JPS5972327A - 伸縮ア−ム付クラムシエルの油圧回路 - Google Patents

伸縮ア−ム付クラムシエルの油圧回路

Info

Publication number
JPS5972327A
JPS5972327A JP18217482A JP18217482A JPS5972327A JP S5972327 A JPS5972327 A JP S5972327A JP 18217482 A JP18217482 A JP 18217482A JP 18217482 A JP18217482 A JP 18217482A JP S5972327 A JPS5972327 A JP S5972327A
Authority
JP
Japan
Prior art keywords
arm
oil
hydraulic
hose
motor
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.)
Granted
Application number
JP18217482A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0312179B2 (enrdf_load_stackoverflow
Inventor
Masaharu Ikuta
正治 生田
Toshihiro Kono
河野　利宏
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.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery Co 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 Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP18217482A priority Critical patent/JPS5972327A/ja
Publication of JPS5972327A publication Critical patent/JPS5972327A/ja
Publication of JPH0312179B2 publication Critical patent/JPH0312179B2/ja
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • E02F3/413—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device
    • E02F3/4136—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device with grabs mounted on a slidable or telescopic boom or arm

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Component Parts Of Construction Machinery (AREA)
JP18217482A 1982-10-19 1982-10-19 伸縮ア−ム付クラムシエルの油圧回路 Granted JPS5972327A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18217482A JPS5972327A (ja) 1982-10-19 1982-10-19 伸縮ア−ム付クラムシエルの油圧回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18217482A JPS5972327A (ja) 1982-10-19 1982-10-19 伸縮ア−ム付クラムシエルの油圧回路

Publications (2)

Publication Number Publication Date
JPS5972327A true JPS5972327A (ja) 1984-04-24
JPH0312179B2 JPH0312179B2 (enrdf_load_stackoverflow) 1991-02-19

Family

ID=16113632

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18217482A Granted JPS5972327A (ja) 1982-10-19 1982-10-19 伸縮ア−ム付クラムシエルの油圧回路

Country Status (1)

Country Link
JP (1) JPS5972327A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0595614A1 (en) * 1992-10-29 1994-05-04 Japanic Corporation Telescopic arm for grab bucket excavator
EP0960981A3 (de) * 1998-05-29 2000-07-19 Spitznas Maschinenfabrik GmbH Mobiles Arbeitsgerät und Bausatz für einen Arbeitsarm für ein mobiles Arbeitsgerät
JP2022124753A (ja) * 2021-02-16 2022-08-26 日立建機株式会社 建設機械

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5567512B2 (ja) * 2011-02-21 2014-08-06 日立建機株式会社 深掘掘削機

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0595614A1 (en) * 1992-10-29 1994-05-04 Japanic Corporation Telescopic arm for grab bucket excavator
EP0960981A3 (de) * 1998-05-29 2000-07-19 Spitznas Maschinenfabrik GmbH Mobiles Arbeitsgerät und Bausatz für einen Arbeitsarm für ein mobiles Arbeitsgerät
JP2022124753A (ja) * 2021-02-16 2022-08-26 日立建機株式会社 建設機械

Also Published As

Publication number Publication date
JPH0312179B2 (enrdf_load_stackoverflow) 1991-02-19

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