JPS5693997A - Detector for excavating load of pit excavator - Google Patents

Detector for excavating load of pit excavator

Info

Publication number
JPS5693997A
JPS5693997A JP17029379A JP17029379A JPS5693997A JP S5693997 A JPS5693997 A JP S5693997A JP 17029379 A JP17029379 A JP 17029379A JP 17029379 A JP17029379 A JP 17029379A JP S5693997 A JPS5693997 A JP S5693997A
Authority
JP
Japan
Prior art keywords
detector
excavating load
pit excavator
excavator
pit
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
JP17029379A
Other languages
Japanese (ja)
Other versions
JPS6050957B2 (en
Inventor
Hiroshi Kusumi
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 JP54170293A priority Critical patent/JPS6050957B2/en
Publication of JPS5693997A publication Critical patent/JPS5693997A/en
Publication of JPS6050957B2 publication Critical patent/JPS6050957B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP54170293A 1979-12-28 1979-12-28 Excavation load detection device for pit excavator Expired JPS6050957B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54170293A JPS6050957B2 (en) 1979-12-28 1979-12-28 Excavation load detection device for pit excavator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54170293A JPS6050957B2 (en) 1979-12-28 1979-12-28 Excavation load detection device for pit excavator

Publications (2)

Publication Number Publication Date
JPS5693997A true JPS5693997A (en) 1981-07-29
JPS6050957B2 JPS6050957B2 (en) 1985-11-11

Family

ID=15902266

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54170293A Expired JPS6050957B2 (en) 1979-12-28 1979-12-28 Excavation load detection device for pit excavator

Country Status (1)

Country Link
JP (1) JPS6050957B2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5197502A (en) * 1975-02-24 1976-08-27 Chichukutsusakukino dorirusuishinryokuokeisokusuru hohotokonohohooryoshitadorirusuishinryokuhyojiki

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5197502A (en) * 1975-02-24 1976-08-27 Chichukutsusakukino dorirusuishinryokuokeisokusuru hohotokonohohooryoshitadorirusuishinryokuhyojiki

Also Published As

Publication number Publication date
JPS6050957B2 (en) 1985-11-11

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