JPH0484491U - - Google Patents

Info

Publication number
JPH0484491U
JPH0484491U JP12673290U JP12673290U JPH0484491U JP H0484491 U JPH0484491 U JP H0484491U JP 12673290 U JP12673290 U JP 12673290U JP 12673290 U JP12673290 U JP 12673290U JP H0484491 U JPH0484491 U JP H0484491U
Authority
JP
Japan
Prior art keywords
boom
pin
attached
cylinder
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
JP12673290U
Other languages
English (en)
Japanese (ja)
Other versions
JP2559915Y2 (ja
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 filed Critical
Priority to JP1990126732U priority Critical patent/JP2559915Y2/ja
Publication of JPH0484491U publication Critical patent/JPH0484491U/ja
Application granted granted Critical
Publication of JP2559915Y2 publication Critical patent/JP2559915Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Jib Cranes (AREA)
  • Operation Control Of Excavators (AREA)
JP1990126732U 1990-11-30 1990-11-30 ケーソンの掘削機 Expired - Lifetime JP2559915Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990126732U JP2559915Y2 (ja) 1990-11-30 1990-11-30 ケーソンの掘削機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990126732U JP2559915Y2 (ja) 1990-11-30 1990-11-30 ケーソンの掘削機

Publications (2)

Publication Number Publication Date
JPH0484491U true JPH0484491U (zh) 1992-07-22
JP2559915Y2 JP2559915Y2 (ja) 1998-01-19

Family

ID=31874273

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990126732U Expired - Lifetime JP2559915Y2 (ja) 1990-11-30 1990-11-30 ケーソンの掘削機

Country Status (1)

Country Link
JP (1) JP2559915Y2 (zh)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6340090A (ja) * 1986-08-05 1988-02-20 三井建設株式会社 立坑掘削におけるずりの排出方法
JPH02108793A (ja) * 1988-10-14 1990-04-20 Hitachi Zosen Corp 立型シールド掘進機

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6340090A (ja) * 1986-08-05 1988-02-20 三井建設株式会社 立坑掘削におけるずりの排出方法
JPH02108793A (ja) * 1988-10-14 1990-04-20 Hitachi Zosen Corp 立型シールド掘進機

Also Published As

Publication number Publication date
JP2559915Y2 (ja) 1998-01-19

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term