JPS5382094A - Refuge appliance - Google Patents

Refuge appliance

Info

Publication number
JPS5382094A
JPS5382094A JP15742376A JP15742376A JPS5382094A JP S5382094 A JPS5382094 A JP S5382094A JP 15742376 A JP15742376 A JP 15742376A JP 15742376 A JP15742376 A JP 15742376A JP S5382094 A JPS5382094 A JP S5382094A
Authority
JP
Japan
Prior art keywords
refuge
appliance
refuge appliance
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
JP15742376A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5755870B2 (enExample
Inventor
Hiromitsu Naka
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.)
Naka Technical Laboratory Co Ltd
Original Assignee
Naka Technical Laboratory Co Ltd
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 Naka Technical Laboratory Co Ltd filed Critical Naka Technical Laboratory Co Ltd
Priority to JP15742376A priority Critical patent/JPS5382094A/ja
Publication of JPS5382094A publication Critical patent/JPS5382094A/ja
Publication of JPS5755870B2 publication Critical patent/JPS5755870B2/ja
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C1/00—Ladders in general
    • E06C1/02—Ladders in general with rigid longitudinal member or members
    • E06C1/04—Ladders for resting against objects, e.g. walls poles, trees
    • E06C1/08—Ladders for resting against objects, e.g. walls poles, trees multi-part
    • E06C1/12—Ladders for resting against objects, e.g. walls poles, trees multi-part extensible, e.g. telescopic
    • E06C1/125—Ladders for resting against objects, e.g. walls poles, trees multi-part extensible, e.g. telescopic with tubular longitudinal members nested within each other
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C1/00—Ladders in general
    • E06C1/02—Ladders in general with rigid longitudinal member or members
    • E06C1/38—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders
    • E06C1/381—Ladders with rungs or treads attached only to one rigid longitudinal member

Landscapes

  • Ladders (AREA)
  • Emergency Lowering Means (AREA)
JP15742376A 1976-12-28 1976-12-28 Refuge appliance Granted JPS5382094A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15742376A JPS5382094A (en) 1976-12-28 1976-12-28 Refuge appliance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15742376A JPS5382094A (en) 1976-12-28 1976-12-28 Refuge appliance

Publications (2)

Publication Number Publication Date
JPS5382094A true JPS5382094A (en) 1978-07-20
JPS5755870B2 JPS5755870B2 (enExample) 1982-11-26

Family

ID=15649300

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15742376A Granted JPS5382094A (en) 1976-12-28 1976-12-28 Refuge appliance

Country Status (1)

Country Link
JP (1) JPS5382094A (enExample)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4954398U (enExample) * 1972-08-14 1974-05-14
JPS51128887A (en) * 1976-02-27 1976-11-10 Naka Tech Lab Escape device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4954398U (enExample) * 1972-08-14 1974-05-14
JPS51128887A (en) * 1976-02-27 1976-11-10 Naka Tech Lab Escape device

Also Published As

Publication number Publication date
JPS5755870B2 (enExample) 1982-11-26

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