JPS5995U - Reverse winding prevention device for shutter opening/closing machine - Google Patents
Reverse winding prevention device for shutter opening/closing machineInfo
- Publication number
- JPS5995U JPS5995U JP9204882U JP9204882U JPS5995U JP S5995 U JPS5995 U JP S5995U JP 9204882 U JP9204882 U JP 9204882U JP 9204882 U JP9204882 U JP 9204882U JP S5995 U JPS5995 U JP S5995U
- Authority
- JP
- Japan
- Prior art keywords
- closing machine
- main shaft
- prevention device
- reverse winding
- winding prevention
- 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
Landscapes
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は、本考案に係るシャッターの開閉機用逆巻き防止
装置の実施例を示すものであって、第１−図はシャッタ
ーの要部概略図、第２図Ａ、 Ｂは開閉機の正面図、側
面図、第３図Ａ、 Ｂは操作ハンドルの正面図、側面図
、第４図Ａ、 Ｂは要部の正面図、縦断側面図、第５図
Ａ〜Ｄは作用説明図、。
第６図Ａ−Ｄ及び第７図は他側を示す要部概略図である
。
図中、１は開閉機、２は主軸、４は巻取軸、４ａはシャ
ッターカーテン、８は切欠面、９は操作ハンドル、１０
はボス部、１０ａは平面部、１０ｂは円弧部、１１は規
制体、ｌｌａは長孔、１２、・１２ａは切欠溝である。The drawings show an embodiment of the reverse winding prevention device for a shutter opening/closing machine according to the present invention, in which Figure 1 is a schematic diagram of the main parts of the shutter, Figures 2A and B are front views of the opening/closing machine, 3A and 3B are a front view and a side view of the operating handle; FIGS. 4A and 4B are front views and vertical side views of the main parts; and FIGS. 5A to 5D are explanatory views of the operation. FIGS. 6A-D and 7 are schematic diagrams of main parts showing the other side. In the figure, 1 is an opening/closing machine, 2 is a main shaft, 4 is a winding shaft, 4a is a shutter curtain, 8 is a cutout surface, 9 is an operating handle, 10
10a is a boss portion, 10a is a plane portion, 10b is a circular arc portion, 11 is a regulating body, lla is a long hole, and 12 and 12a are notched grooves.
Claims (1)
ドルで手動巻上操作可能に構成したシャッターにおいて
、上記開閉機には、主軸に外嵌したボス部側の作動部に
接当して、操作ハンドルの一方向回転では退避して主軸
側の回動を許容し、操作ハンドルの他方向回転では退避
しな（１で主軸側の回動を規制する規制体を、主軸の自
由回動を保障する主軸の回転軌跡よりも外側に設けたこ
とを特徴とするシャッターの開閉機用逆巻き防止装置。In a shutter that can be manually hoisted using an operation handle with a boss part fitted onto the main shaft of the opening/closing machine, the above-mentioned opening/closing machine has a boss part that is fitted onto the main shaft and is connected to an operating part on the side of the boss part. When the operating handle is rotated in one direction, it retracts and allows rotation on the main shaft side, and when the operating handle is rotated in the other direction, it does not retract (in step 1, the regulating body that restricts the rotation on the main shaft side is A reverse winding prevention device for a shutter opening/closing machine, characterized by being provided outside the rotation locus of the main shaft to ensure free rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9204882U JPS5995U (en) | 1982-06-19 | 1982-06-19 | Reverse winding prevention device for shutter opening/closing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9204882U JPS5995U (en) | 1982-06-19 | 1982-06-19 | Reverse winding prevention device for shutter opening/closing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5995U true JPS5995U (en) | 1984-01-05 |
| JPS6329103Y2 JPS6329103Y2 (en) | 1988-08-04 |
Family
ID=30222176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9204882U Granted JPS5995U (en) | 1982-06-19 | 1982-06-19 | Reverse winding prevention device for shutter opening/closing machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5995U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5782597U (en) * | 1980-11-10 | 1982-05-21 |
-
1982
- 1982-06-19 JP JP9204882U patent/JPS5995U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5782597U (en) * | 1980-11-10 | 1982-05-21 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6329103Y2 (en) | 1988-08-04 |
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