| 摘要 |
Self-adjusting spacer device, comprising: - a bushing (12) having a cavity (14) with a longitudinal axis (A), - a pin (16) having a shank (18) inserted into said cavity (14) and a head (20) projecting outside of said cavity (14), the cavity (14) of the bushing (12) and the pin (16) being provided with respective threaded portions (22, 38) that do not extend over the entire circumference of the pin (16) and the cavity (14), and the pin (16) being rotatable relative to the bushing (12) between: - an adjustment position in which the threaded portion (22) of the pin (16) is disengaged from the threaded portion (38) of the bushing (12) and the pin (16) is capable of moving axially with respect to the bushing (12), and - a locking position in which the threaded portion (22) of the pin (16) engages the threaded portion (38) of the bushing (12) and in which the pin (16) is locked axially with respect to the bushing (12). |
