JPH01112240U - - Google Patents

Info

Publication number
JPH01112240U
JPH01112240U JP822988U JP822988U JPH01112240U JP H01112240 U JPH01112240 U JP H01112240U JP 822988 U JP822988 U JP 822988U JP 822988 U JP822988 U JP 822988U JP H01112240 U JPH01112240 U JP H01112240U
Authority
JP
Japan
Prior art keywords
manhole
bracket
constructing
attached
supports
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
JP822988U
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 JP822988U priority Critical patent/JPH01112240U/ja
Publication of JPH01112240U publication Critical patent/JPH01112240U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Movable Scaffolding (AREA)

Description

【図面の簡単な説明】
第1図は本考案の作業用足場をマンホール型枠
に取付けて組立てた状態の全体姿図、第2図はブ
ラケツトの側面図、第3図はブラケツトの上面図
、第4図は支柱の正面図、第5図は手摺パイプの
側面図、第6図は手摺パイプの平面図である。 1……マンホール用外型枠、1a……縦フラン
ジ、2……マンホール用内型枠、3……ブラケツ
ト、3a……水平材、3b……斜材、3c……補
強材、3d……取付金具、3d′……ピン穴、3
e……ピン、3f……取付金具、3g……差込管
、4……支柱、4a……ストツパー、4b……グ
ラビテイーロツク、5……手摺パイプ、5a……
両端扁平部、5a′……差込穴。

Claims (1)

    【実用新案登録請求の範囲】
  1. 主に水平材と斜材から構成され、その基端部を
    マンホール用外型枠に取付けたブラケツトと、該
    ブラケツトの外端部に設けた差込管に下端部を差
    込み固定した支柱と、隣接する2つの支柱の上端
    部の間に着脱自在に横架した手摺パイプから成る
    ことを特徴とするマンホール施工用作業足場。
JP822988U 1988-01-26 1988-01-26 Pending JPH01112240U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP822988U JPH01112240U (ja) 1988-01-26 1988-01-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP822988U JPH01112240U (ja) 1988-01-26 1988-01-26

Publications (1)

Publication Number Publication Date
JPH01112240U true JPH01112240U (ja) 1989-07-28

Family

ID=31213918

Family Applications (1)

Application Number Title Priority Date Filing Date
JP822988U Pending JPH01112240U (ja) 1988-01-26 1988-01-26

Country Status (1)

Country Link
JP (1) JPH01112240U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5313937U (ja) * 1976-07-15 1978-02-04

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5313937U (ja) * 1976-07-15 1978-02-04

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