JPS51130013A - Driving direction control device for underground pipe laying apparatus - Google Patents

Driving direction control device for underground pipe laying apparatus

Info

Publication number
JPS51130013A
JPS51130013A JP5315875A JP5315875A JPS51130013A JP S51130013 A JPS51130013 A JP S51130013A JP 5315875 A JP5315875 A JP 5315875A JP 5315875 A JP5315875 A JP 5315875A JP S51130013 A JPS51130013 A JP S51130013A
Authority
JP
Japan
Prior art keywords
control device
direction control
driving direction
underground pipe
pipe laying
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
JP5315875A
Other languages
Japanese (ja)
Inventor
Kazuo Uehara
Hiroshi Takada
Kenzou Hoashi
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP5315875A priority Critical patent/JPS51130013A/en
Publication of JPS51130013A publication Critical patent/JPS51130013A/en
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP5315875A 1975-05-06 1975-05-06 Driving direction control device for underground pipe laying apparatus Pending JPS51130013A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5315875A JPS51130013A (en) 1975-05-06 1975-05-06 Driving direction control device for underground pipe laying apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5315875A JPS51130013A (en) 1975-05-06 1975-05-06 Driving direction control device for underground pipe laying apparatus

Publications (1)

Publication Number Publication Date
JPS51130013A true JPS51130013A (en) 1976-11-12

Family

ID=12935026

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5315875A Pending JPS51130013A (en) 1975-05-06 1975-05-06 Driving direction control device for underground pipe laying apparatus

Country Status (1)

Country Link
JP (1) JPS51130013A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5961395U (en) * 1982-10-13 1984-04-21 株式会社クボタ Earth removal device of underground excavator

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4827544A (en) * 1971-08-17 1973-04-11
JPS5026313A (en) * 1973-07-09 1975-03-19

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4827544A (en) * 1971-08-17 1973-04-11
JPS5026313A (en) * 1973-07-09 1975-03-19

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5961395U (en) * 1982-10-13 1984-04-21 株式会社クボタ Earth removal device of underground excavator
JPH0131674Y2 (en) * 1982-10-13 1989-09-28

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