JPS5370503A - Automatic controller for blade - Google Patents

Automatic controller for blade

Info

Publication number
JPS5370503A
JPS5370503A JP14541076A JP14541076A JPS5370503A JP S5370503 A JPS5370503 A JP S5370503A JP 14541076 A JP14541076 A JP 14541076A JP 14541076 A JP14541076 A JP 14541076A JP S5370503 A JPS5370503 A JP S5370503A
Authority
JP
Japan
Prior art keywords
blade
automatic controller
automatic
controller
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
JP14541076A
Other languages
Japanese (ja)
Inventor
Daishirou Takeda
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 JP14541076A priority Critical patent/JPS5370503A/en
Publication of JPS5370503A publication Critical patent/JPS5370503A/en
Pending legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
JP14541076A 1976-12-03 1976-12-03 Automatic controller for blade Pending JPS5370503A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14541076A JPS5370503A (en) 1976-12-03 1976-12-03 Automatic controller for blade

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14541076A JPS5370503A (en) 1976-12-03 1976-12-03 Automatic controller for blade

Publications (1)

Publication Number Publication Date
JPS5370503A true JPS5370503A (en) 1978-06-23

Family

ID=15384604

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14541076A Pending JPS5370503A (en) 1976-12-03 1976-12-03 Automatic controller for blade

Country Status (1)

Country Link
JP (1) JPS5370503A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60212528A (en) * 1984-04-06 1985-10-24 Tadano Tekkosho:Kk Automatic excavation controller for hydraulic shovel
US4914593A (en) * 1988-06-09 1990-04-03 Spectra Physics Method for automatic depth control for earth moving and grading
US4918608A (en) * 1988-06-09 1990-04-17 Middleton Christopher O Method for automatic depth control for earth moving and grading
US5235511A (en) * 1988-06-09 1993-08-10 Spectra-Physics, Inc. Method for automatic depth control for earth moving and grading

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60212528A (en) * 1984-04-06 1985-10-24 Tadano Tekkosho:Kk Automatic excavation controller for hydraulic shovel
US4914593A (en) * 1988-06-09 1990-04-03 Spectra Physics Method for automatic depth control for earth moving and grading
US4918608A (en) * 1988-06-09 1990-04-17 Middleton Christopher O Method for automatic depth control for earth moving and grading
US5235511A (en) * 1988-06-09 1993-08-10 Spectra-Physics, Inc. Method for automatic depth control for earth moving and grading

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