JPS6436499U - - Google Patents
Info
- Publication number
- JPS6436499U JPS6436499U JP13168487U JP13168487U JPS6436499U JP S6436499 U JPS6436499 U JP S6436499U JP 13168487 U JP13168487 U JP 13168487U JP 13168487 U JP13168487 U JP 13168487U JP S6436499 U JPS6436499 U JP S6436499U
- Authority
- JP
- Japan
- Prior art keywords
- ladder
- bracket
- rotatably attached
- handrail
- fixed handrail
- 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
Description
第１図はこの考案の一実施例の部分側面図、第
２図はそのブラケツト部分の断面図、第３図はそ
の下段のはしごを収納した状態の正面図、第４図
はその下段のはしごを延ばした状態の正面図、第
５図はその下段のはしごを延ばす際のブラケツト
の状態を示した断面図、第６図はその下段のはし
ごを収納する際のブラケツトの状態を示した断面
図、第７図は従来例の側面図である。
１８……上段のはしご、２０……下段のはしご
、４２……固定手すり、５０……可動手すり、５
４……ブラケツト。
Fig. 1 is a partial side view of one embodiment of this invention, Fig. 2 is a sectional view of its bracket, Fig. 3 is a front view of the lower ladder with it stored, and Fig. 4 is the lower ladder. Fig. 5 is a cross-sectional view showing the state of the bracket when the lower ladder is extended, and Fig. 6 is a cross-sectional view showing the state of the bracket when the lower ladder is stowed. , FIG. 7 is a side view of the conventional example. 18... Upper ladder, 20... Lower ladder, 42... Fixed handrail, 50... Movable handrail, 5
4...Bracket.
Claims (1)
り畳み回動自在に連接した下段のはしごと、前記
上段のはしごに設けた固定手すりと、この固定手
すりに摺動自在に取付けたブラケツトと、一端を
前記下段のはしごに回動自在に取付け他端を前記
ブラケツトに回動自在に取付けた可動手すりとを
備えたはしご装置。 An upper ladder, a lower ladder connected to the lower end of the upper ladder so that it can be folded and rotated, a fixed handrail provided on the upper ladder, a bracket slidably attached to the fixed handrail, and one end of the ladder. A ladder device comprising a movable handrail rotatably attached to the lower ladder and the other end rotatably attached to the bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13168487U JPS6436499U (en) | 1987-08-26 | 1987-08-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13168487U JPS6436499U (en) | 1987-08-26 | 1987-08-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6436499U true JPS6436499U (en) | 1989-03-06 |
Family
ID=31387981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13168487U Pending JPS6436499U (en) | 1987-08-26 | 1987-08-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6436499U (en) |
-
1987
- 1987-08-26 JP JP13168487U patent/JPS6436499U/ja active Pending