基本信息:
- 专利标题: REINFORCING BAR SPLICE WITH CUTTING EDGE BOLTS
- 专利标题(中):用切割边缘螺栓加固棒子
- 申请号:PCT/US2008/050846 申请日:2008-01-11
- 公开(公告)号:WO2008089056A1 公开(公告)日:2008-07-24
- 发明人: WILSON, Eric, J. , OH, Michael, H.-S.
- 申请人: ERICO INTERNATIONAL CORPORATION , WILSON, Eric, J. , OH, Michael, H.-S.
- 申请人地址: 31700 Solon Road Solon, Ohio 44139 US
- 专利权人: ERICO INTERNATIONAL CORPORATION,WILSON, Eric, J.,OH, Michael, H.-S.
- 当前专利权人: ERICO INTERNATIONAL CORPORATION,WILSON, Eric, J.,OH, Michael, H.-S.
- 当前专利权人地址: 31700 Solon Road Solon, Ohio 44139 US
- 代理机构: PLATT, Jonathan, A.
- 优先权: US60/885,638 20070119
- 主分类号: E04C5/16
- IPC分类号: E04C5/16 ; F16B35/00 ; F16B35/04
摘要:
A bolt (10) has a pointed end with cutting edges (26, 94). The cutting edges may have knurls (grooves) 26 or ridges, and may have a spiral arrangement. The bolt (10) may have a convex end, such as a cone end or a curved end. A plurality of bolts (10, 90) may be used as part of a reinforcing ba'r splice (100) that also includes a sleeve (110). The bolts (10, 90) engage threaded.holes (120) of the sleeve (110). As the bolts (10, 90) are tightened, they bore into the receiving bar ends (102, 104), securing the bar ends (102, 104) within' the sleeve (110). Cutting edges (26, 94) on the bolts (10, 90) aid in boring the ends of the bolts (10, 90) into the reinforcing bar ends (102, 104). Using cutting edges (26, 94) on the bolt ends allows deeper penetration of the bolts (10, 90) into the reinforcing bar ends (102, 104), without increasing the amount of torque used.
摘要(中):
螺栓(10)具有带有切削刃(26,94)的尖端。 切割刃可以具有滚花(凹槽)26或脊,并且可以具有螺旋布置。 螺栓(10)可以具有凸端,例如锥端或弯端。 多个螺栓(10,90)可以用作还包括套筒(110)的加强焊接件(100)的一部分。 螺栓(10,90)接合套筒(110)的螺纹孔(120)。 当螺栓(10,90)被拧紧时,它们进入接收杆端部(102,104),将杆端部(102,104)固定在套筒(110)内。 螺栓(10,90)上的切削刃(26,94)有助于将螺栓(10,90)的端部钻入钢筋杆端部(102,104)中。 在螺栓端部上使用切削刃(26,94)允许螺栓(10,90)在不增加所使用扭矩的量的情况下更深地穿入钢筋杆端部(102,104)。
IPC结构图谱:
E | 固定建筑物 |
--E04 | 建筑物 |
----E04C | 结构构件;建筑材料 |
------E04C5/00 | 加强件,例如,用于混凝土的;其辅助构件 |
--------E04C5/16 | .加强件的辅助部件,例如,连结器,隔撑,钢箍 |