Cushion material formed of spring-structured resin-molded product, manufacturing method for the cushion material, and mold used for the manufacturing method
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United States of America Patent
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Issued Date -
Jan 4, 2007
app pub date -
Aug 26, 2003
filing date -
Aug 26, 2003
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
There is provided a method for producing a cushion material composed of a resin molded article with a spring structure which is so moldable as to allow the mold take any shape and size, is cheap, and resistant to collapsing, does not cause fatigue even after prolonged use, and has high shock absorbing capability and load capacity, and thus suitably used as a material of any supports on which one can sit, rest or mount such as seats of automotive vehicles, motor cycles, bicycles, electric trains, and aircraft, saddles for horse riding, chairs, sofas and beds, and a method for producing a cushion material requiring only a low cost for its disposal.
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