JPS61150994U - - Google Patents
Info
- Publication number
- JPS61150994U JPS61150994U JP3307185U JP3307185U JPS61150994U JP S61150994 U JPS61150994 U JP S61150994U JP 3307185 U JP3307185 U JP 3307185U JP 3307185 U JP3307185 U JP 3307185U JP S61150994 U JPS61150994 U JP S61150994U
- Authority
- JP
- Japan
- Prior art keywords
- shutter
- stopper
- operating position
- plate
- hook
- 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.)
- Pending
Links
- 230000002265 prevention Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Description
第１図乃至第３図ａ，ｂ，ｃはこの考案に係る
シヤツターの落下防止装置の一実施例を示すもの
で、第１図はその正面図、第２図はその側面図、
第３図ａ，ｂ，ｃはそれぞれ作動状態の説明図で
あり、第４図は従来のシヤツターの落下防止装置
の斜視図である。
２……シヤツター、１０……シヤツターの落下
防止装置、１１……取付け板、１２……ストツパ
ー、１６……スプリング（付勢手段）、１７……
フツク、２０……アーム。
1 to 3 a, b, and c show an embodiment of the shutter drop prevention device according to this invention, in which FIG. 1 is a front view thereof, FIG. 2 is a side view thereof,
FIGS. 3a, b, and c are explanatory diagrams of the operating state, respectively, and FIG. 4 is a perspective view of a conventional shutter fall prevention device. 2... Shutter, 10... Shutter drop prevention device, 11... Mounting plate, 12... Stopper, 16... Spring (biasing means), 17...
Futsuku, 20...arm.
Claims (1)
け板と、取付け板に回動可能に取付けられ、シヤ
ツターの下端部の板の下面を係止可能な作動位置
とシヤツターから離隔した非作動位置との間で回
動するストツパーと、ストツパーを作動位置に位
置させるように常時付勢する付勢手段と、取付け
板に回動可能に取付けられ、ストツパーと係脱可
能であり、ストツパーと係合したときストツパー
を非作動位置に係止するフツクと、フツクに回動
可能に取付けられ、シヤツター上昇時にシヤツタ
ーの下端部の板の上面と係合してフツクをストツ
パーから離脱させるアームと、を具備してなるこ
とを特徴とするシヤツターの落下防止装置。 Between a mounting plate that can be fixed to a wall or the like close to the shutter, an operating position that is rotatably attached to the mounting plate and can lock the bottom surface of the plate at the lower end of the shutter, and a non-operating position that is remote from the shutter. a stopper that rotates at the stopper; a biasing means that constantly biases the stopper to position the stopper in the operating position; and an arm that is rotatably attached to the hook and engages with the upper surface of the plate at the lower end of the shutter to detach the hook from the stopper when the shutter is raised. A shutter fall prevention device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3307185U JPS61150994U (en) | 1985-03-08 | 1985-03-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3307185U JPS61150994U (en) | 1985-03-08 | 1985-03-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61150994U true JPS61150994U (en) | 1986-09-18 |
Family
ID=30535174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3307185U Pending JPS61150994U (en) | 1985-03-08 | 1985-03-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61150994U (en) |
-
1985
- 1985-03-08 JP JP3307185U patent/JPS61150994U/ja active Pending
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