JPH05516B2 - - Google Patents
Info
- Publication number
- JPH05516B2 JPH05516B2 JP32431888A JP32431888A JPH05516B2 JP H05516 B2 JPH05516 B2 JP H05516B2 JP 32431888 A JP32431888 A JP 32431888A JP 32431888 A JP32431888 A JP 32431888A JP H05516 B2 JPH05516 B2 JP H05516B2
- Authority
- JP
- Japan
- Prior art keywords
- door
- support arms
- pivot points
- biasing member
- support
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Gates (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32431888A JPH02167984A (ja) | 1988-12-21 | 1988-12-21 | 振子昇降扉 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32431888A JPH02167984A (ja) | 1988-12-21 | 1988-12-21 | 振子昇降扉 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02167984A JPH02167984A (ja) | 1990-06-28 |
| JPH05516B2 true JPH05516B2 (da) | 1993-01-06 |
Family
ID=18164453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP32431888A Granted JPH02167984A (ja) | 1988-12-21 | 1988-12-21 | 振子昇降扉 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02167984A (da) |
-
1988
- 1988-12-21 JP JP32431888A patent/JPH02167984A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02167984A (ja) | 1990-06-28 |
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