JPH0519435Y2 - - Google Patents

Info

Publication number
JPH0519435Y2
JPH0519435Y2 JP1986005791U JP579186U JPH0519435Y2 JP H0519435 Y2 JPH0519435 Y2 JP H0519435Y2 JP 1986005791 U JP1986005791 U JP 1986005791U JP 579186 U JP579186 U JP 579186U JP H0519435 Y2 JPH0519435 Y2 JP H0519435Y2
Authority
JP
Japan
Prior art keywords
straight
shield
vector
tunnel
shield jacks
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 - Lifetime
Application number
JP1986005791U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6277298U (enrdf_load_stackoverflow
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 JP1986005791U priority Critical patent/JPH0519435Y2/ja
Publication of JPS6277298U publication Critical patent/JPS6277298U/ja
Application granted granted Critical
Publication of JPH0519435Y2 publication Critical patent/JPH0519435Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP1986005791U 1986-01-18 1986-01-18 Expired - Lifetime JPH0519435Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986005791U JPH0519435Y2 (enrdf_load_stackoverflow) 1986-01-18 1986-01-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986005791U JPH0519435Y2 (enrdf_load_stackoverflow) 1986-01-18 1986-01-18

Publications (2)

Publication Number Publication Date
JPS6277298U JPS6277298U (enrdf_load_stackoverflow) 1987-05-18
JPH0519435Y2 true JPH0519435Y2 (enrdf_load_stackoverflow) 1993-05-21

Family

ID=30787703

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986005791U Expired - Lifetime JPH0519435Y2 (enrdf_load_stackoverflow) 1986-01-18 1986-01-18

Country Status (1)

Country Link
JP (1) JPH0519435Y2 (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5085128A (enrdf_load_stackoverflow) * 1973-11-29 1975-07-09

Also Published As

Publication number Publication date
JPS6277298U (enrdf_load_stackoverflow) 1987-05-18

Similar Documents

Publication Publication Date Title
US4015729A (en) Automatic control system for backhoe
US4934462A (en) Control device for a dual function machine
EP0739437A1 (en) Device and method for controlling attachment of construction machine
JPH0519435Y2 (enrdf_load_stackoverflow)
US6450194B1 (en) Spool notch geometry for hydraulic spool valve
JPH02236318A (ja) 建設機械のブーム用フロート回路
US4050256A (en) Mine roof support control systems
KR20020010515A (ko) 유압식 굴삭차량
JPH0111835Y2 (enrdf_load_stackoverflow)
JPH09296482A (ja) 油圧式建設機械の操作方式選択装置及び方法
JPH044417B2 (enrdf_load_stackoverflow)
US2912131A (en) Hydraulically operated machines
JPH0988650A (ja) 作業機械におけるエンジン回転数切換え装置
JPS6139480B2 (enrdf_load_stackoverflow)
JPS6393936A (ja) 油圧シヨベルの制御回路
JPH1130093A (ja) シールド掘進機のシールドジャッキ駆動制御装置
JP2553720Y2 (ja) シールド掘進機のバックリング防止装置
JP2986510B2 (ja) 旋回制御装置
SU692950A1 (ru) Устройство дл автоматического управлени экскаватором
JP2619116B2 (ja) バックホウの油圧回路構造
KR100245995B1 (ko) Sl-gms를 이용한 무선호출 데이터 위성 전송 시스템의 nms제어방법
KR970005689Y1 (ko) 중장비 선택장치의 전기식 제어장치
JPS6389796A (ja) シ−ルド掘進機の方向制御方法およびその装置
JP2025003087A (ja) 作業機械のための表示システム
JP2779682B2 (ja) 推進装置