JPS5519375A - Propelling work method and equipment therefor - Google Patents

Propelling work method and equipment therefor

Info

Publication number
JPS5519375A
JPS5519375A JP9226378A JP9226378A JPS5519375A JP S5519375 A JPS5519375 A JP S5519375A JP 9226378 A JP9226378 A JP 9226378A JP 9226378 A JP9226378 A JP 9226378A JP S5519375 A JPS5519375 A JP S5519375A
Authority
JP
Japan
Prior art keywords
propelling
excavator
pipes
work method
parallel
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
JP9226378A
Other languages
Japanese (ja)
Inventor
Tatsuro Yamawaki
Hiroyasu Kobayashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tone Boring Co Ltd
Original Assignee
Tone Boring Co Ltd
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 Tone Boring Co Ltd filed Critical Tone Boring Co Ltd
Priority to JP9226378A priority Critical patent/JPS5519375A/en
Publication of JPS5519375A publication Critical patent/JPS5519375A/en
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)

Abstract

PURPOSE: The invention provides an efficient propelling work means with accurate parallelism regarding the pressing force for a plurality of parallel propelling pipes.
CONSTITUTION: The excavator 14 can be slided on the propelling device frame 10 by the fluid cylinder 16 and the excavator 14 is attached with a plurality of parallel propelling pipes 8, each of which contains rotatable excavator, When the so constructed excavator is pressed in strata, the parallel arranged pipes 18 are pressed at the same time.
COPYRIGHT: (C)1980,JPO&Japio
JP9226378A 1978-07-27 1978-07-27 Propelling work method and equipment therefor Pending JPS5519375A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9226378A JPS5519375A (en) 1978-07-27 1978-07-27 Propelling work method and equipment therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9226378A JPS5519375A (en) 1978-07-27 1978-07-27 Propelling work method and equipment therefor

Publications (1)

Publication Number Publication Date
JPS5519375A true JPS5519375A (en) 1980-02-12

Family

ID=14049510

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9226378A Pending JPS5519375A (en) 1978-07-27 1978-07-27 Propelling work method and equipment therefor

Country Status (1)

Country Link
JP (1) JPS5519375A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61130595A (en) * 1984-11-30 1986-06-18 東京電力株式会社 Simultaneous propelling of multi-ridge pipe
KR101259166B1 (en) * 2012-12-26 2013-04-30 주식회사 이준엔지니어링 Excavator for excavating road

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS514327A (en) * 1974-07-03 1976-01-14 Nitto Boseki Co Ltd Garasusenino setsudanhoho
JPS5144642U (en) * 1974-09-27 1976-04-02

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS514327A (en) * 1974-07-03 1976-01-14 Nitto Boseki Co Ltd Garasusenino setsudanhoho
JPS5144642U (en) * 1974-09-27 1976-04-02

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61130595A (en) * 1984-11-30 1986-06-18 東京電力株式会社 Simultaneous propelling of multi-ridge pipe
JPH0345194B2 (en) * 1984-11-30 1991-07-10 Tokyo Denryoku Kk
KR101259166B1 (en) * 2012-12-26 2013-04-30 주식회사 이준엔지니어링 Excavator for excavating road

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