JPS6139799U - Easy-to-use string ladder that can be expanded - Google Patents

Easy-to-use string ladder that can be expanded

Info

Publication number
JPS6139799U
JPS6139799U JP12450884U JP12450884U JPS6139799U JP S6139799 U JPS6139799 U JP S6139799U JP 12450884 U JP12450884 U JP 12450884U JP 12450884 U JP12450884 U JP 12450884U JP S6139799 U JPS6139799 U JP S6139799U
Authority
JP
Japan
Prior art keywords
expanded
easy
string ladder
use string
strings
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
JP12450884U
Other languages
Japanese (ja)
Inventor
ミツ 齋田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Priority to JP12450884U priority Critical patent/JPS6139799U/en
Publication of JPS6139799U publication Critical patent/JPS6139799U/en
Pending legal-status Critical Current

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  • 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

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

第１図は本考案の正面図、第２図は本考案の他の実施例
を示す正面図。 １は主紐、２は従紐、３は折曲部、４は交合部、Ａは拡
幅用の紐。FIG. 1 is a front view of the present invention, and FIG. 2 is a front view showing another embodiment of the present invention. 1 is the main string, 2 is the secondary string, 3 is the bent part, 4 is the intersection part, and A is the string for widening.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 適宜長さの２本の紐を平行に配置し、双方の紐を１段階
ごとに内側に折曲すると共に再び平行することを繰返じ
、折曲部を交合させて多段階を形成した拡幅できる軽便
ひも梯子。Widening in which two strings of appropriate length are arranged in parallel, both strings are bent inward at each step and then made parallel again, and the bent portions are intersected to form multiple steps. A convenient string ladder.
JP12450884U 1984-08-14 1984-08-14 Easy-to-use string ladder that can be expanded Pending JPS6139799U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12450884U JPS6139799U (en) 1984-08-14 1984-08-14 Easy-to-use string ladder that can be expanded

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12450884U JPS6139799U (en) 1984-08-14 1984-08-14 Easy-to-use string ladder that can be expanded

Publications (1)

Publication Number Publication Date
JPS6139799U true JPS6139799U (en) 1986-03-13

Family

ID=30683234

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12450884U Pending JPS6139799U (en) 1984-08-14 1984-08-14 Easy-to-use string ladder that can be expanded

Country Status (1)

Country Link
JP (1) JPS6139799U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103696678A (en) * 2013-12-23 2014-04-02 国家电网公司 Force-bearing type rope ladder
WO2015178004A1 (en) * 2014-05-19 2015-11-26 株式会社デンソー Pressure detection device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57174589A (en) * 1981-04-20 1982-10-27 Endo Akira Safe refuge apparatus from high place

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57174589A (en) * 1981-04-20 1982-10-27 Endo Akira Safe refuge apparatus from high place

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103696678A (en) * 2013-12-23 2014-04-02 国家电网公司 Force-bearing type rope ladder
WO2015178004A1 (en) * 2014-05-19 2015-11-26 株式会社デンソー Pressure detection device

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