JPS61129041U - - Google Patents
Info
- Publication number
- JPS61129041U JPS61129041U JP1225585U JP1225585U JPS61129041U JP S61129041 U JPS61129041 U JP S61129041U JP 1225585 U JP1225585 U JP 1225585U JP 1225585 U JP1225585 U JP 1225585U JP S61129041 U JPS61129041 U JP S61129041U
- Authority
- JP
- Japan
- Prior art keywords
- ladder
- fixed frame
- pulley
- bottom cover
- storage
- 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 2
Landscapes
- Ladders (AREA)
Description
図面はこの考案の一実施例を示し、第１図は収
納梯子の側面図、第２図は手摺用パイプを省略し
た第１図の―線矢視図、第３図は収納中途段
階の側面図、第４図は収納完了時点の側面図であ
る。
１……固定フレーム、３……底蓋、６……上梯
子、１３……下梯子、１７……駆動源、２１……
巻取ドラム、２３……第１プーリ、２５……第２
プーリ、２６……ワイヤ。
The drawings show one embodiment of this invention; Fig. 1 is a side view of the storage ladder, Fig. 2 is a view taken along the line arrow - - of Fig. 1 with the handrail pipe omitted, and Fig. 3 is a side view of the storage ladder in the middle of storage. FIG. 4 is a side view at the time of completion of storage. DESCRIPTION OF SYMBOLS 1... Fixed frame, 3... Bottom cover, 6... Upper ladder, 13... Lower ladder, 17... Drive source, 21...
Winding drum, 23...first pulley, 25...second
Pulley, 26... wire.
Claims (1)
該底蓋に上梯子を配設すると共に、該上梯子の上
部に下梯子を摺動可能に配置した収納梯子であつ
て、 前記固定フレームの他端側に駆動源に連動させ
た巻取ドラムを設け、前記底蓋の遊端部には第１
プーリを、前記固定フレームの一端側には第２プ
ーリをそれぞれ設け、基端を巻取ドラムに係止さ
せたワイヤの先端を、前記第１プーリおよび第２
プーリを介して下梯子の下端に係合した 収納梯子。[Claims for Utility Model Registration] The upper end of the bottom cover is pivotally attached to the lower end of one end of the fixed frame,
A storage ladder having an upper ladder disposed on the bottom cover and a lower ladder slidably disposed above the upper ladder, wherein a winding drum linked to a drive source is provided at the other end of the fixed frame. is provided at the free end of the bottom cover, and a first
A pulley is provided at one end of the fixed frame, and a second pulley is provided at one end of the fixed frame.
Storage ladder engaged with the lower end of the lower ladder via a pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1225585U JPS61129041U (en) | 1985-01-30 | 1985-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1225585U JPS61129041U (en) | 1985-01-30 | 1985-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61129041U true JPS61129041U (en) | 1986-08-13 |
Family
ID=30495142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1225585U Pending JPS61129041U (en) | 1985-01-30 | 1985-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61129041U (en) |
-
1985
- 1985-01-30 JP JP1225585U patent/JPS61129041U/ja active Pending