| 摘要 |
A protective casing (33) for the end yoke (31) of a transmission shaft with a locking pin (29) and a rotating sleeve (39) for unlocking the aforementioned pin (29), is characterized in that it includes an external sleeve (45) that does not rotate with the aforementioned yoke, covers the rotating sleeve (39), and includes means (65 and 67) designed to operate the aforementioned rotating sleeve (39). The locking pin (29) can easily be released from the exterior, and the protective casing remains stationary while the yoke is rotating (Figure 3). <IMAGE> |
