JPS5552436A - Back hoe working vehicle - Google Patents

Back hoe working vehicle

Info

Publication number
JPS5552436A
JPS5552436A JP12375578A JP12375578A JPS5552436A JP S5552436 A JPS5552436 A JP S5552436A JP 12375578 A JP12375578 A JP 12375578A JP 12375578 A JP12375578 A JP 12375578A JP S5552436 A JPS5552436 A JP S5552436A
Authority
JP
Japan
Prior art keywords
exhaust
excavate
groove
working vehicle
control mechanism
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
JP12375578A
Other languages
Japanese (ja)
Inventor
Toshisuke Nonaka
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.)
Kubota Corp
Original Assignee
Kubota Corp
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 Kubota Corp filed Critical Kubota Corp
Priority to JP12375578A priority Critical patent/JPS5552436A/en
Publication of JPS5552436A publication Critical patent/JPS5552436A/en
Pending legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
  • Component Parts Of Construction Machinery (AREA)

Abstract

PURPOSE: To excavate and exhaust a groove and excavated gravel in a full automatic operation with high efficiency.
CONSTITUTION: A plurality of control valves V1, V2, V3, V4 for operating buckets 12 elevationally rotatably attached to the working arm A and its arms A at its end and a vehicle running control valve V5 are fully automatically interlocked to a program control mechanism B to automatically excavate the groove and to exhaust the excavated gravel with a control mechanism for setting and altering the continuous time for the various working operations provided at an output device 14.
COPYRIGHT: (C)1980,JPO&Japio
JP12375578A 1978-10-06 1978-10-06 Back hoe working vehicle Pending JPS5552436A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12375578A JPS5552436A (en) 1978-10-06 1978-10-06 Back hoe working vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12375578A JPS5552436A (en) 1978-10-06 1978-10-06 Back hoe working vehicle

Publications (1)

Publication Number Publication Date
JPS5552436A true JPS5552436A (en) 1980-04-16

Family

ID=14868494

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12375578A Pending JPS5552436A (en) 1978-10-06 1978-10-06 Back hoe working vehicle

Country Status (1)

Country Link
JP (1) JPS5552436A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS574452U (en) * 1980-06-06 1982-01-11
JPS6131532A (en) * 1984-07-24 1986-02-14 Kubota Ltd Shovel working vehicle

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5128304A (en) * 1974-08-29 1976-03-10 Hitachi Construction Machinery JIDOKUTSUSAKUSEIGYOSOCHI
JPS5264105A (en) * 1975-11-25 1977-05-27 Komatsu Mfg Co Ltd Automatic excavation controller for power shovel

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5128304A (en) * 1974-08-29 1976-03-10 Hitachi Construction Machinery JIDOKUTSUSAKUSEIGYOSOCHI
JPS5264105A (en) * 1975-11-25 1977-05-27 Komatsu Mfg Co Ltd Automatic excavation controller for power shovel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS574452U (en) * 1980-06-06 1982-01-11
JPS6131532A (en) * 1984-07-24 1986-02-14 Kubota Ltd Shovel working vehicle
JPH0361811B2 (en) * 1984-07-24 1991-09-24 Kubota Kk

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