JPS61136027U - - Google Patents
Info
- Publication number
- JPS61136027U JPS61136027U JP1973785U JP1973785U JPS61136027U JP S61136027 U JPS61136027 U JP S61136027U JP 1973785 U JP1973785 U JP 1973785U JP 1973785 U JP1973785 U JP 1973785U JP S61136027 U JPS61136027 U JP S61136027U
- Authority
- JP
- Japan
- Prior art keywords
- ladder element
- ladder
- attached
- wire
- pulled
- 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
Landscapes
- Ladders (AREA)
Description
第1図は本考案の一実施例の取出し状態の一部
省略した概略斜視図、第2図は同上の収納状態へ
の作用並びに取出し状態への作用を示す一部省略
した斜視図、第3図は同上の他の実施例の一部省
略した斜視図であり、1は天井開口、2は開口枠
、3は蓋板、4は上部はしご素体、5は下部はし
ご素体、6は操作ワイヤー、7は操作ドラム、8
は電動モータ、9は滑車手段である。
Fig. 1 is a partially omitted schematic perspective view of an embodiment of the present invention in the ejected state; Fig. 2 is a partially omitted perspective view showing the effect on the storage state and the ejected state of the same; Fig. 3; The figure is a partially omitted perspective view of another embodiment same as above, in which 1 is a ceiling opening, 2 is an opening frame, 3 is a cover plate, 4 is an upper ladder body, 5 is a lower ladder body, and 6 is an operation. Wire, 7 is the operating drum, 8
is an electric motor, and 9 is a pulley means.
Claims (1)
を室内側から閉塞する蓋板を回動自在に枢着し、
蓋板の上面側に上部はしご素体を取付け、上部は
しご素体に対して下部はしご素体をはしご長さ方
向にスライド自在に設け、操作ワイヤーの一端を
下部はしご素体に係着し、操作ワイヤーを巻取り
及び巻戻す操作ドラムを電動モータにより駆動回
転自在に設け、操作ワイヤーの巻取りに基づいて
下部はしご素体を上部はしご素体に重ねるように
引き上げるとともに蓋板を閉成方向に引き上げ回
動させる滑車手段を設けて成る天井収納用はしご
。 A cover plate that closes the ceiling opening from the indoor side is rotatably attached to one side of the opening frame that forms the ceiling opening,
The upper ladder element is attached to the top side of the lid plate, the lower ladder element is provided so as to be slidable in the length direction of the ladder relative to the upper ladder element, and one end of the operating wire is attached to the lower ladder element to operate the ladder element. An operating drum that winds and unwinds the wire is rotatably driven by an electric motor, and as the operating wire is wound, the lower ladder element is pulled up to overlap the upper ladder element, and the lid plate is pulled up in the closing direction. A ceiling storage ladder comprising a pulley means for rotation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1973785U JPS61136027U (en) | 1985-02-14 | 1985-02-14 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1973785U JPS61136027U (en) | 1985-02-14 | 1985-02-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61136027U true JPS61136027U (en) | 1986-08-25 |
Family
ID=30509585
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1973785U Pending JPS61136027U (en) | 1985-02-14 | 1985-02-14 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61136027U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63247492A (en) * | 1987-04-03 | 1988-10-14 | 新関西ベアリング株式会社 | Ladder device |
-
1985
- 1985-02-14 JP JP1973785U patent/JPS61136027U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63247492A (en) * | 1987-04-03 | 1988-10-14 | 新関西ベアリング株式会社 | Ladder device |
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