JPH0421442Y2 - - Google Patents
Info
- Publication number
- JPH0421442Y2 JPH0421442Y2 JP1987084793U JP8479387U JPH0421442Y2 JP H0421442 Y2 JPH0421442 Y2 JP H0421442Y2 JP 1987084793 U JP1987084793 U JP 1987084793U JP 8479387 U JP8479387 U JP 8479387U JP H0421442 Y2 JPH0421442 Y2 JP H0421442Y2
- Authority
- JP
- Japan
- Prior art keywords
- shoe
- sole
- heel
- ventilation grooves
- pressing
- 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
- 238000009423 ventilation Methods 0.000 claims description 25
- 238000001125 extrusion Methods 0.000 claims description 8
- 229920003002 synthetic resin Polymers 0.000 claims description 6
- 239000000057 synthetic resin Substances 0.000 claims description 6
- 239000013013 elastic material Substances 0.000 claims description 5
- 229920001971 elastomer Polymers 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000465 moulding Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 239000007779 soft material 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 |
|---|---|---|---|
| JP1987084793U JPH0421442Y2 ( ) | 1987-05-29 | 1987-05-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987084793U JPH0421442Y2 ( ) | 1987-05-29 | 1987-05-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63191904U JPS63191904U ( ) | 1988-12-09 |
| JPH0421442Y2 true JPH0421442Y2 ( ) | 1992-05-15 |
Family
ID=30939613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987084793U Expired JPH0421442Y2 ( ) | 1987-05-29 | 1987-05-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0421442Y2 ( ) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030001211A (ko) * | 2001-06-25 | 2003-01-06 | 고진석 | 통풍이 가능한 신발 창 |
| KR100664398B1 (ko) | 2006-04-13 | 2007-01-03 | 조종수 | 쿠션 및 통풍장치가 내설된 신발 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56120801U ( ) * | 1980-02-16 | 1981-09-14 |
-
1987
- 1987-05-29 JP JP1987084793U patent/JPH0421442Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63191904U ( ) | 1988-12-09 |
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