| 摘要 |
A steering column (10) includes a support (24) through which a steering column member (12) extends. An over-center locking mechanism (130) locks the support (24) in any one of a plurality of positions relative to a mounting bracket (66). The locking mechanism (130) has a locking member (132) that has a first position in which a portion (46) of the support (24) and a portion (72) of the mounting bracket (66) are urged toward each other to prevent movement of the support (24) relative to the mounting bracket (66). The locking member (132) has a second position in which the support (24) and the mounting bracket (66) are movable relative to each other. The locking mechanism (130) applies a first force to the locking member (132) to move the locking member from the first position to the second position and applies a second force to the locking member to move the locking member from the second position to the first position. The locking mechanism (130) only applies a force to the locking member (132) to move the locking member between the first and second positions.
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