JPS641343Y2 - - Google Patents

Info

Publication number
JPS641343Y2
JPS641343Y2 JP1983119750U JP11975083U JPS641343Y2 JP S641343 Y2 JPS641343 Y2 JP S641343Y2 JP 1983119750 U JP1983119750 U JP 1983119750U JP 11975083 U JP11975083 U JP 11975083U JP S641343 Y2 JPS641343 Y2 JP S641343Y2
Authority
JP
Japan
Prior art keywords
boom
cylinder device
tip
wire rope
cylinder
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
Application number
JP1983119750U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6026492U (ja
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 JP11975083U priority Critical patent/JPS6026492U/ja
Publication of JPS6026492U publication Critical patent/JPS6026492U/ja
Application granted granted Critical
Publication of JPS641343Y2 publication Critical patent/JPS641343Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Jib Cranes (AREA)
  • Actuator (AREA)
JP11975083U 1983-07-29 1983-07-29 ブーム伸縮装置における伸長用ワイヤロープの緊張装置 Granted JPS6026492U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11975083U JPS6026492U (ja) 1983-07-29 1983-07-29 ブーム伸縮装置における伸長用ワイヤロープの緊張装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11975083U JPS6026492U (ja) 1983-07-29 1983-07-29 ブーム伸縮装置における伸長用ワイヤロープの緊張装置

Publications (2)

Publication Number Publication Date
JPS6026492U JPS6026492U (ja) 1985-02-22
JPS641343Y2 true JPS641343Y2 (fr) 1989-01-12

Family

ID=30274708

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11975083U Granted JPS6026492U (ja) 1983-07-29 1983-07-29 ブーム伸縮装置における伸長用ワイヤロープの緊張装置

Country Status (1)

Country Link
JP (1) JPS6026492U (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5396153A (en) * 1976-11-11 1978-08-23 Coles Cranes Ltd Multiple section extension boom
JPS5616594B2 (fr) * 1972-12-28 1981-04-17
JPS5746669U (fr) * 1980-08-27 1982-03-15

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS528784U (fr) * 1975-07-08 1977-01-21
JPS5616594U (fr) * 1979-07-19 1981-02-13

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5616594B2 (fr) * 1972-12-28 1981-04-17
JPS5396153A (en) * 1976-11-11 1978-08-23 Coles Cranes Ltd Multiple section extension boom
JPS5746669U (fr) * 1980-08-27 1982-03-15

Also Published As

Publication number Publication date
JPS6026492U (ja) 1985-02-22

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