JP3210548U - 穴開き積み木接続用円柱形ジョイント棒 - Google Patents
穴開き積み木接続用円柱形ジョイント棒 Download PDFInfo
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- JP3210548U JP3210548U JP2016006340U JP2016006340U JP3210548U JP 3210548 U JP3210548 U JP 3210548U JP 2016006340 U JP2016006340 U JP 2016006340U JP 2016006340 U JP2016006340 U JP 2016006340U JP 3210548 U JP3210548 U JP 3210548U
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- joint rod
- hole
- cylindrical joint
- diameter
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Claims (2)
- 穴開き積み木接続用の円柱形ジョイント棒の両端から、ジョイント棒の中央部付近で直角に交差するように切れ込みを入れ、一方の端を指で圧縮すると他方の端も連動して圧縮されて小径となり、積み木に開けた穴への抜き差しが容易になるとともに、圧縮を止めれば元の径にもどり、接続穴の内面に密着してはずれにくくなるようにしたところを特徴とする、穴開き積み木連結用のジョイント棒。
- ジョイント棒の全長の3分の2ほどの切れ込みにより、ジョイント棒全体の径がフレキシブルになっているため、貫通穴に対して深く差し込むことができるのみならず、穴を通り抜けさせることも可能となった、穴開き積み木連結用のジョイント棒。
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JP2016006340U JP3210548U (ja) | 2016-12-27 | 2016-12-27 | 穴開き積み木接続用円柱形ジョイント棒 |
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JP2016006340U JP3210548U (ja) | 2016-12-27 | 2016-12-27 | 穴開き積み木接続用円柱形ジョイント棒 |
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JP3210548U true JP3210548U (ja) | 2017-06-01 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023030598A1 (en) * | 2021-09-02 | 2023-03-09 | Blue Duck Command | Construction system and method for making constructions |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023030598A1 (en) * | 2021-09-02 | 2023-03-09 | Blue Duck Command | Construction system and method for making constructions |
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