JPS6220957B2 - - Google Patents
Info
- Publication number
- JPS6220957B2 JPS6220957B2 JP56215196A JP21519681A JPS6220957B2 JP S6220957 B2 JPS6220957 B2 JP S6220957B2 JP 56215196 A JP56215196 A JP 56215196A JP 21519681 A JP21519681 A JP 21519681A JP S6220957 B2 JPS6220957 B2 JP S6220957B2
- Authority
- JP
- Japan
- Prior art keywords
- tread surface
- pedal
- tread
- elastic
- elastic force
- 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
- 239000013013 elastic material Substances 0.000 claims description 7
- 230000000994 depressogenic effect Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 2
- 210000001872 metatarsal bone Anatomy 0.000 description 23
- 210000002683 foot Anatomy 0.000 description 14
- 210000000988 bone and bone Anatomy 0.000 description 13
- 238000006073 displacement reaction Methods 0.000 description 8
- 210000000629 knee joint Anatomy 0.000 description 8
- 210000003423 ankle Anatomy 0.000 description 7
- 230000005484 gravity Effects 0.000 description 6
- 210000003141 lower extremity Anatomy 0.000 description 6
- 210000003205 muscle Anatomy 0.000 description 6
- 206010016256 fatigue Diseases 0.000 description 4
- 210000001137 tarsal bone Anatomy 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 230000037396 body weight Effects 0.000 description 2
- 210000000459 calcaneus Anatomy 0.000 description 2
- 230000000881 depressing effect Effects 0.000 description 2
- 210000003811 finger Anatomy 0.000 description 2
- 210000001906 first metatarsal bone Anatomy 0.000 description 2
- 210000000450 navicular bone Anatomy 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 210000003871 fifth metatarsal bone Anatomy 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 210000002981 fourth metatarsal bone Anatomy 0.000 description 1
- 210000004394 hip joint Anatomy 0.000 description 1
- 210000000705 lateral cuneiform Anatomy 0.000 description 1
- 210000004197 pelvis Anatomy 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 210000004374 third metatarsal bone Anatomy 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Steering Devices For Bicycles And Motorcycles (AREA)
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21519681A JPS58116288A (ja) | 1981-12-29 | 1981-12-29 | 自転車用ペダル |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21519681A JPS58116288A (ja) | 1981-12-29 | 1981-12-29 | 自転車用ペダル |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58116288A JPS58116288A (ja) | 1983-07-11 |
| JPS6220957B2 true JPS6220957B2 (de) | 1987-05-09 |
Family
ID=16668271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21519681A Granted JPS58116288A (ja) | 1981-12-29 | 1981-12-29 | 自転車用ペダル |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58116288A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62194989A (ja) * | 1986-02-22 | 1987-08-27 | 石川 皓勇 | 自転車用ペダル |
| JP5744534B2 (ja) * | 2011-01-19 | 2015-07-08 | 株式会社エヌシィシィ | 自転車用ペダル |
-
1981
- 1981-12-29 JP JP21519681A patent/JPS58116288A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58116288A (ja) | 1983-07-11 |
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