JPH076230Y2 - ケーシングチューブ締付装置の開閉駆動装置 - Google Patents

ケーシングチューブ締付装置の開閉駆動装置

Info

Publication number
JPH076230Y2
JPH076230Y2 JP1988099939U JP9993988U JPH076230Y2 JP H076230 Y2 JPH076230 Y2 JP H076230Y2 JP 1988099939 U JP1988099939 U JP 1988099939U JP 9993988 U JP9993988 U JP 9993988U JP H076230 Y2 JPH076230 Y2 JP H076230Y2
Authority
JP
Japan
Prior art keywords
tightening
jack
casing tube
opening
hydraulic
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
JP1988099939U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0223089U (en]
Inventor
定親 水田
國彦 堀
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP1988099939U priority Critical patent/JPH076230Y2/ja
Publication of JPH0223089U publication Critical patent/JPH0223089U/ja
Application granted granted Critical
Publication of JPH076230Y2 publication Critical patent/JPH076230Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Earth Drilling (AREA)
JP1988099939U 1988-07-29 1988-07-29 ケーシングチューブ締付装置の開閉駆動装置 Expired - Lifetime JPH076230Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988099939U JPH076230Y2 (ja) 1988-07-29 1988-07-29 ケーシングチューブ締付装置の開閉駆動装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988099939U JPH076230Y2 (ja) 1988-07-29 1988-07-29 ケーシングチューブ締付装置の開閉駆動装置

Publications (2)

Publication Number Publication Date
JPH0223089U JPH0223089U (en]) 1990-02-15
JPH076230Y2 true JPH076230Y2 (ja) 1995-02-15

Family

ID=31327560

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988099939U Expired - Lifetime JPH076230Y2 (ja) 1988-07-29 1988-07-29 ケーシングチューブ締付装置の開閉駆動装置

Country Status (1)

Country Link
JP (1) JPH076230Y2 (en])

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58111280U (ja) * 1982-01-25 1983-07-29 株式会社松沢基工 掘削装置

Also Published As

Publication number Publication date
JPH0223089U (en]) 1990-02-15

Similar Documents

Publication Publication Date Title
JP5304236B2 (ja) 建設機械の旋回ブレーキ装置
JPS589234B2 (ja) トクニホ−ベルヨウノ デンキシキチエ−ンクドウソウチ
US3815478A (en) Pipelayer hydraulic drawworks with free-fall
JP5083202B2 (ja) 建設機械の旋回ブレーキ装置
JPH076230Y2 (ja) ケーシングチューブ締付装置の開閉駆動装置
US4100973A (en) Side load protection arrangement for rotating equipment
US3247986A (en) Tool connection units for earth working machinery
JP2766895B2 (ja) 建設機械の旋回駐車ブレーキ装置
CN217870901U (zh) 一种环卫清理工程车
CN112374356B (zh) 一种救援用抓取牵引起吊属具
JPH0714470Y2 (ja) ボーリングマシンのケーシングチューブ締付装置の開閉駆動装置
JPH0720236Y2 (ja) ボーリングマシン
JP2771139B2 (ja) 巻上装置の制御装置
JP4624492B2 (ja) 作業装置付き杭打機
JPH0439348Y2 (en])
JP2738660B2 (ja) 油圧式ウインチ装置
JPH0747492Y2 (ja) ボーリングマシン
CN110733942A (zh) 一种用于凿岩台车电缆卷盘的液压驱动及控制装置
JP2752595B2 (ja) 油圧式ウインチ装置
JPH0674657U (ja) 建設機械等の旋回制動装置
JPH03262838A (ja) 深掘り掘削機の保安機構
JP2003171951A (ja) 作業機械
JPS58156687A (ja) ア−スドリルにおけるスラスタ−自動復帰装置
US2354863A (en) Load handling equipment
JP2559022Y2 (ja) 建設機械の旋回用油圧回路