| 摘要 |
The threaded anchor bolt (1) is inserted into a retaining opening (4) by being knocked in. The threaded nut (8) is in this case partially screwed onto the threaded anchor bolt (1) until the threaded anchor bolt (2) comes to rest on a transmission pin (12) which projects into its hole (13). The impacts are transmitted to the transmission pin (12) and are passed from said pin to the threaded anchor bolt (1). When the threaded nut (8) is subsequently screwed on, the transmission pin (12) is ejected from the threaded anchor bolt (1) which is displaced. <IMAGE> |
