JPS6242093B2 - - Google Patents

Info

Publication number
JPS6242093B2
JPS6242093B2 JP58092491A JP9249183A JPS6242093B2 JP S6242093 B2 JPS6242093 B2 JP S6242093B2 JP 58092491 A JP58092491 A JP 58092491A JP 9249183 A JP9249183 A JP 9249183A JP S6242093 B2 JPS6242093 B2 JP S6242093B2
Authority
JP
Japan
Prior art keywords
insert member
concrete
insert
manhole
outer 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.)
Expired
Application number
JP58092491A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59220532A (ja
Inventor
Shuji Kusaka
Yoshio Yanagisawa
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.)
YANAGISAWA KONKURIITO KOGYO KK
Original Assignee
YANAGISAWA KONKURIITO KOGYO KK
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 YANAGISAWA KONKURIITO KOGYO KK filed Critical YANAGISAWA KONKURIITO KOGYO KK
Priority to JP58092491A priority Critical patent/JPS59220532A/ja
Publication of JPS59220532A publication Critical patent/JPS59220532A/ja
Publication of JPS6242093B2 publication Critical patent/JPS6242093B2/ja
Granted legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06CLADDERS
    • E06C9/00Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes
    • E06C9/02Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes rigidly mounted
    • E06C9/04Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes rigidly mounted in the form of climbing irons or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Ladders (AREA)
JP58092491A 1983-05-27 1983-05-27 マンホ−ルのステツプ取付用インサ−トの埋設固定方法 Granted JPS59220532A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58092491A JPS59220532A (ja) 1983-05-27 1983-05-27 マンホ−ルのステツプ取付用インサ−トの埋設固定方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58092491A JPS59220532A (ja) 1983-05-27 1983-05-27 マンホ−ルのステツプ取付用インサ−トの埋設固定方法

Publications (2)

Publication Number Publication Date
JPS59220532A JPS59220532A (ja) 1984-12-12
JPS6242093B2 true JPS6242093B2 (enrdf_load_stackoverflow) 1987-09-07

Family

ID=14055763

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58092491A Granted JPS59220532A (ja) 1983-05-27 1983-05-27 マンホ−ルのステツプ取付用インサ−トの埋設固定方法

Country Status (1)

Country Link
JP (1) JPS59220532A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS59220532A (ja) 1984-12-12

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