| 摘要 |
<p>PROBLEM TO BE SOLVED: To enable an easy and fast work to be performed irrespective of whatever state of deposit concrete to be implanted may be found and further an appropriate fixed state to be attained.SOLUTION: This invention relates to an implantable hollow anchor in which one end part in a longitudinal direction of a cylindrical anchor main body 21 is provided with open leg parts 22 including a plurality of slits 23 cut from one end surface toward the other end and an inside part of the anchor main body 21 is provided with a cone 31 for use in expanding the open leg parts 22, the inner circumferential surface of the other end side of the anchor main body 21 is provided with a female thread part 26 to which a bolt to be fixed is threadably engaged and an entire outer circumferential surface of the other end side of the open leg parts 22 of the anchor main body 21 is provided with a male thread part 28 to which a nut 12 contacted from the other end side can be threadably engaged. Then, the open leg parts 22 and the male thread part 28 are formed continuously in flush to each other on their outer circumferential surfaces so as to enable an implantable depth in respect to an implantable hole to be freely set.</p> |
