Invention Grant
US09021644B2 Method for replacing sloped cables, and temporary hanger for replacing sloped cables
有权
更换倾斜电缆的方法，以及更换倾斜电缆的临时吊架
- Patent Title: Method for replacing sloped cables, and temporary hanger for replacing sloped cables
- Patent Title (中): 更换倾斜电缆的方法，以及更换倾斜电缆的临时吊架
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Application No.: US14349051Application Date: 2013-04-12
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Publication No.: US09021644B2Publication Date: 2015-05-05
- Inventor: Satoshi Kawabata , Yoshihiko Nakamura , Masashi Yabuno
- Applicant: IHI Infrastructure Systems Co., Ltd.
- Applicant Address: JP Osaka
- Assignee: IHI Infrastructure Systems Co., Ltd.
- Current Assignee: IHI Infrastructure Systems Co., Ltd.
- Current Assignee Address: JP Osaka
- Agency: Alston & Bird LLP
- Priority: JP2012-126445 20120601
- International Application: PCT/JP2013/002508 WO 20130412
- International Announcement: WO2013/179549 WO 20131205
- Main IPC: E01D22/00
- IPC: E01D22/00 ; E01D11/04 ; F16L3/16
Abstract:
A plurality of movable temporary hangers 7 are placed on a stay cable 4B hung in tension above a target stay cable 4C, and then the target stay cable 4C is held on a lower portion of the temporary hangers 7. Then, the target stay cable 4C held with the temporary hanger 7 is detached from a bridge deck 3 and a main tower 2. Then, the target stay cable 4C and the temporary hangers 7 holding the target stay cable 4C are moved toward the bridge deck 3 and removed.
Public/Granted literature
- US20150052694A1 METHOD FOR REPLACING SLOPED CABLES, AND TEMPORARY HANGER FOR REPLACING SLOPED CABLES Public/Granted day:2015-02-26
Information query
