发明名称 |
METHOD OF MANUFACTURING SEAT CUSHIONS |
摘要 |
<p>METHOD OF MANUFACTURING SEAT CUSHIONS In a method of manufacturing a permeable seat cushion, a seat surface covering of premeable fabric material of bag-like structure is formed by joining a seating portion to side portions, and the seating portion of the seat surface covering is pressed in a turned-over relation between a pair of dies after application of heat thereto. A skinless molded block or profile-cut slab of foamed polyurethane is then bonded to the seating portion, and the side portions are turned over to complete the seat cushion.</p> |
申请公布号 |
CA1129121(A) |
申请公布日期 |
1982.08.03 |
申请号 |
CA19800362999 |
申请日期 |
1980.10.22 |
申请人 |
TACHIKAWA SPRING CO., LTD. |
发明人 |
URAI, MUNEHARU |
分类号 |
A47C7/18;A47C31/11;B29C44/56;B29C51/08;B29C63/02;B60N2/58;B68G7/05;(IPC1-7):68G7/00;60N1/00 |
主分类号 |
A47C7/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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