JPS61159497U - - Google Patents

Info

Publication number
JPS61159497U
JPS61159497U JP4460685U JP4460685U JPS61159497U JP S61159497 U JPS61159497 U JP S61159497U JP 4460685 U JP4460685 U JP 4460685U JP 4460685 U JP4460685 U JP 4460685U JP S61159497 U JPS61159497 U JP S61159497U
Authority
JP
Japan
Prior art keywords
tube
bit
tapered surface
screw auger
casing pipe
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
JP4460685U
Other languages
English (en)
Other versions
JPH0338315Y2 (ja
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 JP1985044606U priority Critical patent/JPH0338315Y2/ja
Publication of JPS61159497U publication Critical patent/JPS61159497U/ja
Application granted granted Critical
Publication of JPH0338315Y2 publication Critical patent/JPH0338315Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)

Description

【図面の簡単な説明】
第１図は本考案に係る管の推進装置の概略構造
図、第２図は、管の埋設作業中の拡大図、第３図
は管の埋設作業中の遮水状態を示す拡大図である
。 １２……先導管、１６……シユー、２０……ス
クリユーオーガ、２６……オーガビツト、２８…
…本体、２８Ａ……テーパ面、３２……筒体、５
２……埋設管、６０……内管。

Claims (1)

    【実用新案登録請求の範囲】
  1. 管先端の先導管に偏位矯正可能なシユーを設け
    ると共に、先導管に後続して管の内部にケーシン
    グパイプを配置し、ケーシングパイプの内部にス
    クリユウオーガを挿通すると共にスクリユウオー
    ガにより掘削土砂を排出しつつ管を押送しながら
    管を埋設する推進装置に於いて、スクリユウオー
    ガの先端に設けられたビツトの本体外周にテーパ
    面を形成すると共にビツトの本体後部に絞り用筒
    体を設け、ケーシングパイプと筒体との間で絞り
    機能を持たせると共にビツトの本体のテーパ面と
    シユー内のテーパ面とで当接して遮水機能を持た
    せることを特徴とする管の推進装置。
JP1985044606U 1985-03-27 1985-03-27 Expired JPH0338315Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985044606U JPH0338315Y2 (ja) 1985-03-27 1985-03-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985044606U JPH0338315Y2 (ja) 1985-03-27 1985-03-27

Publications (2)

Publication Number Publication Date
JPS61159497U true JPS61159497U (ja) 1986-10-02
JPH0338315Y2 JPH0338315Y2 (ja) 1991-08-13

Family

ID=30557333

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985044606U Expired JPH0338315Y2 (ja) 1985-03-27 1985-03-27

Country Status (1)

Country Link
JP (1) JPH0338315Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5924492U (ja) * 1982-08-04 1984-02-15 三和機材株式会社 管推進埋設装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5924492B2 (ja) * 1978-07-18 1984-06-09 松下電器産業株式会社 電池用活物質の充填方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5924492U (ja) * 1982-08-04 1984-02-15 三和機材株式会社 管推進埋設装置

Also Published As

Publication number Publication date
JPH0338315Y2 (ja) 1991-08-13

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