| 摘要 |
PURPOSE:To be able to use a small quantity of materials, reduce the number of components, consume only short assembling time, and install securely by fixing a lever installing stand in which a gas lever placed on a gas apparatus mainbody by means of a two-way-branched leg with steps which fit in the upper part of the mainbody and a small screw. CONSTITUTION:The right side of a lever installing stand 3 is fixed on the right side shelf 2b of a gas apparatus mainbody 2 by a small screw and its left side is fixed in such a condition that the upper part of the mainbody 2 is held between the two legs of a two-way-branched leg 3b with steps 3a formed by an elongated tips of an opening part through which a connecting lever 9 passes. When an operation knob 1b is moved in a weak direction, a heat control lever 1 is rotated and a connecting arm 1a throttles a needle valve through the lever 9 to reduce heating power. Unreasonable movement of the knob 1b in a weak direction in case of non-ignition time causes force which pulls a fixed axis 4 in the left with a stopper 10 as a fulcrum at the stand 3, however, this force is able to be stopped by the steps 3a of the leg 3b and the stand 3 is not deformed. Thus, the stand 3 is fixed by only a piece of screw 7 and the mainbody 2 suffices for one fixed shelf and the structure of a device is simplified and assembled easily.
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