Fan assembly
AssigneeDyson Technology Limited
InventorsBlair Hugh Hutton, Adriano Niro, Alexander Stuart Knox, Ian John Brough
Life of this patent
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Abstract
A pedestal for a fan assembly includes a telescopic duct for conveying an air flow to an outlet of the fan assembly. The duct includes an outer tubular member having a first stop member, an inner tubular member located at least partially within and slidable relative to the outer tubular member, the inner tubular member having a second stop member for engaging the first stop member to inhibit withdrawal of the inner tubular member from the outer tubular member, and a mainspring rotatably mounted on the second stop member, the mainspring having a free end retained by the first stop member.
Claims13
A pedestal for a fan assembly, the pedestal comprising a telescopic duct for conveying an air flow to an outlet of the fan assembly, the duct comprising an outer tubular member comprising a first stop member, an inner tubular member located at least partially within and slidable relative to the outer tubular member, the inner tubular member comprising a second stop member for engaging the first stop member to inhibit withdrawal of the inner tubular member from the outer tubular member, and a mainspring rotatably mounted on the second stop member, the mainspring having a free end retained by the first stop member.
Dependencies are inferred from the claim text.