| 摘要 |
PURPOSE: A net type pocket spring for a mattress is provided to secure the permeability of a pocket spring and to reduce noise due to the interference of a pocket. CONSTITUTION: A net type pocket spring for a mattress comprises a spring(120) which supports load applied to a mattress and proves cushion by elasticity, and a pocket(110) which accommodates the spring. The pocket is formed by accommodating spring and bonding the cloth of the pocket. Multiple springs are accommodated in the internal space of the cloth for the pocket. [Reference numerals] (AA) Compressive direction
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