatively without latching action
- E05C3/06—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member moving otherwise than rigidly with the bolt
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/03—Sky-lights; Domes; Ventilating sky-lights
- E04D13/035—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts
- E04D13/0351—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts the parts pivoting about a fixed axis
- E04D13/0354—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts the parts pivoting about a fixed axis the parts being flat
Definitions
- the present invention relates to securing and/or locking devices and/or methods used, for example, but not exclusively, for a pivotably openable window or like closure member, the securing/locking devices and methods being of a type having a magnetic securing and/or locking force to secure and/or lock a pivotably openable closure member within a stationary aperture frame, such as a pivotable window sash within a stationary window frame.
- Pivoting windows, doors or other aperture closure members are well known and are widely used in walls or ceilings or roofs of buildings, inter alia.
- a locking mechanism arranged at one or both edge of the sash of a window or other aperture closure member is often used to prevent the sash from being opened unintentionally.
- a movable locking member such as a pawl, a ratchet or the like, for cooperating with a striker plate, said striker plate having a recess, slot or the like for cooperating with the locking member in a locking position.
- the locking member may often feature means for locking the locking member in relation to the striker plate, and said means, which may be a boss or an indentation, may have been designed to engage with a part of the striker plate.
- Still further locking assemblies have included such as in WO0406349 which involves a lock assembly, especially for locking a window, a door or the like, comprising a base member, an operating member pivotally connected to the base member, a link member pivotally connected to the base member, a latch pivotally connected to both the link member and the operating member, said operating member being provided with a pivotable elongated handle bar having a first side facing the operating member.
- DK patent no. 168406 also discloses a lock assembly of the above type.
- a still further pivotable elongated handle bar lock actuating device is disclosed in EP0792991 .
- an object of the present invention to provide an openable closure member such as a door or window with improved ergonomic characteristics, particularly in alternately opening and then securing them in closed position.
- One or more of these objects may be achieved in accordance with the assembly of claim 1 of the method of claim 16 by providing a window or other openable aperture closure member with a magnetic securing means and a method of operation thereof.
- a securing means eases the closing and securing process and/or contrarily simplifies the opening process.
- Such a magnetic means may be made useful by a magnet which is cooperative with a magnetically attractive part (a part with a high magnetic permeability or another magnet) to alternately securely hold and release an openable part within a stationary frame, as for example, a pivotable window sash in a stationary window frame.
- a magnetically attractive part a part with a high magnetic permeability or another magnet
- the closure member is provided with compressible gasket.
- the magnetic attracting force is larger than the gasket repulsion force, so that an positive effective closing force is created, and a user does not need to apply any substantial force to compress the gasket.
- a locking means for locking the sash or door structure to the frame structure may also be included.
- a leverage mechanism may be provided to overcome the effective closing force.
- the present invention relates generally to securing devices or systems for an aperture closure member such as a window or a door (also car door), the primary securing systems hereof including a magnetic securing device or assembly.
- a magnetic assembly may generally include a fixed magnetic field element, such as a permanent magnet or an anchor, and a movable magnetic field element, such as a permanent magnet or an anchor, which cooperate to alternately, first, engage and hold or secure the aperture closure member in closing position of said aperture, and second release and allow for opening of the closure member relative to the aperture.
- the invention further relates to an overall combination of an aperture and aperture closure member, such as a window or a door, the aperture being defined by a substantially fixed frame and the aperture closure member being a movable means such as a movable sash, said combination further including a magnetic securing device or system for alternately securing and releasing the aperture closure member relative to the aperture, e.g. for opening and closing said aperture.
- an aperture and aperture closure member such as a window or a door
- the aperture closure member being defined by a substantially fixed frame and the aperture closure member being a movable means such as a movable sash
- said combination further including a magnetic securing device or system for alternately securing and releasing the aperture closure member relative to the aperture, e.g. for opening and closing said aperture.
- the combination or assembly of an aperture and an openable closure member therefor is generally identified with the reference numeral 10, the aperture being defined by a frame 12 and the closure member or window identified generally by the reference numeral 11.
- the combination 10 may be, as shown in the drawings according to a preferred embodiment of the invention, an openable window assembly 11 with a main, substantially stationary, or fixed frame structure 12 which includes a top member 5, a bottom member 6, and side members 7 and 8, and an openable sash structure 13 with a top member 1, a bottom member 2, and side members 3 and 4.
- the sash structure 13 carries a window pane 15 which together form the openable closure member 11 in the embodiments shown in the drawings.
- the sash structure 13 is pivotally journalled in the frame structure 12 with an axis of rotation which as shown, may be parallel with the top and bottom members and may be top or bottom hung or established substantially halfway (or at any other disposition) between them by means of the pivotal fittings 9.
- the rotatable sash 13 may be alternatively (or even alternately; see Fig. 4 described below) journalled about alternate fittings 9 at or about the top or bottom members, or alternatively (or alternately) at a position at or about and/or parallel to the side members.
- FIGs. 3 and 4 schematic side views of the window assembly 10 as a combined turn/pivot window are shown, in which the sash structure 13 and the window/closure member 11 under normal use may be either top-hung or substantially centrally pivotal relative to the frame structure 12, or alternately both.
- both pivotal positions are shown in dashed lines in Fig. 4, with the central alternative shown in a solid line in Fig. 3.
- the window/closure member 11 may function as a pivot window which is manually openable and closable through use of a handle member here shown, Fig. 4, represented by handle 35 on the interior side of the sash bottom member.
- the handle 35 may be top or bottom or otherwise situated.
- the sash structure 13 may be pivotally connected with intermediate hinge members 9 often positioned substantially centrally between the upper and lower parts of the sash and frame side members 3, 4 and 7, 8, respectively.
- intermediate hinge members 9 often positioned substantially centrally between the upper and lower parts of the sash and frame side members 3, 4 and 7, 8, respectively.
- the top-hung or centrally-disposed hinges may be used (as alternatively could bottom disposed hinges or hinges disposed in the respective top and bottom members 1, 2 and 5, 6).
- the axis of rotation of the substantially central swingable connection lies approximately halfway between the top and bottom members in the same manner as shown in Figs. 3 and 4, and operation of the window to this pivot or swing movement is carried out in a manner frequently used in connection with roof windows, inter alia.
- the handle assembly 35 may be disposed in a substantially horizontal disposition, i.e., operably parallel to the top and/or bottom members 1, 2 and 5, 6 of the sash and frame, and may be disposed at or adjacent the top members 1, 5 (not shown), or may be disposed at or about or adjacent the bottom members 2, 6 as shown in Figs. 3 and 4.
- the handle bar assembly 35 could be disposed at various dispositions top to bottom horizontally, or the handle bar member 35, or the like could be disposed in a lengthwise position parallel with the side members 3, 4 and 7, 8, and adjacent one or the other sides 3, 7 or 4, 8. Even so, it should be noted that these alternatives may have a variety of functional distinctions or restrictions not required or impacted by the preferred top and/or bottom horizontal dispositions shown and initially described here.
- the handlebar assembly 35 may act not only as a maneuvering device for the movable sash 13, i.e., alternately into open and closed positions but also as an actuator for alternately engaging and disengaging the locking/securing device.
- Unshown alternatives could provide for the handlebar assembly to be connected to the frame 12 for actuating the locking/securing device, but would likely lose functionality for maneuvering the sash and aperture closure 11 open and closed.
- a first feature of a push/pull member 35 is in a first preferred interaction thereof with one or more locking or securing devices or assemblies hereafter referred to generally using the reference numeral 20. Details of such alternative locking or securing devices or assemblies 20 will be addressed below; but first; more description of a preferred push/pull handle bar assembly 35 will be described with particular reference to Figs. 5-10, inter alia.
- Each assembly may be a magnetic securing device/assembly 20 including a magnetic unit 50 and a cooperating magnetic unit 54 to be affixed (as by screws, nails, embedding or other means) to a corresponding fixed frame member, e.g., either top or bottom frame member 5 or 6.
- the fixture may have, for example, a magnetic unit 50 including a super magnet in the form of a bar magnet 51 made from or at least including Neodymium-Iron-Boron (Nd 2 Fe 14 B) .
- the bar magnet 51 is disposed on a substantially L-shaped member 52 of a magnetically permeable material such as iron to effectively form a U-shaped magnetic unit with both poles facing in the same direction.
- the magnetic device 20 includes similar or magnetic unit 54 with a super magnets in the form of a bar magnet to 55 disposed on a substantially L-shaped member 56 of a magnetically permeable material.
- the two magnetic units are arranged such that opposite poles face one another.
- the magnetic units 50,54 are embedded in plastic (not shown), preferably in a layer of plastic or similar suitable material that is a few millimeters thick. Thus, in the closed position the one another facing surfaces of the two magnetic units 50,54 are separated by a layer of plastic, i.e. a medium with a low magnetic permeability.
- An eyelet 43 or other hook receiving portion is disposed connected to the frame fixture 41 (or may otherwise be connected to the window frame) for receiving a securing hook 44, or the like, also described below.
- the eyelet 43 is provided wit a roller 61 that cooperates with a cam 48 that will be described in greater detail below.
- the magnetic units or portions 50,54 overcome the repulsion force of the gasket and secure the aperture closure member 11 in closing position of said aperture.
- the closure member In operation, starting from an open position, the closure member is manually moved towards the closing position. When closure member abuts with the gasket, the attractive force between the magnetic units 50,54 (cf. Fig. 10) is larger that the repulsive force of the gasket under compression and the last part of the closing movement of the closure member is automatic or at least requires very little effort.
- the closure member 11 In the closed position the closure member 11 is, in this embodiment, secured, but not locked, e.g. if the closure member is a window or a door of a car, a house or other building to prevent a burglar from opening the closure.
- the assembly is configured such that the effective closing force (magnetic attractive force minus the gasket repulsion force) is relatively small, preferably only large enough so as to ensure that variations caused by production tolerances do not lead to a negative effective closing force.
- the effort required to move the closure member 11 from the closed position to an open position is as low as possible.
- the magnetic force of the magnetic device 20 may be such as to strongly resist opening, thus locking the sash against the frame, or may in be of limited strength (depending upon available materials, for example) and thus provide more relative securing of the sash against the frame.
- An auxiliary or alternative locking device, e.g., a hookpiece 44, may then be used as described below.
- the mere push and pull activation by manual maneuvering of the handle 35 to put the magnetic units 50,54 in position adjacent one another may provide greater simplicity in operation and actuation of the alternate securing/locking and then unsecuring/unlocking feature, simplifying the overall maneuvering necessary by the human operator to both engage and disengage, and/or improving the overall ergonomics of the opening and/or closing of the closure member 11 relative to the aperture.
- the positive effective securing locking force is quite substantial, if not enough to lock the sash to the frame for burglary prevention.
- a leverage mechanism actuated by the handle bar 35 and including one or more cams 48 assists in overcoming the effective securing force (Fig. 10) when the closure member is to be moved from the closed position to an open position.
- the preferably elongated handle bar 35 which has one or more, here two, connecting bars 37 which operably connect the bar to the cams 48.
- Such mechanical parts include generally as shown in Figs. 5-9, one or more, here two, gear assemblies 38, which are mechanically connected to an elongated rotational rod 39.
- the gear assemblies include a rack 65 attached to the connecting bar 37 and a pinion 66 mounted on the elongated rod 39.
- These parts, particularly the gears 38 may then be connected (as by nails or screws or other connection means) to the sash, see e.g., elongated horizontal sash member 1a or 2a (which could be a part of or comprise the entirety of the sash upper or lower member 1 or 2, see descriptions thereof above).
- the connecting bars 37 are disposed to move translationally back and forth within (e.g., telescopically in and out of) the gear assemblies 38 (see the arrowheads in Figs. 5) with alternate pushing and pulling forces applied to the bar 35.
- the rotational rod 39 may be disposed in rotational capacity within a receiving trough or other channel like feature (not shown) defined in the sash member 1a or 2a.
- the cams 48 are mounted onto of a elongate shaft 39 (at or near the opposite ends thereof) and rotate in unison therewith. In the closed position (Fig. 7) the cam 48 abuts with the roller 61 at the lowest point of the cam profile. This part of the cams 48 is also provided with a latch or hookpiece 44. In the closed position the latch or hookpiece 44 engages the eyelet 43, thereby effectively locking the closure member to the frame.
- an auxiliary locking device may be used, e.g., for redundancy or to provide actual locking if the magnetic member 20 is not sufficiently strong to lock (e.g., rather than merely secure) the aperture closure member in closed position by itself.
- the magnetic securing device 20 may be used with an auxiliary locking device, particularly a latch or hookpiece 44, thereby providing a secure stay device plus a lock device.
- the auxiliary locking member or mechanism, 44 can thus be an integral part of the cam 48, although it would also be possible to provide attach one or more separate arms or hooks to the elongated shaft (not shown), i.e.
- latch 44 may be operated by conventional means so long as it is adapted to extend into a recess or eyelet 43 connected to or within the frame 12 as for example in either upper or lower member 5 or 6 (or in the respective side member 7 or 8) to secure the sash against undesired opening.
- the latch 44 is preferably not loaded at any time by the force caused by the compressed gasket).
- the magnetic lock first overcomes the pressure of the gasket and thereafter, if used, the hookpiece 44 may be used to catch the eyelet 43 when the sash is secured in closed position by the magnet.
- the order is reversed, so that the latch 44 may be disengaged from the eyelet 43 whilst the magnetic securing means still withstands the opening force exerted by the gasket onto the sash.
- the effective closing force is then overcome after the latch has disengaged the eyelet.
- the profile of the cam 48 assures that there is a substantial leverage effect on the (pulling) force that the user applies to the handle bar 35.
- Fig. 8 shows the assembly in a semi-open position where the cam is acting on the roll 61 to overcome the last part of the effective closing force
- Fig. 9 shows the assembly in an open position in which there is no longer any effective closing force.
- FIG. 10 A graphical representation of an embodiment of an operable magnetic force versus a gasket force is set forth in Fig. 10.
- a gasket force line L is shown graphically as a dashed line, while the magnetic force line is shown in solid line form.
- On the abscissa is the Aperture Opening Distance starting at the left side at A which represents closure of the aperture at zero distance (i.e., substantially zero distance between the sash and the frame) extending to a point B which is where the gasket force drops to zero representing an open aperture condition (i.e., where the gasket is removed from contact with sash.
- On the ordinate is the measure of force.
- Point U represents the maximum closure-resistive force of the gasket, which may be empirically determined and point V represents the amount of closure force of the magnet.
- the magnet 20 will be chosen to have a closure force at least equal but preferably slightly greater than the gasket force (otherwise, the gasket will successfully open the aperture against a lesser magnetic force).
- the resulting effective closing force is represented by the dotted line, and the effective window closing force is represented by point W.
- the magnetic force is chosen to be greater than the gasket force in all positions of the sash; however, it may be determined that this may not always be so.
- another force typically manual, would need to be applied to overcome the gasket force at least until the magnetic force becomes larger than the gasket force. Then, the magnetic force will be sufficient to hold the window in closed position.
- the window construction of the primary embodiments is a pivot window for installation in an inclined roof
- the window or other aperture closure member may be installed in any of various orientations in/on a building, a vehicle or other situs for closing a respective aperture.
- a particular application of the assembly for securing is in doors for automobiles buses and lorries, which are typically provided with a resilient gasket that requires a substantial force to be compressed.
- the typical "slamming shut" of these type of doors can be avoided without the use of solenoids or electromotors as known from the prior art.
- the top, bottom and side members of the frame and sash structures may for the major part be built using wood products, although it is also possible to use metal or plastic.
- These profiles, particularly those which may be exposed to the weather may also be covered with covering members which are constituted of comparatively thin metal sheet profiles, for instance of aluminum, and which together may provide a completely weather-shielding enclosure of the window.
- the hinge(s) 9 and the operable securing/locking means 20 and/or 44 may be made from metallic material, such as steel, or strong plastic materials, such as fiber reinforced plastics or combinations thereof, the primary exceptions being the magnetic and/or magnetically activatable members which may be of magnetic materials.
- the handle bar assembly 35 may additionally and/or alternatively be made from various combinations of materials including, without limitation, wood, metals and/or plastics.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Wing Frames And Configurations (AREA)
Abstract
Description
- The present invention relates to securing and/or locking devices and/or methods used, for example, but not exclusively, for a pivotably openable window or like closure member, the securing/locking devices and methods being of a type having a magnetic securing and/or locking force to secure and/or lock a pivotably openable closure member within a stationary aperture frame, such as a pivotable window sash within a stationary window frame.
- Pivoting windows, doors or other aperture closure members are well known and are widely used in walls or ceilings or roofs of buildings, inter alia. A locking mechanism arranged at one or both edge of the sash of a window or other aperture closure member is often used to prevent the sash from being opened unintentionally.
- In various previous instances, as is described for example in
EP1445403 andWO0196699 W003048487 WO0205386 - Still further locking assemblies have included such as in
WO0406349 DK patent no. 168406 EP0792991 . - However, the designs of these or like prior lock mechanisms could be improved, particularly when it comes to ergonomics, and/or other effects on or undesirable results of manual manipulations in operation. Often; prior art designs have required the application of substantial manual forces to engage and secure or even to release the respective locking mechanisms thereof, particularly in those window constructions which include a resiliently compressible, hermetically sealing gasket provided between the frame and the sash or door. Such gaskets can require large forces for manipulation and/or can create a jarring, thus often disagreeable release effect to the operator. It is hence an object of the invention to provide a lock assembly having improved functionality with respect to ergonomics and simplicity in use.
- On this background, it is an object of the present invention to provide an openable closure member such as a door or window with improved ergonomic characteristics, particularly in alternately opening and then securing them in closed position. One or more of these objects may be achieved in accordance with the assembly of
claim 1 of the method of claim 16 by providing a window or other openable aperture closure member with a magnetic securing means and a method of operation thereof. Such a securing means eases the closing and securing process and/or contrarily simplifies the opening process. - Such a magnetic means may be made useful by a magnet which is cooperative with a magnetically attractive part (a part with a high magnetic permeability or another magnet) to alternately securely hold and release an openable part within a stationary frame, as for example, a pivotable window sash in a stationary window frame.
- The closure member is provided with compressible gasket. The magnetic attracting force is larger than the gasket repulsion force, so that an positive effective closing force is created, and a user does not need to apply any substantial force to compress the gasket.
- In addition to the magnetic securing means for securing the sash or door structure to the frame structure, a locking means for locking the sash or door structure to the frame structure may also be included.
- A leverage mechanism may be provided to overcome the effective closing force.
- Further objects, features, advantages and properties of a pivot window and actuation members and/or securing and/or locking devices according to the invention will become apparent from the detailed description.
- In the following detailed portion of the present description, the invention will be explained in more detail with reference to the preferred embodiments shown in the drawings, in which:
- Fig. 1 is a schematic isometric view of an embodiment of a pivotal window hereof in a closed position,
- Fig. 2, which includes sub-part Figs. 2A and 2B, provides further schematic isometric views of embodiments of one or more pivotal windows hereof in respective open positions,
- Fig. 3 is a side elevational view of a sash and a frame along the longitudinal dimension of an embodiment hereof,
- Fig. 4 is a side elevational view of a sash and a frame along the longitudinal dimension of an embodiment hereof,
- Fig. 5 is a partially cut open isometric view of a locking and/or securing assembly hereof in a window structure,
- Fig. 6 is an isometric few of the essential components of a securing and/or locking assembly hereof,
- Fig. 7 is an elevational view of a securing and locking assembly according hereto in a closed position,
- Fig. 8 is an elevational view of a securing and locking assembly according hereto in a position in which the mechanical locking mechanism is disengaged, whilst the magnetic securing system is not,
- Fig. 9 is an elevational view of a securing and locking assembly according hereto in a position in which both the mechanical locking mechanism and the magnetic securing means are disengaged, and
- Fig. 10 is a graphical representation of force versus distance according hereto.
- The present invention relates generally to securing devices or systems for an aperture closure member such as a window or a door (also car door), the primary securing systems hereof including a magnetic securing device or assembly. Such a magnetic assembly may generally include a fixed magnetic field element, such as a permanent magnet or an anchor, and a movable magnetic field element, such as a permanent magnet or an anchor, which cooperate to alternately, first, engage and hold or secure the aperture closure member in closing position of said aperture, and second release and allow for opening of the closure member relative to the aperture. The invention further relates to an overall combination of an aperture and aperture closure member, such as a window or a door, the aperture being defined by a substantially fixed frame and the aperture closure member being a movable means such as a movable sash, said combination further including a magnetic securing device or system for alternately securing and releasing the aperture closure member relative to the aperture, e.g. for opening and closing said aperture.
- In the general embodiments shown in Figs. 1 - 4, the combination or assembly of an aperture and an openable closure member therefor is generally identified with the
reference numeral 10, the aperture being defined by aframe 12 and the closure member or window identified generally by thereference numeral 11. Thecombination 10 may be, as shown in the drawings according to a preferred embodiment of the invention, anopenable window assembly 11 with a main, substantially stationary, orfixed frame structure 12 which includes atop member 5, a bottom member 6, andside members 7 and 8, and anopenable sash structure 13 with atop member 1, a bottom member 2, andside members 3 and 4. Thesash structure 13 carries awindow pane 15 which together form theopenable closure member 11 in the embodiments shown in the drawings. - By means of swing fittings or
hinges 9, between the respective sash andframe side members sash structure 13 is pivotally journalled in theframe structure 12 with an axis of rotation which as shown, may be parallel with the top and bottom members and may be top or bottom hung or established substantially halfway (or at any other disposition) between them by means of thepivotal fittings 9. Moreover, as is known, therotatable sash 13 may be alternatively (or even alternately; see Fig. 4 described below) journalled aboutalternate fittings 9 at or about the top or bottom members, or alternatively (or alternately) at a position at or about and/or parallel to the side members. - In a closed position, the
sash 13 andclosure member 11 are oriented substantially parallel with and are disposed within thewindow frame 12. In the closed position a securing and/or locking mechanism (alternatives of which being described further below) engages thesash 13 with theframe 12 to hold thesash 13 secure and/or locked closed relative to theframe 12. Note, in many preferred embodiments of window frames and corresponding sashes, a resilient and preferably circumferential gasket (not shown) is often provided between theframe 12 and thesash 13. The gasket is compressed when the sash is in the closed position in order to provide a substantially hermetic seal between theframe 12 and thesash 13. - In Figs. 3 and 4, schematic side views of the
window assembly 10 as a combined turn/pivot window are shown, in which thesash structure 13 and the window/closure member 11 under normal use may be either top-hung or substantially centrally pivotal relative to theframe structure 12, or alternately both. Thus, both pivotal positions are shown in dashed lines in Fig. 4, with the central alternative shown in a solid line in Fig. 3. In either case, it may be that the window/closure member 11 may function as a pivot window which is manually openable and closable through use of a handle member here shown, Fig. 4, represented byhandle 35 on the interior side of the sash bottom member. Note, thehandle 35 may be top or bottom or otherwise situated. - To make it possible to swing the window sash through a large angle (e.g., as much as approximately 90 or even 180 degrees) to a convenient open position, the
sash structure 13 may be pivotally connected withintermediate hinge members 9 often positioned substantially centrally between the upper and lower parts of the sash andframe side members bottom members - Note, the
handle assembly 35, as shown in the drawings, see Figs. 3 and 4, may be disposed in a substantially horizontal disposition, i.e., operably parallel to the top and/orbottom members top members 1, 5 (not shown), or may be disposed at or about or adjacent the bottom members 2, 6 as shown in Figs. 3 and 4. Note also, though not shown (and perhaps less preferred), thehandle bar assembly 35 could be disposed at various dispositions top to bottom horizontally, or thehandle bar member 35, or the like could be disposed in a lengthwise position parallel with theside members other sides - The
handlebar assembly 35 may act not only as a maneuvering device for themovable sash 13, i.e., alternately into open and closed positions but also as an actuator for alternately engaging and disengaging the locking/securing device. - Unshown alternatives could provide for the handlebar assembly to be connected to the
frame 12 for actuating the locking/securing device, but would likely lose functionality for maneuvering the sash andaperture closure 11 open and closed. - A first feature of a push/
pull member 35 is in a first preferred interaction thereof with one or more locking or securing devices or assemblies hereafter referred to generally using thereference numeral 20. Details of such alternative locking or securing devices orassemblies 20 will be addressed below; but first; more description of a preferred push/pullhandle bar assembly 35 will be described with particular reference to Figs. 5-10, inter alia. - A feature of a locking or securing device or assembly hereafter referred to generally using the
reference numeral 20 involves magnetism. Details of such will be described with particular reference to Figs. 5, to 9. As shown in Figs. 5-9, a magnetic securing means is depicted. One, two or more of such units may be provided along the sides of theframe 12, depending on the size and rigidity of theframe 12 andmovable sash 13. The depicted preferred embodiment includes two such assemblies. Each assembly may be a magnetic securing device/assembly 20 including amagnetic unit 50 and a cooperatingmagnetic unit 54 to be affixed (as by screws, nails, embedding or other means) to a corresponding fixed frame member, e.g., either top orbottom frame member 5 or 6. The fixture may have, for example, amagnetic unit 50 including a super magnet in the form of abar magnet 51 made from or at least including Neodymium-Iron-Boron (Nd2Fe14B) . Thebar magnet 51 is disposed on a substantially L-shapedmember 52 of a magnetically permeable material such as iron to effectively form a U-shaped magnetic unit with both poles facing in the same direction. Themagnetic device 20 includes similar ormagnetic unit 54 with a super magnets in the form of a bar magnet to 55 disposed on a substantially L-shapedmember 56 of a magnetically permeable material. The two magnetic units are arranged such that opposite poles face one another. Themagnetic units magnetic units magnetic units - An
eyelet 43 or other hook receiving portion is disposed connected to the frame fixture 41 (or may otherwise be connected to the window frame) for receiving a securinghook 44, or the like, also described below. Theeyelet 43 is provided wit aroller 61 that cooperates with acam 48 that will be described in greater detail below. - Thus, the magnetic units or
portions aperture closure member 11 in closing position of said aperture. - The specific operational features of a
preferred magnet assembly 20, which may also be known as amagnetic securing device 20, will now be described. - In operation, starting from an open position, the closure member is manually moved towards the closing position. When closure member abuts with the gasket, the attractive force between the
magnetic units 50,54 (cf. Fig. 10) is larger that the repulsive force of the gasket under compression and the last part of the closing movement of the closure member is automatic or at least requires very little effort. In the closed position theclosure member 11 is, in this embodiment, secured, but not locked, e.g. if the closure member is a window or a door of a car, a house or other building to prevent a burglar from opening the closure. In the preferred embodiment the assembly is configured such that the effective closing force (magnetic attractive force minus the gasket repulsion force) is relatively small, preferably only large enough so as to ensure that variations caused by production tolerances do not lead to a negative effective closing force. Thus, the effort required to move theclosure member 11 from the closed position to an open position is as low as possible. - The magnetic force of the
magnetic device 20 may be such as to strongly resist opening, thus locking the sash against the frame, or may in be of limited strength (depending upon available materials, for example) and thus provide more relative securing of the sash against the frame. An auxiliary or alternative locking device, e.g., ahookpiece 44, may then be used as described below. In any case, the mere push and pull activation by manual maneuvering of thehandle 35 to put themagnetic units closure member 11 relative to the aperture. - According to a preferred embodiment, the positive effective securing locking force is quite substantial, if not enough to lock the sash to the frame for burglary prevention. A leverage mechanism actuated by the
handle bar 35 and including one or more cams 48 (two cams in the preferred embodiment) assists in overcoming the effective securing force (Fig. 10) when the closure member is to be moved from the closed position to an open position. - The preferably elongated
handle bar 35, which has one or more, here two, connectingbars 37 which operably connect the bar to thecams 48. Such mechanical parts include generally as shown in Figs. 5-9, one or more, here two,gear assemblies 38, which are mechanically connected to an elongatedrotational rod 39. The gear assemblies include arack 65 attached to the connectingbar 37 and apinion 66 mounted on theelongated rod 39. These parts, particularly thegears 38 may then be connected (as by nails or screws or other connection means) to the sash, see e.g., elongated horizontal sash member 1a or 2a (which could be a part of or comprise the entirety of the sash upper orlower member 1 or 2, see descriptions thereof above). The connecting bars 37 are disposed to move translationally back and forth within (e.g., telescopically in and out of) the gear assemblies 38 (see the arrowheads in Figs. 5) with alternate pushing and pulling forces applied to thebar 35. Therotational rod 39 may be disposed in rotational capacity within a receiving trough or other channel like feature (not shown) defined in the sash member 1a or 2a. - The
cams 48 are mounted onto of a elongate shaft 39 (at or near the opposite ends thereof) and rotate in unison therewith. In the closed position (Fig. 7) thecam 48 abuts with theroller 61 at the lowest point of the cam profile. This part of thecams 48 is also provided with a latch orhookpiece 44. In the closed position the latch orhookpiece 44 engages theeyelet 43, thereby effectively locking the closure member to the frame. - Note, as introduced, an auxiliary locking device may be used, e.g., for redundancy or to provide actual locking if the
magnetic member 20 is not sufficiently strong to lock (e.g., rather than merely secure) the aperture closure member in closed position by itself. As shown in Figs. 5, 6, 8 and 9, themagnetic securing device 20 may be used with an auxiliary locking device, particularly a latch orhookpiece 44, thereby providing a secure stay device plus a lock device. The auxiliary locking member or mechanism, 44, can thus be an integral part of thecam 48, although it would also be possible to provide attach one or more separate arms or hooks to the elongated shaft (not shown), i.e.latch 44 may be operated by conventional means so long as it is adapted to extend into a recess oreyelet 43 connected to or within theframe 12 as for example in either upper orlower member 5 or 6 (or in therespective side member 7 or 8) to secure the sash against undesired opening. - Note also that it may be desirable for there to be clearance between the
hookpiece 44 and theeyelet 43 such engagement of the hook with the eyelet only occurs when and if the magnetic securing force has overcome, as by an attempted break-in. Thus, so long as there is such clearance, then, the normal operation of the mechanical locking system will not have to overcome contact resistance of the latch. In another version there may not be any clearance between thehookpiece 44 and the eyelet to avoid rattling or noise when the closure member moves e.g. by wind forces. However the contact pressure between thehookpiece 44 and theeyelet 43 is configured to be very relatively small, so that the operation of the leverage mechanism is still very light. Thus, the system will be more ergonomically attractive, i.e., will require less manually-applied force for opening or closing. - Note, when a sealing gasket (not shown) is used as a sealing member between the frame and the sash, a considerable amount of force can often be necessary to be applied to and/or by a securing mechanism, such as may be necessary for use of a
magnetic locking device 20 as shown and described here, to ensure that the gasket is properly and fully compressed for sealing closure. In the closed position, the contrary repelling force of the gasket that resists closure or otherwise urges the sash toward an open position (caused by the resilient pressure of the gasket exerted by the gasket on the sash 13) is fully counteracted by the magnetic attractive force between themagnetic units latch 44, is preferably not loaded at any time by the force caused by the compressed gasket). In operation, the magnetic lock first overcomes the pressure of the gasket and thereafter, if used, thehookpiece 44 may be used to catch theeyelet 43 when the sash is secured in closed position by the magnet. When the sash is opened, the order is reversed, so that thelatch 44 may be disengaged from theeyelet 43 whilst the magnetic securing means still withstands the opening force exerted by the gasket onto the sash. The effective closing force is then overcome after the latch has disengaged the eyelet. The profile of thecam 48 assures that there is a substantial leverage effect on the (pulling) force that the user applies to thehandle bar 35. Consequently, the force that a user needs to apply to the handle bar to alternately engage and disengage and engage the sash is very low, thus adding to user ergonomics and/or comfort. As will be readily understood other leverage mechanisms with or without a cam could be used, such as for example a mechanism with theelongated shaft 39 acting as a synchronous shaft on between two racks, one of the racks being connected to the handle part via the connecting bars and the other rack being connected to a push bar, the extremity thereof acting on the frame. - Fig. 8 shows the assembly in a semi-open position where the cam is acting on the
roll 61 to overcome the last part of the effective closing force, whilst Fig. 9 shows the assembly in an open position in which there is no longer any effective closing force. - A graphical representation of an embodiment of an operable magnetic force versus a gasket force is set forth in Fig. 10. In this representation, a gasket force line L is shown graphically as a dashed line, while the magnetic force line is shown in solid line form. On the abscissa is the Aperture Opening Distance starting at the left side at A which represents closure of the aperture at zero distance (i.e., substantially zero distance between the sash and the frame) extending to a point B which is where the gasket force drops to zero representing an open aperture condition (i.e., where the gasket is removed from contact with sash. On the ordinate is the measure of force. Point U represents the maximum closure-resistive force of the gasket, which may be empirically determined and point V represents the amount of closure force of the magnet. Preferably, the
magnet 20 will be chosen to have a closure force at least equal but preferably slightly greater than the gasket force (otherwise, the gasket will successfully open the aperture against a lesser magnetic force). The resulting effective closing force is represented by the dotted line, and the effective window closing force is represented by point W. - Preferably, the magnetic force is chosen to be greater than the gasket force in all positions of the sash; however, it may be determined that this may not always be so. With a magnetic force, where the gasket force L is larger at least at larger opening distances, another force, typically manual, would need to be applied to overcome the gasket force at least until the magnetic force becomes larger than the gasket force. Then, the magnetic force will be sufficient to hold the window in closed position.
- As to ultimate uses, it may be noted that the window construction of the primary embodiments is a pivot window for installation in an inclined roof, however, the window or other aperture closure member may be installed in any of various orientations in/on a building, a vehicle or other situs for closing a respective aperture. Thus, a particular application of the assembly for securing is in doors for automobiles buses and lorries, which are typically provided with a resilient gasket that requires a substantial force to be compressed. Thus, the typical "slamming shut" of these type of doors can be avoided without the use of solenoids or electromotors as known from the prior art.
- Preferably, the top, bottom and side members of the frame and sash structures may for the major part be built using wood products, although it is also possible to use metal or plastic. These profiles, particularly those which may be exposed to the weather may also be covered with covering members which are constituted of comparatively thin metal sheet profiles, for instance of aluminum, and which together may provide a completely weather-shielding enclosure of the window. Preferably the hinge(s) 9 and the operable securing/locking means 20 and/or 44 may be made from metallic material, such as steel, or strong plastic materials, such as fiber reinforced plastics or combinations thereof, the primary exceptions being the magnetic and/or magnetically activatable members which may be of magnetic materials. The
handle bar assembly 35 may additionally and/or alternatively be made from various combinations of materials including, without limitation, wood, metals and/or plastics. - Although the present invention has been described in detail for purpose of illustration, it is understood that such detail is solely for that purpose, and variations and combinations can be made therein by those skilled in the art without departing from the scope of the appended claims.
Claims (18)
- An assembly for securing an openable aperture closure member (11) in closed position relative to an aperture defined by a main frame (12), said assembly comprising a compressible gasket disposed between the closure member (11) and the frame (12) defining the aperture, wherein each of the aperture closure member (11) and the main frame (12) includes a respective portion (50,54) of a magnetic means for securing said closure member (11) to the frame (12), wherein said magnetic means for securing includes a magnetic field in both portions (50,54), one of the portions (50) being disposed on the main frame (12) and one of the portions (54) being disposed on the openable closure member (11) and thus being adapted to be movable by an operator with the openable closure member alternately into a magnetically attractive closure position and a magnetically unattractive opening position, the gasket being at least partially compressed when the closure member (11) is secured to the aperture, and the attractive force between the portions (50, 54) exceeds the repulsion force of the gasket at all stages of compression of the gasket.
- An assembly according to claim 1, wherein portions (50,54) are in the closed position separated by a medium with a low magnetic permeability.
- An assembly according to claim 1 or 2, wherein one or both of the portions (50,54) comprises a permanent magnet (51,55), preferably a Neodymium-Iron-Boron super magnet.
- An assembly according to claim 1 or 2, wherein the permanent magnets (51,55) are bar magnets disposed on a substantially L-shaped member (52,56) of a magnetically permeable material to effectively form a U-shaped magnetic unit with both poles facing in the same direction.
- An assembly according to claim 3 or 4, wherein the permanent magnet (51,55) as such or the magnetic unit (50,54) as a whole is embedded in a material with a low magnetic permeability.
- An assembly according to claim 5, wherein a medium with a low magnetic permeability separating the two portions is formed by the material in which the permanent magnet (51,55) or the magnetic unit (50,54) is embedded.
- An assembly according to any of claims 1 to 6, further comprising a leverage mechanism for overcoming the attractive magnetic force between the portions (50,54) when moving the closure member (11) away from the closed position.
- An assembly according to claim 7, wherein the leverage mechanism includes a handle (35) operatively connected to a rotable cam (48) and roller (61).
- An assembly according to claim 8, wherein the leverage mechanism including the handle (35) and the cam (48) is arranged on and/or in the closure member (12), and preferably includes a rack (65) and pinion (66) gear (38) to transmit a translative movement of the handle (35) into a rotational movement of the cam (48).
- An assembly according to any of claims 1 to 9, further comprising a locking means (43,44) for locking the closure member (11) to the frame (12).
- An assembly for securing according to claim 10, wherein the assembly is configured to first compress the gasket under the influence of the magnetic locking (20) means and thereafter engage the mechanical locking means (43, 44) to lock the closure member (11) to the aperture defined by the frame (12) and said assembly being configured to first disengage the mechanical locking (43, 44) means and thereafter disengage the magnetic securing means (20) to release the closure member (11) relative to the aperture.
- An assembly according to claim 11, wherein the locking means (44) for securing said closure member (11) to the frame (12) comprises a hooking or latching member (44).
- An assembly according to claim, 12 wherein the hooking or latching member (44) is integrated in the cam (48).
- An assembly according to any of claims 8 to 13, wherein the roller (61) is disposed on an eyelet (43) that is secured to the frame (12).
- An assembly for securing according to any of the preceding claims, wherein the closure member (11) comprises a movable sash structure (13) having horizontal top and bottom members (1, 2) connected by parallel side members (3, 4), said sash structure being accommodated by at least one hinge device (9) in an aperture frame structure (12) with top and bottom members (5, 6) connected by side members (7, 8), wherein the magnetic means (20) is connected to at least one of the top and bottom members (1, 2) or at least one of the parallel side members (3, 4) of the movable sash structure (13).
- A method for securing and releasing an openable aperture closure member (11) in closed position relative to an aperture defined by a main frame (12), one of the aperture closure member (11) and the main frame (12) including a magnetic means (20) for securing said closure member (11) to the frame (12); a compressible gasket between the closure member (11) and the aperture, the method being characterized by:substantially translationally moving at least a portion (50) of a magnetic assembly (20) toward another portion (54) of the magnetic assembly (20);alternately securing and releasing an openable aperture closure member (11) in closed position relative to an aperture defined by a main frame (12) with the gasket at least partially compressed, wherein the attractive force between the portions of the magnetic assembly is in all positions larger that the gasket repulsion force to obtain a positive effective closing force.
- A method according to claim 16, further comprising the step of overcoming the effective closing force for releasing an openable aperture closure member (11) by the use of a leverage mechanism.
- A method according to claim 16 or 17, wherein the assembly further includes a mechanical locking means (43, 44) for locking said closure member (11) to the frame (12); said method further comprises the steps of:first bringing the an openable aperture closure member (11) in the closed position by compressing the gasket with the assistance of the magnetic locking (20) means and thereafter engaging the mechanical locking means (43, 44) when securing the closure member (11) to the aperture defined by the frame (12), andfirst disengaging the mechanical locking (43, 44) means and thereafter the overcoming the magnetic securing means (20) to release the closure member (11) relative to the aperture when disengaging the closure member (11) from the aperture defined by the frame (12).
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05019477.8A EP1762679B1 (en) | 2005-09-07 | 2005-09-07 | Window securing means and method |
EA200800749A EA017129B1 (en) | 2005-09-07 | 2006-09-06 | Means and method for window securing |
CN2006800416256A CN101305148B (en) | 2005-09-07 | 2006-09-06 | Window securing means and methods |
JP2008529535A JP5114407B2 (en) | 2005-09-07 | 2006-09-06 | Window fixing means and method |
EP06791868.0A EP1922465B1 (en) | 2005-09-07 | 2006-09-06 | Window securing means and method |
PCT/EP2006/008681 WO2007028590A2 (en) | 2005-09-07 | 2006-09-06 | Window securing means and methods |
US12/066,171 US8161684B2 (en) | 2005-09-07 | 2006-09-06 | Window securing means and methods |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05019477.8A EP1762679B1 (en) | 2005-09-07 | 2005-09-07 | Window securing means and method |
Publications (2)
Publication Number | Publication Date |
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EP1762679A1 true EP1762679A1 (en) | 2007-03-14 |
EP1762679B1 EP1762679B1 (en) | 2016-10-26 |
Family
ID=35871216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05019477.8A Not-in-force EP1762679B1 (en) | 2005-09-07 | 2005-09-07 | Window securing means and method |
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EP (1) | EP1762679B1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160356057A1 (en) * | 2015-06-03 | 2016-12-08 | HTI Technology & Industries, Inc. | Powered latching apparatus |
CN109267901A (en) * | 2018-11-05 | 2019-01-25 | 力康华耀生物科技(上海)有限公司 | Operation window construction for infant incubator |
Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK1684C (en) | 1898-07-04 | Johan Frederik Schroeter | Molds for Fastening Bread dough. | |
GB573454A (en) * | 1943-12-23 | 1945-11-21 | Sydney Richardson | New or improved holding means for doors, gates, windows, shutters, furniture and likedrawers, and other hinged, pivoted, sliding or otherwise movable articles or parts |
FR1308525A (en) * | 1961-12-28 | 1962-11-03 | Means for facilitating the movement of magnetic parts in a magnetic field and its applications, among others to magnetic closures | |
GB1009996A (en) * | 1961-08-21 | 1965-11-17 | Licentia Gmbh | A magnetic fastening device |
US3664699A (en) * | 1969-03-15 | 1972-05-23 | Peter Weigelt | Magnetic door closure device |
EP0792991A1 (en) | 1996-03-01 | 1997-09-03 | V. Kann Rasmussen Industri A/S | A coupling device for connecting an electrical window operator device with an operating member as well as an electrical operator device for use together with such a coupling device |
WO2001096699A1 (en) | 2000-06-13 | 2001-12-20 | Vkr Holding A/S | System for windows, doors and the like |
WO2002053863A1 (en) | 2000-12-30 | 2002-07-11 | Vkr Holding A/S | Control system for windows, doors, or the like, and window, door, or the like with such a control system |
WO2003048487A1 (en) | 2001-12-03 | 2003-06-12 | Vkr Holding A/S | Device consisting of a stay device and a lock device plus a window construction with such a device |
WO2004063498A1 (en) | 2003-01-14 | 2004-07-29 | Vkr Holding A/S | A lock assembly |
EP1445403A1 (en) | 2003-02-05 | 2004-08-11 | VKR Holding A/S | Locking system for windows, doors or the like, locking member and striker plate |
DE10303814A1 (en) | 2003-01-31 | 2004-08-26 | Lämmermann, Gerd | Magnetic locking arrangement for hinged or longitudinal moving frame part of door or window has first and second magnet locking units arranged at frames with receptacle for damping element |
EP1520953A2 (en) * | 2003-10-02 | 2005-04-06 | Gerd Lämmermann | Additional door or window, especially a fly screen door or window |
EP1526239A1 (en) * | 2003-10-18 | 2005-04-27 | K.A. Schmersal Holding KG | Magnetic security closure for a mobile protection device |
-
2005
- 2005-09-07 EP EP05019477.8A patent/EP1762679B1/en not_active Not-in-force
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK1684C (en) | 1898-07-04 | Johan Frederik Schroeter | Molds for Fastening Bread dough. | |
GB573454A (en) * | 1943-12-23 | 1945-11-21 | Sydney Richardson | New or improved holding means for doors, gates, windows, shutters, furniture and likedrawers, and other hinged, pivoted, sliding or otherwise movable articles or parts |
GB1009996A (en) * | 1961-08-21 | 1965-11-17 | Licentia Gmbh | A magnetic fastening device |
FR1308525A (en) * | 1961-12-28 | 1962-11-03 | Means for facilitating the movement of magnetic parts in a magnetic field and its applications, among others to magnetic closures | |
US3664699A (en) * | 1969-03-15 | 1972-05-23 | Peter Weigelt | Magnetic door closure device |
EP0792991A1 (en) | 1996-03-01 | 1997-09-03 | V. Kann Rasmussen Industri A/S | A coupling device for connecting an electrical window operator device with an operating member as well as an electrical operator device for use together with such a coupling device |
WO2001096699A1 (en) | 2000-06-13 | 2001-12-20 | Vkr Holding A/S | System for windows, doors and the like |
WO2002053863A1 (en) | 2000-12-30 | 2002-07-11 | Vkr Holding A/S | Control system for windows, doors, or the like, and window, door, or the like with such a control system |
WO2003048487A1 (en) | 2001-12-03 | 2003-06-12 | Vkr Holding A/S | Device consisting of a stay device and a lock device plus a window construction with such a device |
WO2004063498A1 (en) | 2003-01-14 | 2004-07-29 | Vkr Holding A/S | A lock assembly |
DE10303814A1 (en) | 2003-01-31 | 2004-08-26 | Lämmermann, Gerd | Magnetic locking arrangement for hinged or longitudinal moving frame part of door or window has first and second magnet locking units arranged at frames with receptacle for damping element |
EP1445403A1 (en) | 2003-02-05 | 2004-08-11 | VKR Holding A/S | Locking system for windows, doors or the like, locking member and striker plate |
EP1520953A2 (en) * | 2003-10-02 | 2005-04-06 | Gerd Lämmermann | Additional door or window, especially a fly screen door or window |
EP1526239A1 (en) * | 2003-10-18 | 2005-04-27 | K.A. Schmersal Holding KG | Magnetic security closure for a mobile protection device |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160356057A1 (en) * | 2015-06-03 | 2016-12-08 | HTI Technology & Industries, Inc. | Powered latching apparatus |
US11060322B2 (en) * | 2015-06-03 | 2021-07-13 | Hti Technology And Industries, Inc. | Powered latching apparatus |
CN109267901A (en) * | 2018-11-05 | 2019-01-25 | 力康华耀生物科技(上海)有限公司 | Operation window construction for infant incubator |
CN109267901B (en) * | 2018-11-05 | 2024-04-16 | 力康华耀生物科技(上海)有限公司 | Operation window structure for infant incubator |
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