JPS5433458A - Safety spparatus for rope suspention crane - Google Patents

Safety spparatus for rope suspention crane

Info

Publication number
JPS5433458A
JPS5433458A JP9791377A JP9791377A JPS5433458A JP S5433458 A JPS5433458 A JP S5433458A JP 9791377 A JP9791377 A JP 9791377A JP 9791377 A JP9791377 A JP 9791377A JP S5433458 A JPS5433458 A JP S5433458A
Authority
JP
Japan
Prior art keywords
crane
rope
spparatus
safety
suspention
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
JP9791377A
Other languages
Japanese (ja)
Inventor
Keiji Kitazawa
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 JP9791377A priority Critical patent/JPS5433458A/en
Publication of JPS5433458A publication Critical patent/JPS5433458A/en
Pending legal-status Critical Current

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  • Control And Safety Of Cranes (AREA)

Abstract

PURPOSE: To provide safety apparatus for rope suspention crane, in which winding rope is prevented from coming off trolley to prevent load from dropping when the rope is cut, and load is safely treated without skid, swing or slant.
COPYRIGHT: (C)1979,JPO&Japio
JP9791377A 1977-08-17 1977-08-17 Safety spparatus for rope suspention crane Pending JPS5433458A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9791377A JPS5433458A (en) 1977-08-17 1977-08-17 Safety spparatus for rope suspention crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9791377A JPS5433458A (en) 1977-08-17 1977-08-17 Safety spparatus for rope suspention crane

Publications (1)

Publication Number Publication Date
JPS5433458A true JPS5433458A (en) 1979-03-12

Family

ID=14204942

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9791377A Pending JPS5433458A (en) 1977-08-17 1977-08-17 Safety spparatus for rope suspention crane

Country Status (1)

Country Link
JP (1) JPS5433458A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5074528A (en) * 1989-07-03 1991-12-24 Harnischfeger Corporation Redundant crane reeving apparatus
US5423438A (en) * 1993-09-13 1995-06-13 Harnischfeger Corporation Crane with redundant hoist arrangement and method of using same
JP2013500917A (en) * 2009-08-06 2013-01-10 デマグ クレインズ アンド コンポーネンツ ゲーエムベーハー Traveling crane with traveling trolley and hoisting winch

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5074528A (en) * 1989-07-03 1991-12-24 Harnischfeger Corporation Redundant crane reeving apparatus
US5423438A (en) * 1993-09-13 1995-06-13 Harnischfeger Corporation Crane with redundant hoist arrangement and method of using same
JP2013500917A (en) * 2009-08-06 2013-01-10 デマグ クレインズ アンド コンポーネンツ ゲーエムベーハー Traveling crane with traveling trolley and hoisting winch

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