JPS5415261A - Device for stopping removal of rope from hook - Google Patents

Device for stopping removal of rope from hook

Info

Publication number
JPS5415261A
JPS5415261A JP7986477A JP7986477A JPS5415261A JP S5415261 A JPS5415261 A JP S5415261A JP 7986477 A JP7986477 A JP 7986477A JP 7986477 A JP7986477 A JP 7986477A JP S5415261 A JPS5415261 A JP S5415261A
Authority
JP
Japan
Prior art keywords
hook
rope
stopping removal
power
removal
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
JP7986477A
Other languages
Japanese (ja)
Other versions
JPS6033758B2 (en
Inventor
Kazuo Hatakeyama
Kenji Kondo
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 Ltd
Original Assignee
Hitachi 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 Ltd filed Critical Hitachi Ltd
Priority to JP7986477A priority Critical patent/JPS6033758B2/en
Publication of JPS5415261A publication Critical patent/JPS5415261A/en
Publication of JPS6033758B2 publication Critical patent/JPS6033758B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Load-Engaging Elements For Cranes (AREA)

Abstract

PURPOSE: To improve the efficiency of hook works by remotely opening or closing a rope removal stopper using power to thereby safely and eactly operate the stopper without worker's power.
COPYRIGHT: (C)1979,JPO&Japio
JP7986477A 1977-07-06 1977-07-06 Hook rope release prevention device Expired JPS6033758B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7986477A JPS6033758B2 (en) 1977-07-06 1977-07-06 Hook rope release prevention device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7986477A JPS6033758B2 (en) 1977-07-06 1977-07-06 Hook rope release prevention device

Publications (2)

Publication Number Publication Date
JPS5415261A true JPS5415261A (en) 1979-02-05
JPS6033758B2 JPS6033758B2 (en) 1985-08-05

Family

ID=13702059

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7986477A Expired JPS6033758B2 (en) 1977-07-06 1977-07-06 Hook rope release prevention device

Country Status (1)

Country Link
JP (1) JPS6033758B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54105471U (en) * 1978-01-10 1979-07-25
JPS5847580A (en) * 1981-09-17 1983-03-19 Dengensha Mfg Co Ltd Method and device for controlling weld time in resistance welding

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54105471U (en) * 1978-01-10 1979-07-25
JPS5844151Y2 (en) * 1978-01-10 1983-10-06 三菱重工業株式会社 Ladle tilting hook operation device equipped with a stopper
JPS5847580A (en) * 1981-09-17 1983-03-19 Dengensha Mfg Co Ltd Method and device for controlling weld time in resistance welding

Also Published As

Publication number Publication date
JPS6033758B2 (en) 1985-08-05

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