WO2009036709A2 - Component, particularly for children's building kits - Google Patents
Component, particularly for children's building kits Download PDFInfo
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- WO2009036709A2 WO2009036709A2 PCT/CZ2008/000105 CZ2008000105W WO2009036709A2 WO 2009036709 A2 WO2009036709 A2 WO 2009036709A2 CZ 2008000105 W CZ2008000105 W CZ 2008000105W WO 2009036709 A2 WO2009036709 A2 WO 2009036709A2
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- WIPO (PCT)
- Prior art keywords
- walls
- angle
- component
- component according
- attachments
- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H33/00—Other toys
- A63H33/04—Building blocks, strips, or similar building parts
- A63H33/06—Building blocks, strips, or similar building parts to be assembled without the use of additional elements
- A63H33/08—Building blocks, strips, or similar building parts to be assembled without the use of additional elements provided with complementary holes, grooves, or protuberances, e.g. dovetails
- A63H33/086—Building blocks, strips, or similar building parts to be assembled without the use of additional elements provided with complementary holes, grooves, or protuberances, e.g. dovetails with primary projections fitting by friction in complementary spaces between secondary projections, e.g. sidewalls
Definitions
- the invention relates to a component, in particular for children's kits, which is intended for mutual connection. Namely, it relates to such a device, at the top of which are primary connection means for insertion connection, which have the shape of at least two attachments with perpendicular to this top walls, and in its opposite parallel side secondary connecting means are perpendicular to this opposite side walls, wherein the walls, which together form a push-in connection, are substantially planar.
- LEGO is the most well-known system in which primary fasteners on the top, which are formed as a grid of cylindrical pins, between secondary connecting means - also cylindrical pins - are inserted, which are integrated into the opposite side of the adjacent element.
- primary fasteners on the top which are formed as a grid of cylindrical pins, between secondary connecting means - also cylindrical pins - are inserted, which are integrated into the opposite side of the adjacent element.
- the components of various shapes which belong to the modular system according to DE 3900816, have a uniform square grid of grooves in the top and square grid forming projections on the opposite side, which are intended for insertion into the grooves of the adjacent element.
- a disadvantage of this system is that a multiplicity of different components is necessary for the formation of more complex objects, and that the system contributes only very limitedly to the development of combinatorial capabilities of the users.
- the invention has for its object to design a device as the basis of a new modular system that would contribute to the further development of children's creativity.
- the object is achieved by a component having at its top primary connection means for insertion connection, which have the shape of at least two attachments with perpendicular to this top walls, and in its opposite parallel side secondary connecting means are perpendicular to this opposite side walls , wherein the walls, which form a push-in connection with each other, are substantially planar.
- a component having at its top primary connection means for insertion connection, which have the shape of at least two attachments with perpendicular to this top walls, and in its opposite parallel side secondary connecting means are perpendicular to this opposite side walls , wherein the walls, which form a push-in connection with each other, are substantially planar.
- an angle between the adjacent walls of the attachment 3607n where n assumes a value of 6 or 8, wherein two of the headers are mutually rotated by half the angle.
- the header may take the form of a hexagonal or octagonal prism, but in an advantageous embodiment which ensures a sufficiently stable connection, it is articulated by n radial grooves, the secondary connecting means acting as an n-headed star-shaped projection integrated into the opposite side are performed.
- the pitch of the projections and projections is advantageously equal to twice the distance of the axis of the projection / attachment from a side wall of the element resting against the adjacent element.
- the device may be formed with two equal cylindrical opposite side walls and two planar side walls, which subtend an angle with the plane lying in the axes of the projections, the value of which is the integer multiple of the angle divided by two Include walls of the intent.
- n-sided polygonal cavities can be formed in the middle of the attachments.
- edges of the device may be chamfered, resulting in squaring on the walls of the objects.
- 1 is an isometric plan view of a first embodiment of the device
- FIG. 1 is an isometric bottom view of the embodiment of FIG. 1,
- FIG. 5 is a plan view of a second embodiment of the device according to the invention.
- FIG. 6 is a plan view of a third embodiment
- Fig. 7 configuration of three other components, also in plan.
- a prismatic component according to FIGS. 1 to 4 a hollow injection molded part, has on the upper side 1 two attachments 2, substantially in the form of a cylinder or prism, which has an axial cavity 3 and is structured by n radial grooves 4. Walls 5 of the grooves 4 are perpendicular to the top 1.
- the thus structured headers 2 represent primary Connecting means are two star-shaped in an opposite side 7 integrated projections 6 act in this case as a secondary connecting means.
- the projections 6 are intended for insertion into the grooves 4 of the attachments 2 of the adjacent component, for the purpose of a push-in connection.
- an angle ⁇ 360 °: 8 45 °.
- the number of projections 2 is greater than 2 (see, for example, FIG. 7)
- they have at least one pair of projections 2 which mutually angle ⁇ / 2 are twisted.
- the pitch of the attachments 2 equals twice the distance a of an axis o of the attachment 2 from a side wall 9 of the element which bears against the adjacent component.
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Abstract
Description
Bauelement, insbesondere für Kinderbaukästen Component, in particular for children's kits
Gebiet der TechnikField of engineering
Die Erfindung betrifft ein Bauelement, insbesondere für Kinderbaukästen, das zur gegenseitigen Verbindung bestimmt ist. Namentlich betrifft sie ein solches Bauelement, an dessen Oberseite sich primäre Verbindungsmittel zur Einschubverbindung befinden, welche die Form zumindest zweier Vorsätze mit zu dieser Oberseite senkrechten Wänden aufweisen, und in dessen gegenüberliegenden parallelen Seite sich sekundäre Verbindungsmittel mit zu dieser gegenüberliegenden Seite senkrechten Wänden befinden, wobei die Wände, die miteinander eine Einschubverbindung bilden, im Wesentlichen ebenflächig sind.The invention relates to a component, in particular for children's kits, which is intended for mutual connection. Namely, it relates to such a device, at the top of which are primary connection means for insertion connection, which have the shape of at least two attachments with perpendicular to this top walls, and in its opposite parallel side secondary connecting means are perpendicular to this opposite side walls, wherein the walls, which together form a push-in connection, are substantially planar.
Bisheriger Stand der TechnikPrevious state of the art
Auf dem Markt gibt es eine ganze Reihe von Baukastensystemen für Kinder, wo eine Einschubverbindung zur Koppelung der benachbarten Bauelemente dient. LEGO ist das bekannteste System, in dem primäre Verbindungsmittel an der Oberseite, die als Raster zylindrischer Zapfen gebildet sind, zwischen sekundäre Verbindungsmittel - gleichfalls zylindrische Zapfen - eingeschoben werden, die in die gegenüberliegende Seite des benachbarten Elements integriert sind. Eine der vielen Varianten dieses LEGO-Baukastens wird z.B. in der Schrift DE 1603191 beschrieben.There are a number of modular systems for children on the market where a slide-in connection is used to couple the adjacent components. LEGO is the most well-known system in which primary fasteners on the top, which are formed as a grid of cylindrical pins, between secondary connecting means - also cylindrical pins - are inserted, which are integrated into the opposite side of the adjacent element. One of the many variants of this LEGO kit is e.g. described in the document DE 1603191.
Das in US 3867784 beschriebene System stellt eine Analogie zum LEGO-System dar. Als Verbindungsmittel dienen da längliche Vorsätze, die an der Oberseite des Bauelements kreuzweise angebracht sind. Das System ermöglicht, die Bauelemente parallel oder senkrecht und sogar im Winkel von 45° zu verbinden, jedoch ist es nicht möglich, damit kompakte Objekte, insbesondere mit bogenförmigen Wänden zu bilden.The system described in US Pat. No. 3,867,784 represents an analogy to the LEGO system. Elongated attachments, which are attached crosswise to the upper side of the component, serve as connection means. The system makes it possible to connect the components parallel or perpendicularly and even at an angle of 45 °, but it is not possible to form compact objects, in particular with arcuate walls.
Die Bauelemente verschiedener Form, die dem Baukastensystem nach DE 3900816 angehören, haben einen einheitlichen Quadratraster von Nuten in der Oberseite und Quadratraster bildende Vorsprünge an der gegenüberliegenden Seite, die zum Hineinschieben in die Nuten des benachbarten Elements bestimmt sind. Nachteilig an diesem System ist, dass zur Bildung komplizierterer Objekte eine Vielzahl von verschiedenen Bauelementen notwendig ist, und dass das System nur sehr begrenzt zur Entwicklung von kombinatorischen Fähigkeiten der Benutzer beiträgt.The components of various shapes, which belong to the modular system according to DE 3900816, have a uniform square grid of grooves in the top and square grid forming projections on the opposite side, which are intended for insertion into the grooves of the adjacent element. A disadvantage of this system is that a multiplicity of different components is necessary for the formation of more complex objects, and that the system contributes only very limitedly to the development of combinatorial capabilities of the users.
Ein anderes Baukastensystem wird in US 4902259 beschrieben. Aus den Seitenflächen der Elemente von verschiedenem Grundriss ragen senkrecht Vorsätze heraus, die gegenseitige Koppelung der benachbarten Elemente und so Bildung flacher Objekte ermöglichen. Einige Bauelemente haben außerdem zylinderförmige Zapfen an der Oberseite, die zur Einschubverbindung mit identischen Verbindungsmitteln des benachbarten Elements dienen. Diese Zapfen sind durch einige getrennte Vorsprünge gebildet, welche die Form von Kreisausschnitten aufweisen und radial positioniert sind, wobei die Lücken zwischen den einzelnen Vorsprüngen das Hineinschieben der Vorsprünge des benachbarten Elements ermöglichen. Das erwähnte Baukastensystem ist sehr variabel, jedoch nicht zur Bildung von Objekten wie Häuser, Burgen usw. geeignet. Die unbeschränkten Möglichkeiten, die das System bietet, müssen nicht unbedingt zum Vorteil sein, wenn das Kind zur Disziplin und logischem Denken geführt werden soll.Another modular system is described in US 4902259. From the side surfaces of the elements of different layout protrude perpendicular intentions that allow mutual coupling of the adjacent elements and thus formation of flat objects. Some components also have cylindrical pegs on the top which are for Insertion connection with identical connecting means of the adjacent element serve. These pins are formed by a few separate projections which are in the form of circular cutouts and are positioned radially, with the gaps between the individual projections allowing the projections of the adjacent element to be pushed inwards. The above-mentioned modular system is very variable, but not suitable for the formation of objects such as houses, castles, etc. The unrestricted possibilities offered by the system do not necessarily have to be of benefit if the child is to be led to discipline and logical thinking.
Der Erfindung liegt die Aufgabe zugrunde, ein Bauelement als Grundlage eines neuen Baukastensystems zu entwerfen, das zur weiteren Entwicklung der Kreativität der Kinder beitragen würde.The invention has for its object to design a device as the basis of a new modular system that would contribute to the further development of children's creativity.
Darstellung der ErfindungPresentation of the invention
Erfindungsgemäß wird die Aufgabe durch ein Bauelement gelöst, an dessen Oberseite sich primäre Verbindungsmittel zur Einschubverbindung befinden, welche die Form zumindest zweier Vorsätze mit zu dieser Oberseite senkrechten Wänden aufweisen, und in dessen gegenüberliegenden parallelen Seite sich sekundäre Verbindungsmittel mit zu dieser gegenüberliegenden Seite senkrechten Wänden befinden, wobei die Wände, die miteinander eine Einschubverbindung bilden, im Wesentlichen ebenflächig sind. Dabei beträgt ein Winkel zwischen den benachbarten Wänden des Vorsatzes 3607n, wo n einen Wert von 6 oder 8 annimmt, wobei zwei der Vorsätze gegenseitig um den halben Winkel verdreht sind.According to the invention, the object is achieved by a component having at its top primary connection means for insertion connection, which have the shape of at least two attachments with perpendicular to this top walls, and in its opposite parallel side secondary connecting means are perpendicular to this opposite side walls , wherein the walls, which form a push-in connection with each other, are substantially planar. In this case, an angle between the adjacent walls of the attachment 3607n, where n assumes a value of 6 or 8, wherein two of the headers are mutually rotated by half the angle.
Der Vorsatz kann die Form eines hexa- oder oktagonalen Prismas haben, in einer vorteilhaften Ausführung, die eine genügend stabile Verbindung gewährleistet, ist er jedoch durch n radiale Nuten gegliedert, wobei die sekundären Verbindungsmittel als ein in die gegenüberliegende Seite integrierter n-zackiger sternförmiger Vorsprung durchgeführt sind.The header may take the form of a hexagonal or octagonal prism, but in an advantageous embodiment which ensures a sufficiently stable connection, it is articulated by n radial grooves, the secondary connecting means acting as an n-headed star-shaped projection integrated into the opposite side are performed.
Die Teilung der Vorsätze und Vorsprünge gleicht vorteilsweise dem doppelten Abstand der Achse des Vorsprungs/Vorsatzes von einer an das benachbarte Element anliegenden Seitenwand des Elements.The pitch of the projections and projections is advantageously equal to twice the distance of the axis of the projection / attachment from a side wall of the element resting against the adjacent element.
Bei Bauelementen, deren gegenüberliegende ebenflächige Seitenwände nicht parallel sind, ist es vorteilhaft, wenn diese Seitenwände mit der in den Achsen der Vorsprünge liegenden Ebene einen Winkel einschließen, dessen Wert das durch zwei dividierte ganzzählige Vielfache des Winkels ist, den die benachbarten Wände des Vorsatzes einschließen.For components whose opposite planar side walls are not parallel, it is advantageous if these side walls coincide with the plane lying in the axes of the projections include an angle whose value is the integer multiple of the angle divided by two which the adjacent walls of the header include.
Zur Bildung zylinderförmiger Objekte kann das Bauelement mit zwei gleichmittigen zylinderförmigen gegenüberliegenden Seitenwänden und zwei ebenflächigen Seitenwänden gebildet werden, wobei diese mit der in den Achsen der Vorsprünge liegenden Ebene einen Winkel einschließen, dessen Wert das durch zwei dividierte ganzzählige Vielfache des Winkels ist, den die benachbarten Wände des Vorsatzes einschließen.To form cylindrical objects, the device may be formed with two equal cylindrical opposite side walls and two planar side walls, which subtend an angle with the plane lying in the axes of the projections, the value of which is the integer multiple of the angle divided by two Include walls of the intent.
Zur Verstärkung der Einschubverbindung der benachbarten Bauelemente können n-seitige polygonale Aushöhlungen in der Mitte der Vorsätze gebildet sein.To reinforce the insertion connection of the adjacent components, n-sided polygonal cavities can be formed in the middle of the attachments.
Zur eventuellen Beifügung weiterer zusätzlicher Elemente können durchgängige axiale Bohrungen in den Vorsätzen durchgeführt sein.For the possible addition of further additional elements, continuous axial bores in the attachments can be carried out.
Die Kanten des Bauelements können abgefast sein, wodurch an den Wänden der Objekte Quadrierung erzielt wird.The edges of the device may be chamfered, resulting in squaring on the walls of the objects.
Kurze Beschreibung der AusbildungenShort description of the training
Die Erfindung wird nachstehend anhand von Ausführungsbeispielen näher erläutert. In denThe invention will be explained in more detail below with reference to embodiments. In the
Zeichnungen zeigen:Drawings show:
Fig. 1 eine isometrische Draufsicht einer ersten Ausführung des Bauelements,1 is an isometric plan view of a first embodiment of the device,
Fig. 2 eine isometrische Untersicht der Ausführung nach Fig. 1,2 is an isometric bottom view of the embodiment of FIG. 1,
Fig. 3 eine Ansicht in Richtung P,3 is a view in the direction P,
Fig. 4 eine Ansicht in Richtung Q,4 is a view in the direction Q,
Fig. 5 Grundriss einer zweiten Ausführung des erfindungsgemäßen Bauelements,5 is a plan view of a second embodiment of the device according to the invention,
Fig. 6 Grundriss einer dritten Ausführung,6 is a plan view of a third embodiment,
Fig. 7 Konfiguration dreier weiterer Bauelemente, gleichfalls in Grundriss.Fig. 7 configuration of three other components, also in plan.
Ausführungsbeispiele der ErfindungEmbodiments of the invention
Ein prismatisches Bauelement nach Fig. 1 bis 4, ein hohler Spritzling, hat an der Oberseite 1 zwei Vorsätze 2, im Wesentlichen in Form eines Zylinders oder Prismas, der/das eine axiale Aushöhlung 3 aufweist und durch n radiale Nuten 4 gegliedert ist. Wände 5 der Nuten 4 verlaufen senkrecht zur Oberseite 1. Die derart gegliederten Vorsätze 2 stellen primäre Verbindungsmittel dar. Zwei sternförmige in eine gegenüberliegende Seite 7 integrierte Vorsprünge 6 fungieren in diesem Fall als sekundäre Verbindungsmittel.A prismatic component according to FIGS. 1 to 4, a hollow injection molded part, has on the upper side 1 two attachments 2, substantially in the form of a cylinder or prism, which has an axial cavity 3 and is structured by n radial grooves 4. Walls 5 of the grooves 4 are perpendicular to the top 1. The thus structured headers 2 represent primary Connecting means are two star-shaped in an opposite side 7 integrated projections 6 act in this case as a secondary connecting means.
Wände 8 der Vorsprünge 6, die Einschubverbindung mit den Wänden 5 der Vorsätze 2 bilden, verlaufen senkrecht zu der gegenüberliegenden Seite 7. Die Vorsprünge 6 sind zum Hineinschieben in die Nuten 4 der Vorsätze 2 des benachbarten Bauelements bestimmt, zum Zweck einer Einschubverbindung.Walls 8 of the projections 6, which form a push-in connection with the walls 5 of the attachments 2, extend perpendicular to the opposite side 7. The projections 6 are intended for insertion into the grooves 4 of the attachments 2 of the adjacent component, for the purpose of a push-in connection.
In der Ausführung des Bauelements nach Fig. 1 bis 4 und auch in den restlichen Ausführungsbeispielen ist die Gliederung der Nuten 4 sowie der Vorsprünge 6 sechszackig, so n = 6, was bedeutet, dass ein Winkel α zwischen den benachbarten Wänden 5 der Nuten 4, sowie zwischen den benachbarten Wänden 8 der Vorsprünge 6 360°: 6 = 60° beträgt. Für eine achtzackige Gliederung der Vorsätze 2 gilt analogisch für den Winkel α 360°: 8 = 45°.In the embodiment of the component according to FIGS. 1 to 4 and also in the remaining exemplary embodiments, the arrangement of the grooves 4 and of the projections 6 is six-pointed, so n = 6, which means that an angle α between the adjacent walls 5 of the grooves 4, and between the adjacent walls 8 of the projections 6 360 °: 6 = 60 °. For an eight-pointed arrangement of attachments 2, analogously applies to the angle α 360 °: 8 = 45 °.
In den beispielsweisen Ausführungen nach Fig. 1 bis 6, wo die Verbindungsmittel durch zwei Vorsätze bzw. zwei Vorsprünge 6 gebildet sind, sind die Vorsätze 2 gegenseitig um einen Winkel α/2 = 30° verdreht. Dasselbe gilt auch für die Vorsprünge 6. Für alle erfindungsgemäßen Ausführungen, in denen die Zahl der Vorsprünge 2 größer als 2 ist (s. z.B. Fig. 7), gilt, dass sie zumindest ein Paar Vorsätze 2 haben, die gegenseitig um einen Winkel α/2 verdreht sind. In dem Ausführungsbeispiel nach Fig. 1 bis 4 gleicht die Teilung der Vorsätze 2 dem doppelten Abstand a einer Achse o des Vorsatzes 2 von einer Seitenwand 9 des Elements, die an das benachbarte Bauelement anliegt.In the exemplary embodiments according to FIGS. 1 to 6, where the connecting means are formed by two projections or two projections 6, the attachments 2 are mutually rotated by an angle α / 2 = 30 °. The same applies to the projections 6. For all embodiments according to the invention, in which the number of projections 2 is greater than 2 (see, for example, FIG. 7), they have at least one pair of projections 2 which mutually angle α / 2 are twisted. In the embodiment according to FIGS. 1 to 4, the pitch of the attachments 2 equals twice the distance a of an axis o of the attachment 2 from a side wall 9 of the element which bears against the adjacent component.
Es ist typisch für das System mit den erfindungsgemäßen Bauelementen, das es Bögen und zylindrische Flächen bilden kann. Dazu dienen z.B. die Elemente nach Fig. 5 oder 6. Diese beiden Elemente haben Seitenwände 9, die zum Anliegen an benachbarte Bauelemente dienen, was ermöglicht, Bögen oder verschiedene Konfigurationen zu bilden. Diese Seitenwände 9 schließen mit der in Achsen o der Vorsprünge 2 liegenden Ebene immer einen Winkel, dessen Wert das durch zwei dividierte ganzzählige Vielfache des Winkels α/2 beträgt. In den aufgeführten Beispielen handelt es sich um die Winkel 30°, 60°, 90° und 120°. Dasselbe gilt auch für die Seitenwände 9 des Elements nach Fig. 6, dessen zwei gegenüberliegende Wände zylindrisch geformt sind. In den Vorsätzen 2 sind axiale durchgängige Bohrungen 10 gebildet. Diese können zum Anschließen zusätzlicher Elemente dienen. Um bei den Objekten ein Effekt der Quadrierung zu erzielen, sind die Kanten des Bauelements, z.B. in der Ausführung nach Fig. 1 bis 4, abgefast. It is typical of the system with the components according to the invention that it can form arches and cylindrical surfaces. Serve for example the elements of Fig. 5 or 6. These two elements have side walls 9 which serve to abut adjacent components, allowing arches or various configurations to be formed. These side walls 9 always close with the axis lying in the axes of the projections 2 level an angle whose value is the divided by two integer multiple of the angle α / 2. In the examples given, the angles are 30 °, 60 °, 90 ° and 120 °. The same applies to the side walls 9 of the element according to FIG. 6, whose two opposite walls are cylindrically shaped. In the headers 2 axial through holes 10 are formed. These can be used to connect additional elements. To achieve squaring effect on the objects, the edges of the device, e.g. in the embodiment of Fig. 1 to 4, chamfered.
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP08801040A EP2192962A2 (en) | 2007-09-18 | 2008-09-11 | Component, particularly for children's building kits |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CZ20070650A CZ2007650A3 (en) | 2007-09-18 | 2007-09-18 | Building element, particularly for children's building kits |
| CZPV2007-650 | 2007-09-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2009036709A2 true WO2009036709A2 (en) | 2009-03-26 |
| WO2009036709A3 WO2009036709A3 (en) | 2009-07-09 |
Family
ID=40468471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CZ2008/000105 Ceased WO2009036709A2 (en) | 2007-09-18 | 2008-09-11 | Component, particularly for children's building kits |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2192962A2 (en) |
| CZ (1) | CZ2007650A3 (en) |
| WO (1) | WO2009036709A2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100210173A1 (en) * | 2009-02-13 | 2010-08-19 | Mattel, Inc. | Toy building blocks |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7313093A (en) * | 1972-10-07 | 1974-04-09 | ||
| NL7309070A (en) * | 1973-06-29 | 1974-12-31 | ||
| CA1222869A (en) * | 1983-03-30 | 1987-06-16 | 284215 Alberta Limited | Connectable polygonal construction modules |
| DE3900816A1 (en) * | 1989-01-13 | 1990-07-19 | Brandstaetter Geobra | TOY COMPONENT SYSTEM |
| US4990116A (en) * | 1989-06-26 | 1991-02-05 | Chen Tsan L | Combining structure for toy blocks |
| US5553967A (en) * | 1994-10-05 | 1996-09-10 | Geo Snap, Inc. | Fastening system for triangularly shaped surfaces |
-
2007
- 2007-09-18 CZ CZ20070650A patent/CZ2007650A3/en not_active IP Right Cessation
-
2008
- 2008-09-11 EP EP08801040A patent/EP2192962A2/en not_active Withdrawn
- 2008-09-11 WO PCT/CZ2008/000105 patent/WO2009036709A2/en not_active Ceased
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100210173A1 (en) * | 2009-02-13 | 2010-08-19 | Mattel, Inc. | Toy building blocks |
| US8382548B2 (en) * | 2009-02-13 | 2013-02-26 | Mattel, Inc. | Toy building blocks |
Also Published As
| Publication number | Publication date |
|---|---|
| CZ300380B6 (en) | 2009-05-06 |
| WO2009036709A3 (en) | 2009-07-09 |
| EP2192962A2 (en) | 2010-06-09 |
| CZ2007650A3 (en) | 2009-05-06 |
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