JPH049496U - - Google Patents

Info

Publication number
JPH049496U
JPH049496U JP4725690U JP4725690U JPH049496U JP H049496 U JPH049496 U JP H049496U JP 4725690 U JP4725690 U JP 4725690U JP 4725690 U JP4725690 U JP 4725690U JP H049496 U JPH049496 U JP H049496U
Authority
JP
Japan
Prior art keywords
air bag
air
built
supports
load
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
JP4725690U
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 JP4725690U priority Critical patent/JPH049496U/ja
Publication of JPH049496U publication Critical patent/JPH049496U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)

Description

【図面の簡単な説明】
第1図は、平面図である。第2図は、断面図で
ある。第3図は、実施例の断面図である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 限定空間において、セツトフレーム1にエアバ
    ツク2を内在させ、空気圧によるエアバツク2を
    形成し、このn個のエアバツク2により、荷重3
    を支持4するエアバツク支持システム。
JP4725690U 1990-05-02 1990-05-02 Pending JPH049496U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4725690U JPH049496U (ja) 1990-05-02 1990-05-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4725690U JPH049496U (ja) 1990-05-02 1990-05-02

Publications (1)

Publication Number Publication Date
JPH049496U true JPH049496U (ja) 1992-01-28

Family

ID=31563028

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4725690U Pending JPH049496U (ja) 1990-05-02 1990-05-02

Country Status (1)

Country Link
JP (1) JPH049496U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018016982A (ja) * 2016-07-26 2018-02-01 鉄建建設株式会社 トンネルの発破音低減装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018016982A (ja) * 2016-07-26 2018-02-01 鉄建建設株式会社 トンネルの発破音低減装置

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