| 摘要 |
<p>An anchor bolt assembly, for floor or wall installation,has a tapered end (22) whose smaller diameter joins an expansion bush (26) location. The trailing end of the anchor bolt (11) is provided with a thread (12) for the location of a nut (13) and washer (17). The expansion bush is formed by two half shells (26) which have interlocking inclined lugs along their axial contact lines. When on installation the taper (22) is pulled into the expansion bush, the lugs provide relative axial location for the shells.</p> |
