JPH0316432U - - Google Patents
Info
- Publication number
- JPH0316432U JPH0316432U JP7820289U JP7820289U JPH0316432U JP H0316432 U JPH0316432 U JP H0316432U JP 7820289 U JP7820289 U JP 7820289U JP 7820289 U JP7820289 U JP 7820289U JP H0316432 U JPH0316432 U JP H0316432U
- Authority
- JP
- Japan
- Prior art keywords
- stepladder
- bookshelves
- closing
- legs
- mobile
- 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
- Ladders (AREA)
- Warehouses Or Storage Devices (AREA)
Description
第１図は本考案にかかる脚立を採用した移動書
庫の説明用斜視図、第２図は書庫を閉じた状態と
開いた状態を示す側面説明図、第３図は第１図の
平面説明図、第４図は案内部材の断面説明図であ
る。
１……書庫、２……レール、３……脚立、３ａ
……上端枢着部、３ｂ……下端枢着部、４……脚
部、５……ステツプボード、６……溝、７……案
内部材、８……摺動子、９……ストツパー杆。
Figure 1 is an explanatory perspective view of a mobile library employing a stepladder according to the present invention, Figure 2 is a side view showing the library in a closed and open state, and Figure 3 is a plan view of Figure 1. , FIG. 4 is a cross-sectional explanatory view of the guide member. 1...Library, 2...Rail, 3...Stepladder, 3a
... Upper end pivot portion, 3b... Lower end pivot portion, 4... Leg portion, 5... Step board, 6... Groove, 7... Guide member, 8... Slider, 9... Stopper rod. .
Claims (1)
に脚立を移動可能に取付け、該書庫の近接、離間
動に応じて脚立の脚部が開閉する移動書庫間に介
装した自動開閉式脚立。 ２ 上部を枢着した一対のはしご状脚部の上端に
ステツプボードを設け、脚部間にストツパー杆を
一端が枢着し他端がピン等に係脱可能に取付けて
なる脚立を利用した実用新案登録請求の範囲第１
項記載の移動書庫間に介装した自動開閉式脚立。 ３ 移動書庫の対向面下部長さ方向に案内溝又は
レール等の案内部材を設け、該部材に脚部下端を
摺動可能に取付けてなる実用新案登録請求の範囲
第１項又は第２項記載の移動書庫間に介装した自
動開閉式脚立。[Claims for Utility Model Registration] 1. A stepladder installed between movable bookshelves so as to be movable in the longitudinal direction between the bookshelves, and movement in which the legs of the stepladder open and close in response to movement of the bookshelves toward and away from each other. An automatic opening/closing stepladder installed between the bookshelves. 2. Practical use of a stepladder in which a step board is provided at the upper end of a pair of ladder-like legs whose upper parts are pivoted, and a stopper rod is pivoted between the legs at one end and removably attached to a pin, etc. at the other end. Scope of patent registration request No. 1
An automatic opening/closing stepladder installed between the mobile bookshelves described in Section 1. 3. A utility model registration claim described in paragraph 1 or 2, in which a guide member such as a guide groove or rail is provided in the length direction of the lower part of the facing surface of the mobile library, and the lower end of the leg is slidably attached to the member. An automatic opening/closing stepladder installed between the mobile bookshelves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7820289U JPH07985Y2 (en) | 1989-06-30 | 1989-06-30 | Automatic opening and closing stepladder interposed between mobile library |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7820289U JPH07985Y2 (en) | 1989-06-30 | 1989-06-30 | Automatic opening and closing stepladder interposed between mobile library |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0316432U true JPH0316432U (en) | 1991-02-19 |
| JPH07985Y2 JPH07985Y2 (en) | 1995-01-18 |
Family
ID=31621268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7820289U Expired - Lifetime JPH07985Y2 (en) | 1989-06-30 | 1989-06-30 | Automatic opening and closing stepladder interposed between mobile library |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07985Y2 (en) |
-
1989
- 1989-06-30 JP JP7820289U patent/JPH07985Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07985Y2 (en) | 1995-01-18 |
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