JPS6222834B2 - - Google Patents
Info
- Publication number
- JPS6222834B2 JPS6222834B2 JP54098927A JP9892779A JPS6222834B2 JP S6222834 B2 JPS6222834 B2 JP S6222834B2 JP 54098927 A JP54098927 A JP 54098927A JP 9892779 A JP9892779 A JP 9892779A JP S6222834 B2 JPS6222834 B2 JP S6222834B2
- Authority
- JP
- Japan
- Prior art keywords
- stairs
- handle
- belt
- wheelchair
- belt crawler
- 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
- 230000005484 gravity Effects 0.000 claims description 11
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 description 4
- 230000004044 response Effects 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9892779A JPS5639963A (en) | 1979-08-02 | 1979-08-02 | Stair elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9892779A JPS5639963A (en) | 1979-08-02 | 1979-08-02 | Stair elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5639963A JPS5639963A (en) | 1981-04-15 |
| JPS6222834B2 true JPS6222834B2 (US06559137-20030506-C00039.png) | 1987-05-20 |
Family
ID=14232753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9892779A Granted JPS5639963A (en) | 1979-08-02 | 1979-08-02 | Stair elevator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5639963A (US06559137-20030506-C00039.png) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH052174Y2 (US06559137-20030506-C00039.png) * | 1986-12-06 | 1993-01-20 | ||
| EP0618476A1 (en) * | 1993-03-31 | 1994-10-05 | Hughes Aircraft Company | Rear projection screen with off-axis sunlight rejection |
| JP6843354B2 (ja) * | 2017-05-11 | 2021-03-17 | 株式会社ジェイアール東日本物流 | 階段昇降装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5121622A (en) * | 1974-08-14 | 1976-02-20 | Saburo Takada | Shoborobotsuto kyatapiraunkosochi |
-
1979
- 1979-08-02 JP JP9892779A patent/JPS5639963A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5121622A (en) * | 1974-08-14 | 1976-02-20 | Saburo Takada | Shoborobotsuto kyatapiraunkosochi |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5639963A (en) | 1981-04-15 |
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