| 摘要 |
<p>The device (20; 120) comprises first and second elements (22, 24; 122, 124) which are intended to be rigidly connected each to a respective length (12, 14; 112, 114) of an elongated mechanical transmission member (10; 110), such as a push-pull cable, a rod or a bar, and are slidably arranged relative to one another in the axial direction of the transmission member (10; 110). The device (20; 120) further comprises at least one locking member (28; 128) radially movable between a lock position, in which it drivingly connects two lengths (12, 14; 112, 114) of the transmission member (10; 110) for translation with one another, and a unlock position, in which it disconnects the two lengths (12, 14; 112, 114) of the transmission member (10; 110) from one another, thereby making them free to translate relative to one another, as well as a cam member (30; 130) having at least one cam surface (32; 132) which cooperates with the respective locking member (28; 128) so as to keep this latter in the lock position up to the predetermined travel value and to move it into the unlock position in case of travel values higher than the predetermined travel value.</p> |
