JPS63132028U - - Google Patents
Info
- Publication number
- JPS63132028U JPS63132028U JP2445387U JP2445387U JPS63132028U JP S63132028 U JPS63132028 U JP S63132028U JP 2445387 U JP2445387 U JP 2445387U JP 2445387 U JP2445387 U JP 2445387U JP S63132028 U JPS63132028 U JP S63132028U
- Authority
- JP
- Japan
- Prior art keywords
- bolt
- storage frame
- shaped member
- insertion hole
- groove
- 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
- 230000037431 insertion Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
Landscapes
- Ladders (AREA)
Description
第１図はこの考案の一実施例の部分斜視図、第
２図はその部分詳細斜視図、第３図および第４図
は同じくその使用例の部分断面図、第５図および
第６図は従来例の部分断面図である。
１……収納フレーム、１ａ……ボルト挿通孔、
１ｂ……ボルト操作穴、２……ボルト取付具、２
ａ……ボルト挿通孔、３……蓋板、４……天井は
しごユニツト、５……吊りボルト。
FIG. 1 is a partial perspective view of an embodiment of this invention, FIG. 2 is a detailed perspective view of the same, FIGS. 3 and 4 are partial sectional views of an example of its use, and FIGS. 5 and 6 are It is a partial sectional view of a conventional example. 1... Storage frame, 1a... Bolt insertion hole,
1b...Bolt operation hole, 2...Bolt fitting, 2
a... Bolt insertion hole, 3... Lid plate, 4... Ceiling ladder unit, 5... Hanging bolt.
Claims (1)
ト操作穴を設けた略リツプ溝形部材により形成し
た収納フレームと、前記略リツプ溝形部材の溝内
に設置し前記ボルト操作穴に合わせてボルト挿通
孔を設けたボルト取付具と、前記収納フレームの
下部に一端を固定し上面に天井はしごユニツトを
固定した下方に回動自在の蓋板とを備えた天井は
しごユニツトの取付構造。 A storage frame formed by a substantially lip groove-shaped member having a bolt insertion hole in the upper flange and a bolt operation hole in the web, and a bolt insertion hole installed in the groove of the substantially lip groove-shaped member and aligned with the bolt operation hole. A mounting structure for a ceiling ladder unit, comprising: a bolt fixture provided with the storage frame; and a downwardly rotatable cover plate having one end fixed to the lower part of the storage frame and the ceiling ladder unit fixed to the upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2445387U JPS63132028U (en) | 1987-02-20 | 1987-02-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2445387U JPS63132028U (en) | 1987-02-20 | 1987-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63132028U true JPS63132028U (en) | 1988-08-30 |
Family
ID=30823696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2445387U Pending JPS63132028U (en) | 1987-02-20 | 1987-02-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63132028U (en) |
-
1987
- 1987-02-20 JP JP2445387U patent/JPS63132028U/ja active Pending
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