JPS6453399U - - Google Patents

Info

Publication number
JPS6453399U
JPS6453399U JP1987148022U JP14802287U JPS6453399U JP S6453399 U JPS6453399 U JP S6453399U JP 1987148022 U JP1987148022 U JP 1987148022U JP 14802287 U JP14802287 U JP 14802287U JP S6453399 U JPS6453399 U JP S6453399U
Authority
JP
Japan
Prior art keywords
ladder
safety ladder
light
safety
utility
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
Application number
JP1987148022U
Other languages
English (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 JP1987148022U priority Critical patent/JPS6453399U/ja
Publication of JPS6453399U publication Critical patent/JPS6453399U/ja
Pending legal-status Critical Current

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/30Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways

Landscapes

  • Ladders (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Description

【図面の簡単な説明】
第1図は本考案の安全梯子の外観斜視図であり
、第2図は第1図中A―A線断面図であり、第3
図は本考案の安全梯子の動作を説明するための電
気ブロツク回路図であり、第4図は本考案の他の
実施例を示す部分断面図である。 2……梯子本体、3……発光表示装置、4……
太陽電池、5……発光体、33……二次電池。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 防波堤や岸壁の側壁に昇降可能に設置する
    安全梯子において、 前記梯子の側柱部に太陽電池及び該太陽電池の
    起電力で夜間位置表示する発光体を設けたことを
    特徴とする安全梯子。 (2) 前記梯子の側柱部の上端に太陽電池及び発
    光体が一体化している発光表示装置を設けたこと
    を特徴とする実用新案登録請求の範囲第1項記載
    の安全梯子。
JP1987148022U 1987-09-28 1987-09-28 Pending JPS6453399U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987148022U JPS6453399U (ja) 1987-09-28 1987-09-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987148022U JPS6453399U (ja) 1987-09-28 1987-09-28

Publications (1)

Publication Number Publication Date
JPS6453399U true JPS6453399U (ja) 1989-04-03

Family

ID=31418958

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987148022U Pending JPS6453399U (ja) 1987-09-28 1987-09-28

Country Status (1)

Country Link
JP (1) JPS6453399U (ja)

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