JPH0420607B2 - - Google Patents
Info
- Publication number
- JPH0420607B2 JPH0420607B2 JP16735389A JP16735389A JPH0420607B2 JP H0420607 B2 JPH0420607 B2 JP H0420607B2 JP 16735389 A JP16735389 A JP 16735389A JP 16735389 A JP16735389 A JP 16735389A JP H0420607 B2 JPH0420607 B2 JP H0420607B2
- Authority
- JP
- Japan
- Prior art keywords
- elastic body
- sole
- compression
- compression holes
- heel
- Prior art date
- 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
- 230000006835 compression Effects 0.000 claims description 27
- 238000007906 compression Methods 0.000 claims description 27
- 239000011359 shock absorbing material Substances 0.000 claims description 9
- 210000000474 heel Anatomy 0.000 description 12
- 239000006260 foam Substances 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 6
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 238000001746 injection moulding Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000005062 Polybutadiene Substances 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 229920002433 Vinyl chloride-vinyl acetate copolymer Polymers 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 210000000459 calcaneus Anatomy 0.000 description 1
- KRGNPJFAKZHQPS-UHFFFAOYSA-N chloroethene;ethene Chemical group C=C.ClC=C KRGNPJFAKZHQPS-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16735389A JPH0330704A (ja) | 1989-06-28 | 1989-06-28 | 靴底用衝撃吸収材 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16735389A JPH0330704A (ja) | 1989-06-28 | 1989-06-28 | 靴底用衝撃吸収材 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0330704A JPH0330704A (ja) | 1991-02-08 |
| JPH0420607B2 true JPH0420607B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-04-03 |
Family
ID=15848151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16735389A Granted JPH0330704A (ja) | 1989-06-28 | 1989-06-28 | 靴底用衝撃吸収材 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0330704A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1989
- 1989-06-28 JP JP16735389A patent/JPH0330704A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0330704A (ja) | 1991-02-08 |