| 摘要 |
A pedestal (12) for a fan assembly (10) comprises a telescopic duct (18) for conveying an air flow to an outlet of the fan assembly(10). The duct (18) comprises an outer tubular member (34) comprising a first stop member(130), an inner tubular member (36) located at least partially within and slidable relative to the outer tubular member (34), the inner tubular member (36) comprising a second stop member (140) for engaging the first stop member (130) to inhibit withdrawal of the inner tubular member (36) from the outer tubular member(34), and a mainspring (150) rotatably mounted on the second stop member(140), the mainspring (150) having a free end (156) retained by the first stop member(130).
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