JPH079890Y2 - 液圧式ウインチのワイヤロープ速度制御装置 - Google Patents

液圧式ウインチのワイヤロープ速度制御装置

Info

Publication number
JPH079890Y2
JPH079890Y2 JP1989056723U JP5672389U JPH079890Y2 JP H079890 Y2 JPH079890 Y2 JP H079890Y2 JP 1989056723 U JP1989056723 U JP 1989056723U JP 5672389 U JP5672389 U JP 5672389U JP H079890 Y2 JPH079890 Y2 JP H079890Y2
Authority
JP
Japan
Prior art keywords
wire rope
valve
switching valve
speed
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
JP1989056723U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02147490U (enrdf_load_html_response
Inventor
正光 佐藤
Original Assignee
石川島建機株式会社
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 石川島建機株式会社 filed Critical 石川島建機株式会社
Priority to JP1989056723U priority Critical patent/JPH079890Y2/ja
Publication of JPH02147490U publication Critical patent/JPH02147490U/ja
Application granted granted Critical
Publication of JPH079890Y2 publication Critical patent/JPH079890Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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  • Fluid-Pressure Circuits (AREA)
JP1989056723U 1989-05-17 1989-05-17 液圧式ウインチのワイヤロープ速度制御装置 Expired - Lifetime JPH079890Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989056723U JPH079890Y2 (ja) 1989-05-17 1989-05-17 液圧式ウインチのワイヤロープ速度制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989056723U JPH079890Y2 (ja) 1989-05-17 1989-05-17 液圧式ウインチのワイヤロープ速度制御装置

Publications (2)

Publication Number Publication Date
JPH02147490U JPH02147490U (enrdf_load_html_response) 1990-12-14
JPH079890Y2 true JPH079890Y2 (ja) 1995-03-08

Family

ID=31580800

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989056723U Expired - Lifetime JPH079890Y2 (ja) 1989-05-17 1989-05-17 液圧式ウインチのワイヤロープ速度制御装置

Country Status (1)

Country Link
JP (1) JPH079890Y2 (enrdf_load_html_response)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61127968A (ja) * 1984-11-22 1986-06-16 Hitachi Constr Mach Co Ltd 油圧閉回路駆動装置の速度制御装置
JPH0144551Y2 (enrdf_load_html_response) * 1985-03-12 1989-12-22

Also Published As

Publication number Publication date
JPH02147490U (enrdf_load_html_response) 1990-12-14

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