JPH01100897U - - Google Patents
Info
- Publication number
- JPH01100897U JPH01100897U JP19814687U JP19814687U JPH01100897U JP H01100897 U JPH01100897 U JP H01100897U JP 19814687 U JP19814687 U JP 19814687U JP 19814687 U JP19814687 U JP 19814687U JP H01100897 U JPH01100897 U JP H01100897U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- lifting cord
- slat
- fixed roller
- movable
- 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.)
- Granted
Links
- 230000002265 prevention Effects 0.000 claims description 3
Landscapes
- Blinds (AREA)
Description
第1図はこの考案を具体化した自重降下防止装
置の横断面図、第2図は同じくその作動状態を示
す横断面図、第3図は同じく正面図である。
昇降コード…3、固定ローラ…6、可動ローラ
…8、付勢手段としての板バネ…9。
FIG. 1 is a cross-sectional view of a self-weight drop prevention device embodying this invention, FIG. 2 is a cross-sectional view showing its operating state, and FIG. 3 is a front view. Lifting cord...3, fixed roller...6, movable roller...8, plate spring as biasing means...9.
Claims (1)
可能とし、スラツトを昇降するための昇降コード
を固定ローラと可動ローラとの間に挿通し、昇降
コードの不操作時には同昇降コードを固定ローラ
と可動ローラとの間に挟着してスラツトの自重降
下を防止する自重降下防止装置において、昇降コ
ード3が可動ローラ8に係合しないとき同可動ロ
ーラ8を固定ローラ6から離れた位置に移動させ
る付勢手段9を備えたことを特徴とするブライン
ドの自重降下防止装置。 The movable roller can be moved horizontally toward and away from the fixed roller, and the lifting cord for raising and lowering the slat is inserted between the fixed roller and the movable roller, and when the lifting cord is not operated, the lifting cord can be moved between the fixed roller and the fixed roller. In the self-weight drop prevention device which is sandwiched between the slat and the roller to prevent the dead weight of the slat from falling, there is an attachment that moves the movable roller 8 to a position away from the fixed roller 6 when the lifting cord 3 does not engage with the movable roller 8. A blind weight drop prevention device comprising a force means 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19814687U JPH059438Y2 (en) | 1987-12-25 | 1987-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19814687U JPH059438Y2 (en) | 1987-12-25 | 1987-12-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01100897U true JPH01100897U (en) | 1989-07-06 |
| JPH059438Y2 JPH059438Y2 (en) | 1993-03-09 |
Family
ID=31488668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19814687U Expired - Lifetime JPH059438Y2 (en) | 1987-12-25 | 1987-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH059438Y2 (en) |
-
1987
- 1987-12-25 JP JP19814687U patent/JPH059438Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH059438Y2 (en) | 1993-03-09 |