| 摘要 |
PROBLEM TO BE SOLVED: To provide a storage water heater including a body leg enabling gradual height adjustment in an installation site by using a simple configuration in accordance with the state of an installation space in the installation site of the storage water heater. SOLUTION: As the body leg 20 supporting a hot water storage tank unit 10, the storage water heater includes a leg upper part 1, a leg central part 2 and a leg lower part 3 which have a regular hexagonal cross sectional shape and a leg bottom part 4 engaged with the leg lower part 3. Upper projections 1c are provided at three tops of the hexagon of the leg upper part 1 which are not adjacent to each other, and lower projections 1d are provided at remaining three tops. Slit-shaped upper grooves 2b having opened upper face sides are provided at three tops of the hexagon of the leg central part 2 which are not adjacent to each other. By selecting either of an engagement state where the lower projections 1d enter the upper grooves 2b or an engagement state where the lower projections 1d are stopped on the uppermost part of the leg central part 2, the height of the body leg 20 is adjusted. Similarly, by using lower projections 2c of the leg central part 2 and upper grooves 3b of the leg lower part 3, the height of the body leg 20 is adjusted. COPYRIGHT: (C)2011,JPO&INPIT
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