JPH0752196Y2 - 動力掘削機における旋回ロック構造 - Google Patents

動力掘削機における旋回ロック構造

Info

Publication number
JPH0752196Y2
JPH0752196Y2 JP12065890U JP12065890U JPH0752196Y2 JP H0752196 Y2 JPH0752196 Y2 JP H0752196Y2 JP 12065890 U JP12065890 U JP 12065890U JP 12065890 U JP12065890 U JP 12065890U JP H0752196 Y2 JPH0752196 Y2 JP H0752196Y2
Authority
JP
Japan
Prior art keywords
excavation work
swing
swing lock
hydraulic
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.)
Expired - Lifetime
Application number
JP12065890U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0477648U (en]
Inventor
哲博 大橋
Original Assignee
セイレイ工業株式会社
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 セイレイ工業株式会社 filed Critical セイレイ工業株式会社
Priority to JP12065890U priority Critical patent/JPH0752196Y2/ja
Publication of JPH0477648U publication Critical patent/JPH0477648U/ja
Application granted granted Critical
Publication of JPH0752196Y2 publication Critical patent/JPH0752196Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
  • Shovels (AREA)
JP12065890U 1990-11-16 1990-11-16 動力掘削機における旋回ロック構造 Expired - Lifetime JPH0752196Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12065890U JPH0752196Y2 (ja) 1990-11-16 1990-11-16 動力掘削機における旋回ロック構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12065890U JPH0752196Y2 (ja) 1990-11-16 1990-11-16 動力掘削機における旋回ロック構造

Publications (2)

Publication Number Publication Date
JPH0477648U JPH0477648U (en]) 1992-07-07
JPH0752196Y2 true JPH0752196Y2 (ja) 1995-11-29

Family

ID=31868556

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12065890U Expired - Lifetime JPH0752196Y2 (ja) 1990-11-16 1990-11-16 動力掘削機における旋回ロック構造

Country Status (1)

Country Link
JP (1) JPH0752196Y2 (en])

Also Published As

Publication number Publication date
JPH0477648U (en]) 1992-07-07

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