
基本信息:
- 专利标题: 可拆卸的提升链接装置
- 专利标题(英):Releasable lifting link
- 申请号:CN200880021135.9 申请日:2008-05-30
- 公开(公告)号:CN101835948A 公开(公告)日:2010-09-15
- 发明人: 罗德·麦凯西姆
- 申请人: 伍德斯托克泊卡逊有限公司
- 申请人地址: 澳大利亚新南威尔士
- 专利权人: 伍德斯托克泊卡逊有限公司
- 当前专利权人: 伍德斯托克泊卡逊有限公司
- 当前专利权人地址: 澳大利亚新南威尔士
- 代理机构: 北京集佳知识产权代理有限公司
- 代理人: 田军锋; 魏金霞
- 优先权: 2007903323 2007.06.21 AU
- 国际申请: PCT/AU2008/000757 2008.05.30
- 国际公布: WO2008/154673 EN 2008.12.24
- 进入国家日期: 2009-12-21
- 主分类号: E04G21/14
- IPC分类号: E04G21/14 ; B66C1/36 ; B66C1/66
A lifting link (101) for anchors embedded in concrete panels is disclosed having a shackle (102) with a recessed cross bridge (151). A part circular latch (114) rotates within a chamber (105) of a hollow toroidal ring (104). The chamber has a circular longitudinal axis (119). The upper portion of the ring is formed into a U-shaped slot (113) through which a handle (115) of the latch (114) rotates. A transverse slot (109) accepts the head of anchor (6). The shackle bears against the exterior surface (103B) of the U-shaped slot (113). The radius of curvature of the exterior surface (103B) has acentre which is not coincident with the centre of the radius of curvature of the chamber axis (119). Thus the centre of lift (125) of the shackle (102) is worked away from the adjacent surface (10) of the concrete panel, thereby saving the surface (10) from damage during lifting.
公开/授权文献:
- CN101835948B 可拆卸的提升链接装置 公开/授权日:2013-07-10
IPC结构图谱:
E | 固定建筑物 |
--E04 | 建筑物 |
----E04G | 脚手架、模壳;模板;施工用具或其他建筑辅助设备,或其应用;建筑材料的现场处理;原有建筑物的修理,拆除或其他工作 |
------E04G21/00 | 建筑材料或建筑构件在现场的制备,搬运或加工;施工中采用的其他方法和设备 |
--------E04G21/14 | .建筑构件的运输或装配 |