JPH0325800U - - Google Patents

Info

Publication number
JPH0325800U
JPH0325800U JP8523089U JP8523089U JPH0325800U JP H0325800 U JPH0325800 U JP H0325800U JP 8523089 U JP8523089 U JP 8523089U JP 8523089 U JP8523089 U JP 8523089U JP H0325800 U JPH0325800 U JP H0325800U
Authority
JP
Japan
Prior art keywords
ladder
fixed
evacuation
external
horizontal beams
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
Application number
JP8523089U
Other languages
Japanese (ja)
Other versions
JPH065519Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP8523089U priority Critical patent/JPH065519Y2/en
Publication of JPH0325800U publication Critical patent/JPH0325800U/ja
Application granted granted Critical
Publication of JPH065519Y2 publication Critical patent/JPH065519Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Ladders (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第1図は本考案の一実施例をあらわした避難梯
子のベランダ取付状態の斜視図、第2図は折りた
たんだ状態の半裁縦断面図、第3図は梯子の伸延
時における要部を拡大した半裁縦断面図、第4図
は第3図におけるA部分の拡大図、第5図は第4
図におけるB−B線矢視方向の切断平面図、第6
図は支持レバーの先端部分の拡大側面図である。 1…固定支柱、2…第1段の外梯子、3…第2
段の外梯子、4…第3段の外梯子、5…石突き、
6…固定梯子、7…天板、8…内梯子、9…支持
レバー、10…渡り板保持レバー、12…渡り板
、13…補強板、16…手摺棒。
Fig. 1 is a perspective view of an evacuation ladder installed on a balcony, showing one embodiment of the present invention, Fig. 2 is a half-cut vertical sectional view of the evacuation ladder in the folded state, and Fig. 3 is an enlarged view of the main parts of the ladder when it is extended. A half-cut longitudinal sectional view, Figure 4 is an enlarged view of part A in Figure 3, and Figure 5 is an enlarged view of part A in Figure 4.
A cutaway plan view taken in the direction of the arrow B-B in the figure, No. 6
The figure is an enlarged side view of the tip portion of the support lever. 1...Fixed support, 2...1st stage external ladder, 3...2nd
External ladder of steps, 4...Outer ladder of third step, 5...Stone,
6...Fixed ladder, 7...Top plate, 8...Inner ladder, 9...Support lever, 10...Gangboard holding lever, 12...Gangboard, 13...Reinforcement plate, 16...Handrail bar.

Claims (1)

【実用新案登録請求の範囲】 (1) 横桟を架け渡した左右一対の支柱を長さ方
向伸縮自在にスライドできるようにした固定支柱
につづく第1段から第n段にわたる複数段の外梯
子と、外側に取りつけた固定梯子と、上記固定梯
子の上端に連結させてベランダの内側に配設した
内梯子とからなり、固定支柱と固定梯子との間に
は渡り板を介在させたことを特徴とする避難梯子
。 (2) 固定梯子および複数段に伸縮自在とした各
外梯子には一定の間隔を介して複数の横桟を架け
渡してなることを特徴とする請求項(1)に記載の
避難梯子。
[Scope of Claim for Utility Model Registration] (1) A multi-tiered external ladder from the first to nth tier following a fixed column in which a pair of left and right columns spanned by horizontal beams can be slid to extend and contract in the length direction. and a fixed ladder attached to the outside, and an inner ladder connected to the upper end of the fixed ladder and arranged inside the balcony, and characterized in that a gangplank is interposed between the fixed support and the fixed ladder. evacuation ladder. (2) The evacuation ladder according to claim (1), characterized in that the fixed ladder and each of the external ladders, which are extendable and retractable into multiple steps, are provided with a plurality of horizontal beams extending at regular intervals.
JP8523089U 1989-07-20 1989-07-20 Evacuation ladder Expired - Lifetime JPH065519Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8523089U JPH065519Y2 (en) 1989-07-20 1989-07-20 Evacuation ladder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8523089U JPH065519Y2 (en) 1989-07-20 1989-07-20 Evacuation ladder

Publications (2)

Publication Number Publication Date
JPH0325800U true JPH0325800U (en) 1991-03-15
JPH065519Y2 JPH065519Y2 (en) 1994-02-09

Family

ID=31634246

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8523089U Expired - Lifetime JPH065519Y2 (en) 1989-07-20 1989-07-20 Evacuation ladder

Country Status (1)

Country Link
JP (1) JPH065519Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021092049A (en) * 2019-12-09 2021-06-17 テクノプロ株式会社 Form for arch structures and construction methods for arch structures

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6013120B2 (en) 2012-10-03 2016-10-25 積水化学工業株式会社 Piezoelectric sensor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021092049A (en) * 2019-12-09 2021-06-17 テクノプロ株式会社 Form for arch structures and construction methods for arch structures

Also Published As

Publication number Publication date
JPH065519Y2 (en) 1994-02-09

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