| 摘要 |
A highchair and a companion tray have first and second latch means movable among three positions, a first position in which the tray may be completely removed from the chair, a second position in which the tray may be moved forward and backward, and a third position in which the tray is fixed in position on the chair. Release means are provided, operable with one hand, for moving the latch means between said second and third positions only.
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