JPH0720209Y2 - 掘削バケット用油圧装置の圧抜き回路 - Google Patents

掘削バケット用油圧装置の圧抜き回路

Info

Publication number
JPH0720209Y2
JPH0720209Y2 JP40240690U JP40240690U JPH0720209Y2 JP H0720209 Y2 JPH0720209 Y2 JP H0720209Y2 JP 40240690 U JP40240690 U JP 40240690U JP 40240690 U JP40240690 U JP 40240690U JP H0720209 Y2 JPH0720209 Y2 JP H0720209Y2
Authority
JP
Japan
Prior art keywords
self
bucket
hydraulic
joint
sealing joint
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
JP40240690U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0492090U (OSRAM
Inventor
正弘 中島
達雄 伊藤
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.)
Nippon Sharyo Ltd
Original Assignee
Nippon Sharyo 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 Nippon Sharyo Ltd filed Critical Nippon Sharyo Ltd
Priority to JP40240690U priority Critical patent/JPH0720209Y2/ja
Publication of JPH0492090U publication Critical patent/JPH0492090U/ja
Application granted granted Critical
Publication of JPH0720209Y2 publication Critical patent/JPH0720209Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Operation Control Of Excavators (AREA)
JP40240690U 1990-12-27 1990-12-27 掘削バケット用油圧装置の圧抜き回路 Expired - Lifetime JPH0720209Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP40240690U JPH0720209Y2 (ja) 1990-12-27 1990-12-27 掘削バケット用油圧装置の圧抜き回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP40240690U JPH0720209Y2 (ja) 1990-12-27 1990-12-27 掘削バケット用油圧装置の圧抜き回路

Publications (2)

Publication Number Publication Date
JPH0492090U JPH0492090U (OSRAM) 1992-08-11
JPH0720209Y2 true JPH0720209Y2 (ja) 1995-05-15

Family

ID=31880327

Family Applications (1)

Application Number Title Priority Date Filing Date
JP40240690U Expired - Lifetime JPH0720209Y2 (ja) 1990-12-27 1990-12-27 掘削バケット用油圧装置の圧抜き回路

Country Status (1)

Country Link
JP (1) JPH0720209Y2 (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102708703B1 (ko) * 2023-11-21 2024-09-20 임재홍 에어햄머용 오일 공급시스템

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102708703B1 (ko) * 2023-11-21 2024-09-20 임재홍 에어햄머용 오일 공급시스템

Also Published As

Publication number Publication date
JPH0492090U (OSRAM) 1992-08-11

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