| 摘要 |
An article carrier for attachment to an automobile rooftop including a pair of luggage roof rails rhine to the rooftop, each roof rail having at least one detent disposed therein, an elongated crossbar having a support member including a track follower on the support slidably engaging the track, a latch (56) for releasably positioning the support member along the track at the at least one detent (22), the latch (56) having a protrusion (120) and a protrusion support that selectively positions the protrusion (120) in a recessed position wherein the support member is freely slidable along the track, and a latched position wherein the protrusion (120) is urged toward engagement with the at least one detent (22) for securing the support at a fixed position along the track, means for resiliently urging the protrusion support to the latched position and a retainer (130) for selectively maintaining the protrusion in the recessed position.
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