| 摘要 |
PURPOSE: A join bending method of a chair accessory, a cylinder lever stand, and a stop bar lever stand is provided to make a chair having improved lever stand functions, and to reduce the manufacturing cost of the chair. CONSTITUTION: A join bending method of a chair accessory, a cylinder lever stand, and a stop bar lever stand includes a step for using the cylinder lever stand and the stop bar lever stand protruded from a main body, and a step for bending the lever stand which is curved to a predetermined shape while fixing and boding the lever stand with an iron pipe etc.
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