| 摘要 |
The screw nut assembly comprises a screw (12) provided with an outer thread, a nut (16) surrounding and coaxial with said screw, said nut being provided with an inner thread, and at least one guide means (24) provided on the nut and protruding radially outwards with respect to said nut. Said assembly further comprises a guide member (22) comprising at least one guide portion (26) cooperating with said guide means and extending both axially and circumferentially on the guide member so as to guide combined axial and angular movements of the nut relative to said guide member. |
