JPS629628U - - Google Patents
Info
- Publication number
- JPS629628U JPS629628U JP10056285U JP10056285U JPS629628U JP S629628 U JPS629628 U JP S629628U JP 10056285 U JP10056285 U JP 10056285U JP 10056285 U JP10056285 U JP 10056285U JP S629628 U JPS629628 U JP S629628U
- Authority
- JP
- Japan
- Prior art keywords
- ladder
- folding
- ceiling
- opening
- opened
- 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
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Ladders (AREA)
Description
第１図は本考案の天井用折りたたみ梯子の全体
斜視図、第２図は本考案に使用出来る蝶番の斜視
図、第３図は従来の折りたたみ梯子の折りたたみ
部を示す斜視図である。
１…開閉板、２…支持金具、３…アーム、４…
受金具、５…ガススプリング、６…収納ボツクス
、７…上段梯子、８…側板、９…踏板、１０…手
すり、１１…蝶番、１２…中段梯子、１３…下段
梯子、１４…ゴムキヤツプ、１５…固定板、１６
…重複部、１７…ピン、１８…貫通孔、１９…切
欠き面、２０…スリツト、２１…ボルト孔、２２
…ボルト、２３…ロツク、２４…脚、２５…調整
ねじ。
FIG. 1 is an overall perspective view of a ceiling folding ladder according to the present invention, FIG. 2 is a perspective view of a hinge that can be used in the present invention, and FIG. 3 is a perspective view showing the folding part of a conventional folding ladder. 1...Opening/closing plate, 2...Supporting metal fittings, 3...Arm, 4...
Bracket, 5...Gas spring, 6...Storage box, 7...Upper ladder, 8...Side plate, 9...Treadboard, 10...Handrail, 11...Hinge, 12...Middle step ladder, 13...Lower step ladder, 14...Rubber cap, 15... Fixed plate, 16
... Overlapping part, 17 ... Pin, 18 ... Through hole, 19 ... Notch surface, 20 ... Slit, 21 ... Bolt hole, 22
...Bolt, 23...Lock, 24...Legs, 25...Adjustment screw.
Claims (1)
、その開閉板の裏側に折りたたみ式の梯子を取付
けて引き出し自在にした天井用折りたたみ梯子に
おいて、梯子折りたたみ部の蝶番を梯子側板の内
部に埋設したことを特徴とする天井用折りたたみ
梯子。 In a folding ceiling ladder, in which a part of the ceiling is opened to provide an opening/closing plate that can be opened and closed, and a folding ladder is attached to the back side of the opening/closing plate so that it can be pulled out freely, the hinge of the folding part of the ladder is placed inside the side plate of the ladder. A folding ceiling ladder characterized by being buried.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10056285U JPH0350172Y2 (en) | 1985-07-02 | 1985-07-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10056285U JPH0350172Y2 (en) | 1985-07-02 | 1985-07-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS629628U true JPS629628U (en) | 1987-01-21 |
| JPH0350172Y2 JPH0350172Y2 (en) | 1991-10-25 |
Family
ID=30970501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10056285U Expired JPH0350172Y2 (en) | 1985-07-02 | 1985-07-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0350172Y2 (en) |
-
1985
- 1985-07-02 JP JP10056285U patent/JPH0350172Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0350172Y2 (en) | 1991-10-25 |