发明名称 |
Environmental protection for lowerable pole |
摘要 |
An environmentally robust joint for use in a lowering pole assembly comprising a lower pole section and an upper pole section. The joint includes a lower adaptor comprising a lower pivot member defining a first central wiring passage and an upper adaptor comprising an upper pivot member defining a second central wiring passage communicating with the first central wiring passage. The upper pivot member is rotationally coupled to the lower pivot member, and sharing a common axis of rotation. At least one of the lower adaptor and the upper adaptor comprises a pole adaptor mounted at an operative angle to the axis of rotation. The pole adaptor includes an open end for receiving an end of a pole section, and an internal wiring tube communicating with the first central wiring passage and the second central wiring passage. |
申请公布号 |
AU2014277622(A1) |
申请公布日期 |
2015.01.29 |
申请号 |
AU20140277622 |
申请日期 |
2014.06.06 |
申请人 |
SWIVELPOLE PATENT PTY LTD |
发明人 |
WALTON, MICHAEL;GRANT, ANDREW J. |
分类号 |
E04H12/34;F21S8/08;F21V21/26 |
主分类号 |
E04H12/34 |
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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