| 摘要 |
Cover plate assembly for the junction of profiles comprising fish-plates 6', 6" held by screw connections comprising expansion sockets 20', 20" which can be inserted in holes 18', 18", 19 with conical inner surfaces and held by a clamping bolt 22 comprising sections 33, 34 with complementary conical lateral surfaces. Stop rings 25 are also provided between the expansion rings and a clamping nut 23". <IMAGE> |
