| 摘要 |
<p>The blind rivet element (1) has a setting head (2) and a shaft (3) with an internal thread (4) or recess for a threaded bolt at the end remote from the head and a deformation section (5) between the thread or recess and the head. The head has a larger external diameter than the shaft, which has a thinner wall section only in a central peripheral region (15) of the deformation section.</p> |
