JPS5965098U - Closed mechanical shield machine - Google Patents

Closed mechanical shield machine

Info

Publication number
JPS5965098U
JPS5965098U JP15925082U JP15925082U JPS5965098U JP S5965098 U JPS5965098 U JP S5965098U JP 15925082 U JP15925082 U JP 15925082U JP 15925082 U JP15925082 U JP 15925082U JP S5965098 U JPS5965098 U JP S5965098U
Authority
JP
Japan
Prior art keywords
shield machine
closed mechanical
mechanical shield
closed
shield tube
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
JP15925082U
Other languages
Japanese (ja)
Other versions
JPS6227596Y2 (en
Inventor
萩本　博美
豊 加島
Original Assignee
大豊建設株式会社
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 大豊建設株式会社 filed Critical 大豊建設株式会社
Priority to JP15925082U priority Critical patent/JPS5965098U/en
Publication of JPS5965098U publication Critical patent/JPS5965098U/en
Application granted granted Critical
Publication of JPS6227596Y2 publication Critical patent/JPS6227596Y2/ja
Granted legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図イは本考案にかかる密閉型機械シールド機の一実
施例を示す説明図、口図は同上の正面図、第２図は本考
案の要部拡大説明図、第３図ａ−ｃは夫々本考案に用い
られるシャフト先端の嵌合部の異なる態様例、第４図イ
１口は従来例を示す。 １・・・・・・シールド筒、６・・・・・・回転掘削具
、１４・・・・・・シャフト。Figure 1A is an explanatory diagram showing one embodiment of the closed mechanical shield machine according to the present invention, the front view is a front view of the same as the above, Figure 2 is an enlarged explanatory diagram of the main parts of the present invention, Figures 3 a-c 4A and 4B show different embodiments of the fitting portion at the tip of the shaft used in the present invention, and FIG. 4A shows a conventional example. 1... Shield cylinder, 6... Rotating excavator, 14... Shaft.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シールド筒の先端部に設けられた回転可能な回転掘削具
の略中央部のボスに、前記シールド筒内゛　に延びるシ
ャフト先端部を着脱自在に取り付けたことを特徴とする
密閉型機械シールド機。1. A closed mechanical shield machine, characterized in that a shaft tip extending into the shield tube is detachably attached to a boss substantially in the center of a rotatable rotary excavator provided at the tip of the shield tube.
JP15925082U 1982-10-20 1982-10-20 Closed mechanical shield machine Granted JPS5965098U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15925082U JPS5965098U (en) 1982-10-20 1982-10-20 Closed mechanical shield machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15925082U JPS5965098U (en) 1982-10-20 1982-10-20 Closed mechanical shield machine

Publications (2)

Publication Number Publication Date
JPS5965098U true JPS5965098U (en) 1984-04-28
JPS6227596Y2 JPS6227596Y2 (en) 1987-07-15

Family

ID=30350610

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15925082U Granted JPS5965098U (en) 1982-10-20 1982-10-20 Closed mechanical shield machine

Country Status (1)

Country Link
JP (1) JPS5965098U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5715797A (en) * 1980-06-30 1982-01-27 Iseki Kaihatsu Koki Shielded tunnel excavator

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5715797A (en) * 1980-06-30 1982-01-27 Iseki Kaihatsu Koki Shielded tunnel excavator

Also Published As

Publication number Publication date
JPS6227596Y2 (en) 1987-07-15

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