| 摘要 |
The bolt union (3) comprises a bolt and at least one nut and a second lock component (4) protects the other side of the bolt union. The first lock component (1) has a recess which encloses the one end of the bolt union, ie. the bolt head or the nut and one or more threaded holes. The second lock component (4) has a recess which encloses the other end of the bolt union, ie. the bolt head or the nut, and one or more smoothly drilled holes for fixture bolts (2) which can be screwed into the threaded holes in the first lock component, connecting the second lock component with the first. The second lock component is also provided with a lockable cover (5). |
