JPS60124497U - moving ladder - Google Patents
moving ladderInfo
- Publication number
- JPS60124497U JPS60124497U JP1329384U JP1329384U JPS60124497U JP S60124497 U JPS60124497 U JP S60124497U JP 1329384 U JP1329384 U JP 1329384U JP 1329384 U JP1329384 U JP 1329384U JP S60124497 U JPS60124497 U JP S60124497U
- Authority
- JP
- Japan
- Prior art keywords
- brake member
- brake
- main body
- ladder
- body frame
- 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
Landscapes
- Ladders (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は移動梯子の側面図、第２図は制動解除装置の説
明図、第３図は走行レールに対する支持ローラの保合支
持状態を示す一部破断説明図である。
図中１はフレーム、２はステップ、６は支持ローラ、７
は走行レール、９は制動部材としてのブ −レーキシ
ュー、１４はばね部材としての引張ばね１，１５は制動
解除装置としての制動解除レバーである。FIG. 1 is a side view of the movable ladder, FIG. 2 is an explanatory view of the brake release device, and FIG. 3 is a partially cutaway explanatory view showing the state in which the support rollers are held and supported with respect to the traveling rail. In the figure, 1 is a frame, 2 is a step, 6 is a support roller, 7
1 is a traveling rail, 9 is a brake shoe as a braking member, and 14 is a tension spring 1, 15 as a spring member, a brake release lever as a brake release device.
Claims (1)
部に走行レールに移動可能に係合支持される支持ローラ
を取付けた移動梯子にあって、前記本体フレームの上部
に取付けられ、前記走行レールと圧接可能な制動部材と
、 前記制動部材に連結され、常にはばね力により前記走行
レールと制動部材とを圧接させ、移動梯子の停止状態を
保持するばね部材と、 前記制動部材に連結され、前記ばね部材のばね力に抗し
て前記走行レールと制動部材との圧接を解除させて移動
梯子を移動可能とする制動解除装置とを備えてなること
を特徴とする移動梯子。[Claims for Utility Model Registration] A movable ladder has a plurality of steps fixed to the main body frame in the form of steps, and a support roller that is movably engaged with and supported by a traveling rail is attached to the upper part of the main body frame, the upper part of the main body frame a braking member that is attached to the brake member and can be pressed against the travel rail; a spring member that is connected to the brake member and always presses the travel rail and the brake member with spring force to maintain the stopped state of the movable ladder; The present invention is characterized by comprising a brake release device connected to the brake member and configured to release the pressure contact between the traveling rail and the brake member against the spring force of the spring member, thereby making the movable ladder movable. mobile ladder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1329384U JPS60124497U (en) | 1984-01-31 | 1984-01-31 | moving ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1329384U JPS60124497U (en) | 1984-01-31 | 1984-01-31 | moving ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60124497U true JPS60124497U (en) | 1985-08-22 |
Family
ID=30497164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1329384U Pending JPS60124497U (en) | 1984-01-31 | 1984-01-31 | moving ladder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60124497U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102039521B1 (en) * | 2019-01-25 | 2019-11-01 | 건양대학교산학협력단 | Public safety ladder and the operating method thereof |
-
1984
- 1984-01-31 JP JP1329384U patent/JPS60124497U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102039521B1 (en) * | 2019-01-25 | 2019-11-01 | 건양대학교산학협력단 | Public safety ladder and the operating method thereof |
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