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| 국가/구분 | United States(US) Patent 등록 |
|---|---|
| 국제특허분류(IPC7판) |
|
| 출원번호 | US-0216887 (2016-07-22) |
| 등록번호 | US-9895623 (2018-02-20) |
| 발명자 / 주소 |
|
| 출원인 / 주소 |
|
| 대리인 / 주소 |
|
| 인용정보 | 피인용 횟수 : 0 인용 특허 : 251 |
Building sets including a plurality of blocks and a plurality of clips configured to engage a thickness of one or more of the blocks. Each clip includes a base and first and second substantially parallel extensions extending from the base and defining a channel therebetween into which a thickness of
Building sets including a plurality of blocks and a plurality of clips configured to engage a thickness of one or more of the blocks. Each clip includes a base and first and second substantially parallel extensions extending from the base and defining a channel therebetween into which a thickness of a block is receivable. The width of the channel is substantially equal to the thickness of the block receivable within the channel so that the thickness is frictionally retained therein. In one embodiment, the clip includes a plurality of channels.
1. A building set, comprising: a plurality of blocks, each of the blocks having at least two faces substantially parallel to each other with a thickness defined therebetween;a plurality of rigid plastic clips configured to engage the thickness of one or more of the plurality of blocks, each clip inc
1. A building set, comprising: a plurality of blocks, each of the blocks having at least two faces substantially parallel to each other with a thickness defined therebetween;a plurality of rigid plastic clips configured to engage the thickness of one or more of the plurality of blocks, each clip including a plurality of block engaging channels, each channel of the clip including: a base defining a floor;first and second substantially parallel extensions, each including interior surfaces, the extensions extending distally from the base and defining a channel therebetween into which the thickness of the blocks is receivable in a manner that the blocks can be retained by the faces being frictionally engaged between the first and second extensions, where only partial insertion of the block into the channel towards the base defining an interior floor surface of the channel is needed to retain the block in the channel. 2. The building set of claim 1, wherein at least a portion of the interior surface of each of the first and second extensions of each channel define an angle relative to the floor of the base of each channel that is less than 90° so that the extensions pinch the block received within one of the channels, frictionally coupling the clip to a block received between the extensions of a respective channel. 3. The building set of claim 2, wherein the channel and the block provide a retaining force so that from about 1 lb to about 5 lbs of pull out force is required to pull the block out of the channel. 4. The building set of claim 2, wherein the interior surface of each extension includes: a proximal portion adjacent to the floor that provides an angle relative to the floor that is less than 90°; anda distal portion adjacent to the proximal portion that provides an angle relative to the floor that is at least 90°. 5. The building set of claim 1, wherein a width of the channel is narrowed along a portion thereof, the narrowing being from 1% to 10%. 6. The building set of claim 1, wherein the rigid clip includes a centrally disposed cylindrical tunnel. 7. The building set of claim 1, wherein the interior surface of each extension includes: a first portion adjacent to the floor that is perpendicular to the floor;a second portion adjacent the first portion that provides an angle relative to the floor that is less than 90°; anda third portion adjacent the second portion that provides an angle relative to the floor that is perpendicular to the floor; anda fourth portion adjacent to the third portion that is outwardly flared to provide an angle relative to the floor that is more than 90°. 8. The building set of claim 1, wherein the interior surface of each extension includes a plurality of portions at different angles relative to the floor, so as to define one or more apexes along a given extension. 9. The building set of claim 1, wherein the one or more apexes protrude into the channel. 10. The building set of claim 1, wherein the interior surfaces of each extension are planar. 11. The building set of claim 1, wherein the interior surfaces of each extension are devoid of protrusions. 12. A building set, comprising: a plurality of blocks, each of the blocks having at least two faces substantially parallel to each other with a thickness defined therebetween;a plurality of rigid clips configured to engage the thickness of one or more of the plurality of blocks at any location of said thickness, each clip including one or more block engaging channels at a periphery of the rigid clip, each channel of the clip including:a base defining a floor;first and second substantially parallel extensions, each including interior surfaces within the channel, the extensions extending distally from the base and defining the channel therebetween into which the thickness of at least one of the plurality of blocks is receivable in a manner that the block is retained by the faces being frictionally engaged between the first and second extensions, the channel being configured such that a plurality of blocks may be received within the same channel at the same time. 13. The building set of claim 12, wherein the block is retained within the channel whether the block is fully inserted into the channel or only partially inserted into the channel, so that only partial insertion of the thickness of the block into the channel towards the base defining an interior floor surface of the channel is needed to retain the block in the channel. 14. The building set of claim 13, wherein the channel and block are configured to allow a block retained in the channel of the clip to be retained in the channel at a selected one of various angles relative to the channel. 15. The building set of claim 13, wherein the channel and block are configured to allow a block retained in the channel of the clip to be retained in the channel with the block being inclined relative to the floor of the channel at a selected one of various incline angles relative to the floor of the channel. 16. The building set of claim 13, wherein the interior surfaces of each extension are devoid of protrusions formed thereon. 17. The building set of claim 13, wherein at least a portion of the interior surface of each of the first and second extensions of each channel define an angle relative to the floor of the base of each channel that is less than 90° so that the extensions pinch the faces of the block received within one of the channels, frictionally coupling the clip to a block received within the extensions of a respective channel. 18. The building set of claim 13, wherein the interior surface of each extension includes: a proximal portion adjacent to the floor that provides an angle relative to the floor that is less than 90°; anda distal portion adjacent to the proximal portion that provides an angle relative to the floor that is at least 90°. 19. The building set of claim 13, wherein a width of the channel is narrowed along a portion thereof, the narrowing being from 1% to 10%. 20. The building set of claim 12, wherein the blocks are rectangular. 21. The building set of claim 1, wherein the blocks are rectangular.
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