18979923. HEIGHT ADJUSTMENT DEVICE AND HOME APPLIANCE COMPRISING SAME (SAMSUNG ELECTRONICS CO., LTD.)
HEIGHT ADJUSTMENT DEVICE AND HOME APPLIANCE COMPRISING SAME
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HEIGHT ADJUSTMENT DEVICE AND HOME APPLIANCE COMPRISING SAME
This abstract first appeared for US patent application 18979923 titled 'HEIGHT ADJUSTMENT DEVICE AND HOME APPLIANCE COMPRISING SAME
Original Abstract Submitted
A home appliance includes: a main body; and a height adjustment device configured to adjust a height of the main body from a ground, where the height adjustment device includes: a housing configured to be coupled to a lower portion of the main body; a leg passing through the housing and including a male thread portion on an outer circumferential surface thereof; a worm wheel inside the housing and including a female thread portion on an inner circumferential surface thereof corresponding to the male thread portion of the leg such that the worm wheel is screw-coupled to the leg and is configured to ascend and descend; a worm engaged with the worm wheel and configured to rotate the worm wheel; and a worm shaft coupleable to and detachable from the worm and configured to rotate the worm in a state in which the worm shaft is coupled to the worm.