JPS6214478B2 - - Google Patents

Info

Publication number
JPS6214478B2
JPS6214478B2 JP53133746A JP13374678A JPS6214478B2 JP S6214478 B2 JPS6214478 B2 JP S6214478B2 JP 53133746 A JP53133746 A JP 53133746A JP 13374678 A JP13374678 A JP 13374678A JP S6214478 B2 JPS6214478 B2 JP S6214478B2
Authority
JP
Japan
Prior art keywords
hydraulic
winch
memory circuit
rotation angle
automatic operation
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.)
Expired
Application number
JP53133746A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5561598A (en
Inventor
Shigeo Yoshida
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.)
Fukushima Ltd
Original Assignee
Fukushima 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 Fukushima Ltd filed Critical Fukushima Ltd
Priority to JP13374678A priority Critical patent/JPS5561598A/ja
Publication of JPS5561598A publication Critical patent/JPS5561598A/ja
Publication of JPS6214478B2 publication Critical patent/JPS6214478B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Mechanical Means For Catching Fish (AREA)
JP13374678A 1978-11-01 1978-11-01 Device for automatically disengaging hydraulic trawl winch from bottom of sea Granted JPS5561598A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13374678A JPS5561598A (en) 1978-11-01 1978-11-01 Device for automatically disengaging hydraulic trawl winch from bottom of sea

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13374678A JPS5561598A (en) 1978-11-01 1978-11-01 Device for automatically disengaging hydraulic trawl winch from bottom of sea

Publications (2)

Publication Number Publication Date
JPS5561598A JPS5561598A (en) 1980-05-09
JPS6214478B2 true JPS6214478B2 (enExample) 1987-04-02

Family

ID=15111951

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13374678A Granted JPS5561598A (en) 1978-11-01 1978-11-01 Device for automatically disengaging hydraulic trawl winch from bottom of sea

Country Status (1)

Country Link
JP (1) JPS5561598A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3869843B2 (ja) * 2005-01-18 2007-01-17 三井造船株式会社 トロール曳網装置およびその方法
US7900893B2 (en) 2007-11-20 2011-03-08 Schlumberger Technology Corporation Electronic control for winch tension

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50157190A (enExample) * 1974-06-13 1975-12-18

Also Published As

Publication number Publication date
JPS5561598A (en) 1980-05-09

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