发明名称 |
INSTALLATION POST, AND INSTALLATION DEVICE FOR POLE IN TENNIS NET OR THE LIKE |
摘要 |
PROBLEM TO BE SOLVED: To provide a pole installation post in a tennis net or the like capable of largely increasing its supporting force by strongly driving a screw part into the ground, and an installation device capable of strongly installing a pole by constantly integrally moving the post and an installation plate in cooperation. SOLUTION: This post comprises a spirally wound screw part 3 of roughly linear metal material. This installation device comprises an installation plate 4 fixed to the post 1 to be positioned at an upper end part of the screw part 3.
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申请公布号 |
JP2001145713(A) |
申请公布日期 |
2001.05.29 |
申请号 |
JP19990332062 |
申请日期 |
1999.11.22 |
申请人 |
INUI RYUICHI |
发明人 |
INUI RYUICHI |
分类号 |
A63B61/02;(IPC1-7):A63B61/02 |
主分类号 |
A63B61/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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