JPH03119200U - - Google Patents
Info
- Publication number
- JPH03119200U JPH03119200U JP2756590U JP2756590U JPH03119200U JP H03119200 U JPH03119200 U JP H03119200U JP 2756590 U JP2756590 U JP 2756590U JP 2756590 U JP2756590 U JP 2756590U JP H03119200 U JPH03119200 U JP H03119200U
- Authority
- JP
- Japan
- Prior art keywords
- ladder
- belt member
- main body
- winding
- biasing
- 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
- 238000004804 winding Methods 0.000 claims 2
Landscapes
- Ladders (AREA)
Description
第１図は本考案の実施例にかかるはしごの固定
装置を示す断面図、第２図は第１図のＡ矢視図、
第３図は本考案の実施例にかかるはしごの固定装
置を用いてはしごを固定させた状態を示す側面図
である。
１……はしご本体、４……固定装置、６……リ
ール、７……ベルト部材、８……付勢手段（スプ
リング）、９……係止具、１０……係止ピン、１
６……支持部材。
FIG. 1 is a sectional view showing a ladder fixing device according to an embodiment of the present invention, FIG. 2 is a view taken in the direction of arrow A in FIG. 1,
FIG. 3 is a side view showing a ladder fixed using the ladder fixing device according to the embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Ladder main body, 4... Fixing device, 6... Reel, 7... Belt member, 8... Biasing means (spring), 9... Locking tool, 10... Locking pin, 1
6...Supporting member.
Claims (1)
掛けられる支持部材に捲き付けられるべきベルト
部材を巻き取りおよび引き出し自在とされたリー
ルが回転自在に枢支されており、該リールには、
これをベルト部材巻き取り方向に付勢する付勢手
段が設けられ、前記ベルト部材の端部には、前記
はしご本体に突設された係止ピンに対して係脱自
在とされる係止具が設けられていることを特徴と
するはしごの固定装置。 A reel is rotatably supported at the upper end of the ladder main body, and is capable of winding up and pulling out a belt member to be wound around a support member on which the upper end of the ladder is propped up.
A biasing means for biasing the belt member in the winding direction is provided, and a locking device is provided at an end of the belt member and is detachable from a locking pin protruding from the ladder main body. A ladder fixing device characterized by being provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2756590U JPH03119200U (en) | 1990-03-16 | 1990-03-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2756590U JPH03119200U (en) | 1990-03-16 | 1990-03-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03119200U true JPH03119200U (en) | 1991-12-09 |
Family
ID=31530409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2756590U Pending JPH03119200U (en) | 1990-03-16 | 1990-03-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03119200U (en) |
-
1990
- 1990-03-16 JP JP2756590U patent/JPH03119200U/ja active Pending