摘要 |
A three-position leg rest mechanism is disclosed. The mechanism includes a locking link (42) and sector member~s (48) rotatably supported on the lockin g link. The sector members are operably coupled to the drive rod (30) for rotation therewith. A locking pin (64) engages the sector members to selectively lock the drive member, and hence the leg rests assembly in one o f three positions. The end of the locking link opposite the sector members is coupled to the support shaft (32) of the actuation mechanism.
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