JPS5984094U - tunnel boring machine - Google Patents

tunnel boring machine

Info

Publication number
JPS5984094U
JPS5984094U JP18014682U JP18014682U JPS5984094U JP S5984094 U JPS5984094 U JP S5984094U JP 18014682 U JP18014682 U JP 18014682U JP 18014682 U JP18014682 U JP 18014682U JP S5984094 U JPS5984094 U JP S5984094U
Authority
JP
Japan
Prior art keywords
boring machine
tunnel boring
rotating body
annular rotating
gripper 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.)
Granted
Application number
JP18014682U
Other languages
Japanese (ja)
Other versions
JPS6343278Y2 (en
Inventor
敏弘 山崎
英和 青木
梶原　操
Original Assignee
株式会社小松製作所
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 株式会社小松製作所 filed Critical 株式会社小松製作所
Priority to JP18014682U priority Critical patent/JPS5984094U/en
Publication of JPS5984094U publication Critical patent/JPS5984094U/en
Application granted granted Critical
Publication of JPS6343278Y2 publication Critical patent/JPS6343278Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)

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 the drawing]

゛　　第１図は本考案の実施例を示す断面図、第２゜図
・第３図は第１図の■−■線、■−■線断面図、第４図
は第１図のＩＶ−ＩＶ線拡大断面図、第５図はその縦断
面図、第６図は第４図のＶＩ−Ｖｌ線断面図、第７図は
第５図の■部詳細図、第８図ａ、　　ｂは穿孔説明図、
第９図はロックボルト取付状態の断面図である。 ２１は前部フレーム、２５はカッタヘッド、２８はグリ
ッパフレーム、５２は環状回転体。゛ Fig. 1 is a sectional view showing an embodiment of the present invention, Figs. 2 and 3 are sectional views taken along lines ■-■ and ■-■ in Fig. 1, and Fig. 4 is a sectional view taken along lines IV--■ in Fig. 1. FIG. 5 is an enlarged sectional view taken along line IV, FIG. 5 is a vertical sectional view thereof, FIG. 6 is a sectional view taken along line VI-Vl of FIG. 4, FIG. Drilling diagram,
FIG. 9 is a sectional view of the lock bolt installed state. 21 is a front frame, 25 is a cutter head, 28 is a gripper frame, and 52 is an annular rotating body.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] カッタヘッド２５を備えた前部フレーム２１とグリッパ
フレーム２８とを伸縮自在に連結すると共に、前記グリ
ッパフレーム２８の後面に環状回転体５２を回転自在に
設け、該環状回転体５２にドリルユニットを装着したこ
とを特徴とするトンネル掘削機。A front frame 21 equipped with a cutter head 25 and a gripper frame 28 are telescopically connected, and an annular rotating body 52 is rotatably provided on the rear surface of the gripper frame 28, and a drill unit is attached to the annular rotating body 52. A tunnel excavator that is characterized by:
JP18014682U 1982-11-30 1982-11-30 tunnel boring machine Granted JPS5984094U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18014682U JPS5984094U (en) 1982-11-30 1982-11-30 tunnel boring machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18014682U JPS5984094U (en) 1982-11-30 1982-11-30 tunnel boring machine

Publications (2)

Publication Number Publication Date
JPS5984094U true JPS5984094U (en) 1984-06-06
JPS6343278Y2 JPS6343278Y2 (en) 1988-11-11

Family

ID=30390682

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18014682U Granted JPS5984094U (en) 1982-11-30 1982-11-30 tunnel boring machine

Country Status (1)

Country Link
JP (1) JPS5984094U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989012729A1 (en) * 1988-06-15 1989-12-28 Kabushiki Kaisha Komatsu Seisakusho Method of forming underground passage and tunnel excavator
JPH0381497A (en) * 1989-08-22 1991-04-05 Kumagai Gumi Co Ltd Method and device for preventing tunnel roof from falling in

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989012729A1 (en) * 1988-06-15 1989-12-28 Kabushiki Kaisha Komatsu Seisakusho Method of forming underground passage and tunnel excavator
JPH0381497A (en) * 1989-08-22 1991-04-05 Kumagai Gumi Co Ltd Method and device for preventing tunnel roof from falling in

Also Published As

Publication number Publication date
JPS6343278Y2 (en) 1988-11-11

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