JPH0412341B2 - - Google Patents

Info

Publication number

JPH0412341B2

JPH0412341B2 JP24548385A JP24548385A JPH0412341B2 JP H0412341 B2 JPH0412341 B2 JP H0412341B2 JP 24548385 A JP24548385 A JP 24548385A JP 24548385 A JP24548385 A JP 24548385A JP H0412341 B2 JPH0412341 B2 JP H0412341B2

Authority

JP

Japan

Prior art keywords

cushioning material

floor

plate

cushioning

leaf spring

Prior art date

1985-11-01

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Expired

Links

• Espacenet
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• 239000000463 material Substances 0.000 claims description 78
• 238000010030 laminating Methods 0.000 claims description 2
• 239000002245 particle Substances 0.000 description 14
• 229920001971 elastomer Polymers 0.000 description 9
• 239000005060 rubber Substances 0.000 description 9
• 238000007667 floating Methods 0.000 description 8
• 230000000694 effects Effects 0.000 description 7
• 238000009408 flooring Methods 0.000 description 7
• 239000011347 resin Substances 0.000 description 6
• 229920005989 resin Polymers 0.000 description 6
• 239000011491 glass wool Substances 0.000 description 4
• 238000000034 method Methods 0.000 description 4
• 239000011120 plywood Substances 0.000 description 4
• 238000010276 construction Methods 0.000 description 3
• 238000009413 insulation Methods 0.000 description 3
• 238000010521 absorption reaction Methods 0.000 description 2
• 230000005540 biological transmission Effects 0.000 description 2
• 238000010586 diagram Methods 0.000 description 2
• 230000005484 gravity Effects 0.000 description 2
• 239000004033 plastic Substances 0.000 description 2
• 239000000758 substrate Substances 0.000 description 2
• 239000002023 wood Substances 0.000 description 2
• -1 Fibreboard Substances 0.000 description 1
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
• 229920006311 Urethane elastomer Polymers 0.000 description 1
• 239000010425 asbestos Substances 0.000 description 1
• 238000005452 bending Methods 0.000 description 1
• 230000003139 buffering effect Effects 0.000 description 1
• 239000002131 composite material Substances 0.000 description 1
• 238000013016 damping Methods 0.000 description 1
• 239000011094 fiberboard Substances 0.000 description 1
• 238000010438 heat treatment Methods 0.000 description 1
• 239000002184 metal Substances 0.000 description 1
• 229910052751 metal Inorganic materials 0.000 description 1
• 238000012986 modification Methods 0.000 description 1
• 230000004048 modification Effects 0.000 description 1
• 239000002984 plastic foam Substances 0.000 description 1
• 229910052895 riebeckite Inorganic materials 0.000 description 1
• 239000004576 sand Substances 0.000 description 1
• 239000011359 shock absorbing material Substances 0.000 description 1
• 239000010454 slate Substances 0.000 description 1
• 239000007779 soft material Substances 0.000 description 1
• 229910000859 α-Fe Inorganic materials 0.000 description 1