JPS61163894U - - Google Patents
Info
- Publication number
- JPS61163894U JPS61163894U JP4653185U JP4653185U JPS61163894U JP S61163894 U JPS61163894 U JP S61163894U JP 4653185 U JP4653185 U JP 4653185U JP 4653185 U JP4653185 U JP 4653185U JP S61163894 U JPS61163894 U JP S61163894U
- Authority
- JP
- Japan
- Prior art keywords
- winding drum
- threaded portion
- lower limit
- grooves
- bracket
- 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
- 238000004804 winding Methods 0.000 claims description 4
Landscapes
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Description
図面は本考案に係るシヤツター用上下限停止装
置の一実施例を示したもので、第１図は一部を切
欠した正面図、第２図は第１図―線の断面図
、第３図は駆動手段の別の実施例のシヤフトの斜
視図である。
図中、１は巻取ドラム、２は回転軸、２ａはね
じ部、３はブラケツト、３ａはホルダー、４はベ
アリング、５，５ａはストツパー部材、６はセツ
トバー、７はシヤフト、７ａは突条、８は凹溝で
ある。
The drawings show an embodiment of the upper and lower limit stop device for a shutter according to the present invention, in which Fig. 1 is a partially cutaway front view, Fig. 2 is a sectional view along the line of Fig. 1, and Fig. 3 is a cross-sectional view taken along the line shown in Fig. 1. 2 is a perspective view of the shaft of another embodiment of the drive means; FIG. In the figure, 1 is a winding drum, 2 is a rotating shaft, 2a is a threaded part, 3 is a bracket, 3a is a holder, 4 is a bearing, 5, 5a are stopper members, 6 is a set bar, 7 is a shaft, and 7a is a protrusion , 8 are concave grooves.
Claims (1)
して軸受された巻取ドラムの回転軸にねじ部を設
けると共に、このねじ部に上下限位置を設定する
一対のストツパー部材を螺合し、各ストツパー部
材には外周に軸方向の複数の凹溝を設けこの凹溝
にブラケツト側にセツトした誘導部材を遊嵌し、
巻取ドラムの回転によりねじ部で移動するストツ
パー部材をねじ端部の停止位置で巻取ドラムの回
転を停めるようにしたシヤツター用上下限停止装
置。 A threaded portion is provided on the rotating shaft of the winding drum, which is supported via a bearing in a holder provided on the bracket, and a pair of stopper members for setting upper and lower limit positions are screwed onto this threaded portion. A plurality of grooves in the axial direction are provided on the outer periphery, and a guide member set on the bracket side is loosely fitted into the grooves.
An upper and lower limit stop device for a shutter, in which a stopper member that moves at a threaded portion as the winding drum rotates stops the rotation of the winding drum at a stop position at the end of the thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4653185U JPS61163894U (en) | 1985-03-29 | 1985-03-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4653185U JPS61163894U (en) | 1985-03-29 | 1985-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61163894U true JPS61163894U (en) | 1986-10-11 |
Family
ID=30561013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4653185U Pending JPS61163894U (en) | 1985-03-29 | 1985-03-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61163894U (en) |
-
1985
- 1985-03-29 JP JP4653185U patent/JPS61163894U/ja active Pending