| 摘要 |
The clamping device comprises: a bolt member with a support head and a shank provided with a threaded portion, a locking clip (10) comprising a base (21) equipped with a through-hole (20) for the passage of the shank of the bolt member, and retaining means which are supported by the base (21) so as to be arranged vertically to the through-hole (20) and which are suitable for cooperating with the threaded portion to effect axial immobilization between the bolt member and the locking clip (10). The retaining means are constituted by flexible and elastic tongues (22, 23), arranged convergently. Their free ends (221, 231) define between them a gap (d) which is smaller than the nominal diameter of the threaded portion (15) so that they automatically enter into engagement with the threads of the threaded portion (15) when the shank (12) is inserted axially into the through-hole (20). A burr (29) directed toward the flexible tongues (22, 23) is provided at the periphery of the through-hole (20) to form a stop for the free ends (221, 231) when the shank (12) is axially withdrawn. |
