JPS62190042U - - Google Patents
Info
- Publication number
- JPS62190042U JPS62190042U JP7897486U JP7897486U JPS62190042U JP S62190042 U JPS62190042 U JP S62190042U JP 7897486 U JP7897486 U JP 7897486U JP 7897486 U JP7897486 U JP 7897486U JP S62190042 U JPS62190042 U JP S62190042U
- Authority
- JP
- Japan
- Prior art keywords
- ladder
- link
- ceiling
- contact
- hanging
- 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
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案に係る係止装置を備えた天井用
はしごの実施例を示す全体構成図、第２図は係止
装置の構成を示す斜視図、第３図は上記係止装置
の分解斜視図、第４図は吊下リンクの係止作用を
示す説明図、第５〜７図はそれぞれ本考案の別の
実施例を示す斜視図である。
１……天井、２……縁枠、４……はしご本体、
４ａ，４ｂ，４ｃ……はしご部、８……床面、９
……吊下リンク、１１……上部材、１２……下部
材、１５……係止装置、２０……当接部材、２４
……リンクガイド。
Figure 1 is an overall configuration diagram showing an embodiment of a ceiling ladder equipped with a locking device according to the present invention, Figure 2 is a perspective view showing the configuration of the locking device, and Figure 3 is an exploded view of the locking device. A perspective view, FIG. 4 is an explanatory view showing the locking action of the hanging link, and FIGS. 5 to 7 are perspective views showing other embodiments of the present invention, respectively. 1...Ceiling, 2...Edge frame, 4...Ladder body,
4a, 4b, 4c...Ladder part, 8...Floor surface, 9
... Hanging link, 11 ... Upper member, 12 ... Lower member, 15 ... Locking device, 20 ... Contact member, 24
...Link guide.
Claims (1)
上記開口部の上方に折畳まれて格納され、使用時
に上記縁枠と床面との間に展開されて架け渡され
る上下複数段のはしご部からなるはしご本体と、
このはしご本体を上記縁枠に支持するための吊下
リンクとを備えた天井用はしごにおいて、上記吊
下リンクを屈曲自在に連結された上部材と下部材
とにより構成し、はしご本体の展開張出時に吊下
リンクの上部材に当接してその回動範囲を規制す
る当接部材を設けるとともに、吊下リンクの側面
に常時当接してその回動案内面を形成するリンク
ガイドを上記当接部材の側面に設けたことを特徴
とする天井用はしごの係止装置。 A frame attached to the opening in the ceiling, and a plurality of upper and lower tiers that are folded and stored above the opening when not in use, and are unfolded and spanned between the frame and the floor when in use. A ladder body consisting of a ladder part,
In this ceiling ladder equipped with a hanging link for supporting the ladder main body on the edge frame, the hanging link is composed of an upper member and a lower member that are connected in a flexible manner, and the ladder main body is expanded. A contact member is provided that comes into contact with the upper member of the hanging link to restrict its rotation range when the link is taken out, and a link guide that constantly comes into contact with the side surface of the hanging link to form a rotation guide surface is provided. A locking device for a ceiling ladder, characterized in that it is provided on the side of the member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986078974U JPH05488Y2 (en) | 1986-05-26 | 1986-05-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986078974U JPH05488Y2 (en) | 1986-05-26 | 1986-05-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62190042U true JPS62190042U (en) | 1987-12-03 |
| JPH05488Y2 JPH05488Y2 (en) | 1993-01-08 |
Family
ID=30928407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986078974U Expired - Lifetime JPH05488Y2 (en) | 1986-05-26 | 1986-05-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH05488Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007126964A (en) * | 2007-02-19 | 2007-05-24 | F One Kk | Ladder device for ceiling |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55150136U (en) * | 1979-04-15 | 1980-10-29 | ||
| JPS58137800U (en) * | 1982-03-13 | 1983-09-16 | 文化シヤツタ−株式会社 | Stopper device for suspension links for stairs |
| JPS60168733U (en) * | 1984-04-18 | 1985-11-08 | 岩崎金属工業株式会社 | Locking member for ceiling ladder device |
| JPS6159725U (en) * | 1984-09-25 | 1986-04-22 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5591321A (en) * | 1978-12-28 | 1980-07-10 | Sanyo Electric Co | Heat insulation type electric rice cooker |
-
1986
- 1986-05-26 JP JP1986078974U patent/JPH05488Y2/ja not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55150136U (en) * | 1979-04-15 | 1980-10-29 | ||
| JPS58137800U (en) * | 1982-03-13 | 1983-09-16 | 文化シヤツタ−株式会社 | Stopper device for suspension links for stairs |
| JPS60168733U (en) * | 1984-04-18 | 1985-11-08 | 岩崎金属工業株式会社 | Locking member for ceiling ladder device |
| JPS6159725U (en) * | 1984-09-25 | 1986-04-22 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007126964A (en) * | 2007-02-19 | 2007-05-24 | F One Kk | Ladder device for ceiling |
| JP4499122B2 (en) * | 2007-02-19 | 2010-07-07 | エフワン株式会社 | Ceiling ladder device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH05488Y2 (en) | 1993-01-08 |