JPS52131602A - Rope type clammshell bucket operating device in hydraulic shovel - Google Patents

Rope type clammshell bucket operating device in hydraulic shovel

Info

Publication number
JPS52131602A
JPS52131602A JP4764276A JP4764276A JPS52131602A JP S52131602 A JPS52131602 A JP S52131602A JP 4764276 A JP4764276 A JP 4764276A JP 4764276 A JP4764276 A JP 4764276A JP S52131602 A JPS52131602 A JP S52131602A
Authority
JP
Japan
Prior art keywords
clammshell
operating device
hydraulic shovel
rope type
bucket operating
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
JP4764276A
Other languages
English (en)
Other versions
JPS5736373B2 (ja
Inventor
Eijirou Seto
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 JP4764276A priority Critical patent/JPS52131602A/ja
Publication of JPS52131602A publication Critical patent/JPS52131602A/ja
Publication of JPS5736373B2 publication Critical patent/JPS5736373B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Load-Engaging Elements For Cranes (AREA)
JP4764276A 1976-04-28 1976-04-28 Rope type clammshell bucket operating device in hydraulic shovel Granted JPS52131602A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4764276A JPS52131602A (en) 1976-04-28 1976-04-28 Rope type clammshell bucket operating device in hydraulic shovel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4764276A JPS52131602A (en) 1976-04-28 1976-04-28 Rope type clammshell bucket operating device in hydraulic shovel

Publications (2)

Publication Number Publication Date
JPS52131602A true JPS52131602A (en) 1977-11-04
JPS5736373B2 JPS5736373B2 (ja) 1982-08-03

Family

ID=12780885

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4764276A Granted JPS52131602A (en) 1976-04-28 1976-04-28 Rope type clammshell bucket operating device in hydraulic shovel

Country Status (1)

Country Link
JP (1) JPS52131602A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2021199965A1 (ja) * 2020-03-31 2021-10-07

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7166308B2 (ja) * 2020-03-31 2022-11-07 日立建機株式会社 深礎掘削機

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5246603A (en) * 1975-10-09 1977-04-13 Minami Tetsukoushiyo Kk Clamshell attachment for shovel
JPS52108602A (en) * 1976-03-09 1977-09-12 Minami Tetsukoushiyo Kk Clamshell attachment for shovel

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5246603A (en) * 1975-10-09 1977-04-13 Minami Tetsukoushiyo Kk Clamshell attachment for shovel
JPS52108602A (en) * 1976-03-09 1977-09-12 Minami Tetsukoushiyo Kk Clamshell attachment for shovel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2021199965A1 (ja) * 2020-03-31 2021-10-07
WO2021199965A1 (ja) * 2020-03-31 2021-10-07 日立建機株式会社 深礎掘削機
KR20220028122A (ko) * 2020-03-31 2022-03-08 히다찌 겐끼 가부시키가이샤 심초 굴착기

Also Published As

Publication number Publication date
JPS5736373B2 (ja) 1982-08-03

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