JPS5910236Y2 - 掘削機 - Google Patents

掘削機

Info

Publication number
JPS5910236Y2
JPS5910236Y2 JP1977013966U JP1396677U JPS5910236Y2 JP S5910236 Y2 JPS5910236 Y2 JP S5910236Y2 JP 1977013966 U JP1977013966 U JP 1977013966U JP 1396677 U JP1396677 U JP 1396677U JP S5910236 Y2 JPS5910236 Y2 JP S5910236Y2
Authority
JP
Japan
Prior art keywords
shaft
support shaft
screw
excavation
mast
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.)
Expired
Application number
JP1977013966U
Other languages
English (en)
Japanese (ja)
Other versions
JPS53108704U (enrdf_load_stackoverflow
Inventor
一公 山本
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.)
Sanwa Kizai Co Ltd
Original Assignee
Sanwa Kizai 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 Sanwa Kizai Co Ltd filed Critical Sanwa Kizai Co Ltd
Priority to JP1977013966U priority Critical patent/JPS5910236Y2/ja
Publication of JPS53108704U publication Critical patent/JPS53108704U/ja
Application granted granted Critical
Publication of JPS5910236Y2 publication Critical patent/JPS5910236Y2/ja
Expired legal-status Critical Current

Links

JP1977013966U 1977-02-07 1977-02-07 掘削機 Expired JPS5910236Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1977013966U JPS5910236Y2 (ja) 1977-02-07 1977-02-07 掘削機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1977013966U JPS5910236Y2 (ja) 1977-02-07 1977-02-07 掘削機

Publications (2)

Publication Number Publication Date
JPS53108704U JPS53108704U (enrdf_load_stackoverflow) 1978-08-31
JPS5910236Y2 true JPS5910236Y2 (ja) 1984-03-30

Family

ID=28833013

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1977013966U Expired JPS5910236Y2 (ja) 1977-02-07 1977-02-07 掘削機

Country Status (1)

Country Link
JP (1) JPS5910236Y2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61250289A (ja) * 1985-04-26 1986-11-07 日本鋼管工事株式会社 鉛直掘削機

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS537525Y2 (enrdf_load_stackoverflow) * 1974-06-06 1978-02-25

Also Published As

Publication number Publication date
JPS53108704U (enrdf_load_stackoverflow) 1978-08-31

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