发明名称 |
Umbrella having wind pressure releasing device |
摘要 |
An umbrella includes a shaft with a runner movably mounted thereto and a first cap and a second cap are respectively connected to a top end of the shaft. The first cap is located closer than the second cap to the second end of the shaft. A plurality of first ribs pivotably connected to the second end cap and a main panel is mounted to the first ribs. The main panel has a hole with a center at the shaft. Each first rib has a join connected thereto and each joint having a first passage through which the first rib extends and a second passage through which one of second ribs extends. Each second rib has a first end thereof pivotably connected to the first cap and a section of the second end of each of the second ribs is overlapped on the main panel. A sub-panel is attached to the second ribs and covers the hole in the main panel. A plurality of stretchers are pivotably connected between the runner and the joints.
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申请公布号 |
US6941959(B2) |
申请公布日期 |
2005.09.13 |
申请号 |
US20030722524 |
申请日期 |
2003.11.28 |
申请人 |
KUNG-TAI LIANG |
发明人 |
KUNG-TAI LIANG |
分类号 |
A45B11/00;A45B25/02;A45B25/18;A45B25/22;E04H15/00;(IPC1-7):A45B25/22 |
主分类号 |
A45B11/00 |
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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