| 摘要 |
PROBLEM TO BE SOLVED: To surely and simply install a grip cap to a grip, and to improve sealing properties in a cover for a grout for a PC steel-wire fixture. SOLUTION: The cover 15 for the grout for the PC steel-wire fixture C is composed of a socket 16 and the grip cap 13. In the socket 16, the socket is formed in a cylindrical shape, in which an inserting hole 16a is bored to a bottom plate section in conformity with the wire diameter of a PC steel wire B and one side is opened, and a male screw 16b is formed to a peripheral plate section. The grip 12 is fitted and fixed to the socket 16. Then, a female screw section 13d corresponding to the male screw 16b for the socket 16 is formed to the inner peripheral surface of a cap body section 13a in the grip cap 13. The grip cap 13 is screwed, the female screw section 13d is engaged with the male screw section 16b of the socket 16 and the grip cap 13 is connected to the grip 12 in a liquid-tight manner. COPYRIGHT: (C)2004,JPO
|
