JPH078546Y2 - ブ−ム伸縮装置 - Google Patents

ブ−ム伸縮装置

Info

Publication number
JPH078546Y2
JPH078546Y2 JP1986063153U JP6315386U JPH078546Y2 JP H078546 Y2 JPH078546 Y2 JP H078546Y2 JP 1986063153 U JP1986063153 U JP 1986063153U JP 6315386 U JP6315386 U JP 6315386U JP H078546 Y2 JPH078546 Y2 JP H078546Y2
Authority
JP
Japan
Prior art keywords
boom
sheave
extension
attached
rope
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
JP1986063153U
Other languages
English (en)
Japanese (ja)
Other versions
JPS62176184U (US06312121-20011106-C00033.png
Inventor
幸夫 木下
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP1986063153U priority Critical patent/JPH078546Y2/ja
Publication of JPS62176184U publication Critical patent/JPS62176184U/ja
Application granted granted Critical
Publication of JPH078546Y2 publication Critical patent/JPH078546Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Jib Cranes (AREA)
JP1986063153U 1986-04-28 1986-04-28 ブ−ム伸縮装置 Expired - Lifetime JPH078546Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986063153U JPH078546Y2 (ja) 1986-04-28 1986-04-28 ブ−ム伸縮装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986063153U JPH078546Y2 (ja) 1986-04-28 1986-04-28 ブ−ム伸縮装置

Publications (2)

Publication Number Publication Date
JPS62176184U JPS62176184U (US06312121-20011106-C00033.png) 1987-11-09
JPH078546Y2 true JPH078546Y2 (ja) 1995-03-01

Family

ID=30898113

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986063153U Expired - Lifetime JPH078546Y2 (ja) 1986-04-28 1986-04-28 ブ−ム伸縮装置

Country Status (1)

Country Link
JP (1) JPH078546Y2 (US06312121-20011106-C00033.png)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60130286U (ja) * 1984-02-08 1985-08-31 株式会社　多田野鉄工所 ブ−ム同時伸縮装置

Also Published As

Publication number Publication date
JPS62176184U (US06312121-20011106-C00033.png) 1987-11-09

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