JPS567892A - Lift detection and backet opening detector for winch - Google Patents

Lift detection and backet opening detector for winch

Info

Publication number
JPS567892A
JPS567892A JP8134379A JP8134379A JPS567892A JP S567892 A JPS567892 A JP S567892A JP 8134379 A JP8134379 A JP 8134379A JP 8134379 A JP8134379 A JP 8134379A JP S567892 A JPS567892 A JP S567892A
Authority
JP
Japan
Prior art keywords
backet
winch
lift detection
opening detector
detector
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
JP8134379A
Other languages
Japanese (ja)
Inventor
Hiroshi Oohashi
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.)
Sumitomo Heavy Industries Ltd
Original Assignee
Sumitomo Heavy Industries 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 Sumitomo Heavy Industries Ltd filed Critical Sumitomo Heavy Industries Ltd
Priority to JP8134379A priority Critical patent/JPS567892A/en
Publication of JPS567892A publication Critical patent/JPS567892A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control And Safety Of Cranes (AREA)
  • Load-Engaging Elements For Cranes (AREA)
JP8134379A 1979-06-29 1979-06-29 Lift detection and backet opening detector for winch Pending JPS567892A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8134379A JPS567892A (en) 1979-06-29 1979-06-29 Lift detection and backet opening detector for winch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8134379A JPS567892A (en) 1979-06-29 1979-06-29 Lift detection and backet opening detector for winch

Publications (1)

Publication Number Publication Date
JPS567892A true JPS567892A (en) 1981-01-27

Family

ID=13743715

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8134379A Pending JPS567892A (en) 1979-06-29 1979-06-29 Lift detection and backet opening detector for winch

Country Status (1)

Country Link
JP (1) JPS567892A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57170381A (en) * 1981-04-14 1982-10-20 Kobe Steel Ltd Monitor device for bucket
JPS60126487U (en) * 1984-02-02 1985-08-26 フジタ工業株式会社 Crane hoisting and lowering wire - travel distance detector
JPS61196813A (en) * 1985-02-26 1986-09-01 Mazda Motor Corp Level-control device for automobile
JPH0642004A (en) * 1992-07-23 1994-02-15 Kobe Steel Ltd Monitoring apparatus for dangling member of boom-equipped working machine
JP2006027830A (en) * 2004-07-16 2006-02-02 Toa Harbor Works Co Ltd Grab dredge construction support device and dredge method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4518819Y1 (en) * 1967-06-17 1970-07-31
JPS4883546A (en) * 1972-02-12 1973-11-07
JPS4930201U (en) * 1972-06-14 1974-03-15
JPS4946128U (en) * 1972-07-31 1974-04-23
JPS5179463A (en) * 1974-12-27 1976-07-10 Shinko Electric Co Ltd Gurabubaketsutono kaiheidokenshutsusochi

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4518819Y1 (en) * 1967-06-17 1970-07-31
JPS4883546A (en) * 1972-02-12 1973-11-07
JPS4930201U (en) * 1972-06-14 1974-03-15
JPS4946128U (en) * 1972-07-31 1974-04-23
JPS5179463A (en) * 1974-12-27 1976-07-10 Shinko Electric Co Ltd Gurabubaketsutono kaiheidokenshutsusochi

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57170381A (en) * 1981-04-14 1982-10-20 Kobe Steel Ltd Monitor device for bucket
JPS60126487U (en) * 1984-02-02 1985-08-26 フジタ工業株式会社 Crane hoisting and lowering wire - travel distance detector
JPS61196813A (en) * 1985-02-26 1986-09-01 Mazda Motor Corp Level-control device for automobile
JPH0642004A (en) * 1992-07-23 1994-02-15 Kobe Steel Ltd Monitoring apparatus for dangling member of boom-equipped working machine
JP2006027830A (en) * 2004-07-16 2006-02-02 Toa Harbor Works Co Ltd Grab dredge construction support device and dredge method

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