JPH03105699U - - Google Patents
Info
- Publication number
- JPH03105699U JPH03105699U JP1460690U JP1460690U JPH03105699U JP H03105699 U JPH03105699 U JP H03105699U JP 1460690 U JP1460690 U JP 1460690U JP 1460690 U JP1460690 U JP 1460690U JP H03105699 U JPH03105699 U JP H03105699U
- Authority
- JP
- Japan
- Prior art keywords
- slat
- striker
- shutter
- protrudes
- safety device
- 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)
Description
第１図、第２図はこの考案に係る安全装置の各
断面側面図、第３図は正面図、第４図は断面平面
図、第５図は要部の正面図、第６図は要部の拡大
断面平面図、第７図は他の実施例の要部の正面図
、第８図は他の実施例の要部の断面平面図、第９
図はシヤツターの断面側面図である。
符号、４……スラツト、４ａ……ボトムスラツ
ト、９……ストライカー、１９……テープスイツ
チ。
Figures 1 and 2 are cross-sectional side views of the safety device according to this invention, Figure 3 is a front view, Figure 4 is a cross-sectional plan view, Figure 5 is a front view of the main parts, and Figure 6 is the main parts. FIG. 7 is a front view of the main part of another embodiment, FIG. 8 is a cross-sectional plan view of the main part of another embodiment, and FIG.
The figure is a cross-sectional side view of the shutter. Code, 4...Slat, 4a...Bottom slat, 9...Striker, 19...Tape switch.
Claims (1)
のうち、下方のスラツト４が下降を規制されて上
方のスラツト４との距離を縮めると、上下のスラ
ツト４間に亘つて設けられるストライカー９が昇
降経路から突出し、この昇降経路に沿つて帯状に
設けられるテープスイツチ１９を押圧してボトム
スラツト４ａ下方に存在する障害物を検出するシ
ヤツターの安全装置において、ボトムスラツト４
ａを正常に最下降させたとき、ストライカー９が
存在する位置に対応するテープスイツチ１９の位
置にストライカー９が突出しても作動しない不感
構造を施してなるシヤツターの安全装置。 Slats 4 that are connected in a string and can be raised and lowered
When the lower slat 4 is restricted from descending and shortens the distance from the upper slat 4, the striker 9, which is provided between the upper and lower slats 4, protrudes from the lifting path and extends in a band shape along this lifting path. In a shutter safety device that detects an obstacle existing below the bottom slat 4a by pressing a tape switch 19 provided, the bottom slat 4a
This shutter safety device has an insensitive structure that does not operate even if the striker 9 protrudes to the position of the tape switch 19 corresponding to the position where the striker 9 exists when the shutter a is normally lowered to its lowest position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990014606U JP2571725Y2 (en) | 1990-02-15 | 1990-02-15 | Shutter safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990014606U JP2571725Y2 (en) | 1990-02-15 | 1990-02-15 | Shutter safety device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03105699U true JPH03105699U (en) | 1991-11-01 |
| JP2571725Y2 JP2571725Y2 (en) | 1998-05-18 |
Family
ID=31517957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990014606U Expired - Fee Related JP2571725Y2 (en) | 1990-02-15 | 1990-02-15 | Shutter safety device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2571725Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1088946A (en) * | 1996-09-13 | 1998-04-07 | Bunka Shutter Co Ltd | Upper and lower limit detector for shutter |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02129599U (en) * | 1989-03-29 | 1990-10-25 |
-
1990
- 1990-02-15 JP JP1990014606U patent/JP2571725Y2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02129599U (en) * | 1989-03-29 | 1990-10-25 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1088946A (en) * | 1996-09-13 | 1998-04-07 | Bunka Shutter Co Ltd | Upper and lower limit detector for shutter |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2571725Y2 (en) | 1998-05-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |