JPS6239149Y2 - - Google Patents

Info

Publication number
JPS6239149Y2
JPS6239149Y2 JP12882U JP12882U JPS6239149Y2 JP S6239149 Y2 JPS6239149 Y2 JP S6239149Y2 JP 12882 U JP12882 U JP 12882U JP 12882 U JP12882 U JP 12882U JP S6239149 Y2 JPS6239149 Y2 JP S6239149Y2
Authority
JP
Japan
Prior art keywords
boom
excavator
screw rod
telescoping
telescoping boom
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
JP12882U
Other languages
English (en)
Japanese (ja)
Other versions
JPS58103252U (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 JP12882U priority Critical patent/JPS58103252U/ja
Publication of JPS58103252U publication Critical patent/JPS58103252U/ja
Application granted granted Critical
Publication of JPS6239149Y2 publication Critical patent/JPS6239149Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Jib Cranes (AREA)
JP12882U 1982-01-06 1982-01-06 伸縮可能な掘削機用ブ−ム Granted JPS58103252U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12882U JPS58103252U (ja) 1982-01-06 1982-01-06 伸縮可能な掘削機用ブ−ム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12882U JPS58103252U (ja) 1982-01-06 1982-01-06 伸縮可能な掘削機用ブ−ム

Publications (2)

Publication Number Publication Date
JPS58103252U JPS58103252U (ja) 1983-07-13
JPS6239149Y2 true JPS6239149Y2 (fr) 1987-10-06

Family

ID=33307137

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12882U Granted JPS58103252U (ja) 1982-01-06 1982-01-06 伸縮可能な掘削機用ブ−ム

Country Status (1)

Country Link
JP (1) JPS58103252U (fr)

Also Published As

Publication number Publication date
JPS58103252U (ja) 1983-07-13

Similar Documents

Publication Publication Date Title
US4074766A (en) Floating folding tool bar having a lock means
JPH08302747A (ja) アタッチメントの自動水平調節機能を持つ重装備の作業装置
US5111945A (en) Boom extension alignment device
JPS6239149Y2 (fr)
US4242034A (en) Quick-release coupling
JPS5934618Y2 (ja) 伸縮可能な掘削機用ブ−ム
US4884940A (en) Loader bucket transport link
US6685038B1 (en) Extendible boom with locking mechanism having equalizer arrangement
US4094422A (en) Bucket loader boom
JPS621328Y2 (fr)
US4397498A (en) Collapsible outrigger side extension for load bed
JP3822938B2 (ja) 高所作業車の作動規制装置
JP2535042Y2 (ja) アウトリガ装置
JP2011140287A (ja) 作業機械のアウトリガ装置
JPH0315634Y2 (fr)
JP2574687Y2 (ja) クレーン車のブーム伸縮装置
JPH0619416Y2 (ja) 建設機械のアウトリガ装置
JPH0542153Y2 (fr)
JPS5830849Y2 (ja) 掘削作業車
JPH04122760U (ja) パワシヨベル
JPS5820680Y2 (ja) ノリメンシアゲヨウアタツチメント
JPS6423383U (fr)
JP2572308Y2 (ja) 高所作業車
JP2508118Y2 (ja) ブ―ム構造
JPS5824999Y2 (ja) パワ−ショベル車