发明名称 |
TOOL FOR REMOVING END OF SEPARATOR FITTING |
摘要 |
<p>[PROBLEMS] A tool for safely and efficiently removing an end of a separator fitting which end projects from a concrete structure after a frame is dismantled. [MEANS FOR SOLVING PROBLEMS] The tool has a bar-like member (2) having a fitting hole (5) that is formed in an end face of one end of the member, the fitting hole (5) being capable of engaging with an end (13a) of the separator fitting (13); a female screw member (3) fixed to the end on the opposite side of the end where the fitting hole (5) of the bar-like member is formed and having formed in it a female screw (7a) in the direction perpendicular to the bar-like member (2); and a male screw member (4) having a male screw (4a) that is formed on the outer periphery of the male screw member and screwed into the female screw (7a) of the female screw member and also having a rotation operation section (8) that is formed on one end of the male screw member and is capable of being co-rotatably connected to a rotating section (11a) of an electric motor (11) for tightening a tightening fitting. The rotation operation section (8) of the male screw member (4) is rotated by the rotating section (11a) of the electric motor (11) with the end (13a) of the separator fitting (13) fitted in the fitting hole (5).</p> |
申请公布号 |
WO2007072572(A1) |
申请公布日期 |
2007.06.28 |
申请号 |
WO2005JP23683 |
申请日期 |
2005.12.22 |
申请人 |
AOYAMA SHAFT CO., LTD;AOYAMA, NOBUYUKI |
发明人 |
AOYAMA, NOBUYUKI |
分类号 |
E04G19/00 |
主分类号 |
E04G19/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|