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JPS6466319A - Working machine device - Google Patents

Working machine device

Info

Publication number
JPS6466319A
JPS6466319A JP22200387A JP22200387A JPS6466319A JP S6466319 A JPS6466319 A JP S6466319A JP 22200387 A JP22200387 A JP 22200387A JP 22200387 A JP22200387 A JP 22200387A JP S6466319 A JPS6466319 A JP S6466319A
Authority
JP
Japan
Prior art keywords
boom
relation
basal end
pivotally supported
working machine
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.)
Pending
Application number
JP22200387A
Other languages
Japanese (ja)
Inventor
Noboru Kanayama
Hisashi Fukumoto
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 JP22200387A priority Critical patent/JPS6466319A/en
Publication of JPS6466319A publication Critical patent/JPS6466319A/en
Pending legal-status Critical Current

Links

Landscapes

  • Agricultural Machines (AREA)

Abstract

PURPOSE:To house a working machine in a folded form on the vehicular body by a method in which the boom pivotally supported on a traveling vehicle in a vertically rocking manner is divided into two booms; the first one to be operated in a rocking manner in relation to the vehicular body and the second one to be operated in a rocking manner in relation to the first one. CONSTITUTION:The basal end of the first boom 22 is pivotally supported on a traveling vehicle in relation to its horizontally turnable slewing base, and the basal end of the second boom 24 is pivotally supported on the tip of the boom 22. The slewing base is connected with the tip of the boom 22 by the first boom cylinder 27, and the basal end portion of the boom 22 is connected with the basal end of the boom 27 by the second boom cylinder 32, forming an integrated boom in which the boom 27 is held erect in relation to the boom 22. The booms can thus be housed in the folded form on the vehicular body.
JP22200387A 1987-09-07 1987-09-07 Working machine device Pending JPS6466319A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22200387A JPS6466319A (en) 1987-09-07 1987-09-07 Working machine device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22200387A JPS6466319A (en) 1987-09-07 1987-09-07 Working machine device

Publications (1)

Publication Number Publication Date
JPS6466319A true JPS6466319A (en) 1989-03-13

Family

ID=16775569

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22200387A Pending JPS6466319A (en) 1987-09-07 1987-09-07 Working machine device

Country Status (1)

Country Link
JP (1) JPS6466319A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5423655A (en) * 1993-01-14 1995-06-13 Kabushiki Kaisha Komatsu Seisakusho Working machine for hydraulic excavator
US5584643A (en) * 1992-09-30 1996-12-17 Kabushiki Kaisha Komatsu Seisakusho Working tool unit of construction machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5330105A (en) * 1976-09-02 1978-03-22 Nakamichi Enjiniaringu Kk Vehicle used for engineering work

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5330105A (en) * 1976-09-02 1978-03-22 Nakamichi Enjiniaringu Kk Vehicle used for engineering work

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5584643A (en) * 1992-09-30 1996-12-17 Kabushiki Kaisha Komatsu Seisakusho Working tool unit of construction machine
US5423655A (en) * 1993-01-14 1995-06-13 Kabushiki Kaisha Komatsu Seisakusho Working machine for hydraulic excavator

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