JPS5297546A - Emergency automatic lowering device for freight handling machine - Google Patents

Emergency automatic lowering device for freight handling machine

Info

Publication number
JPS5297546A
JPS5297546A JP1329376A JP1329376A JPS5297546A JP S5297546 A JPS5297546 A JP S5297546A JP 1329376 A JP1329376 A JP 1329376A JP 1329376 A JP1329376 A JP 1329376A JP S5297546 A JPS5297546 A JP S5297546A
Authority
JP
Japan
Prior art keywords
lowering device
handling machine
automatic lowering
emergency automatic
freight handling
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
JP1329376A
Other languages
Japanese (ja)
Inventor
Hisao Hoshina
Atsuo Suzuki
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.)
Ebara Corp
Original Assignee
Ebara Corp
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 Ebara Corp filed Critical Ebara Corp
Priority to JP1329376A priority Critical patent/JPS5297546A/en
Publication of JPS5297546A publication Critical patent/JPS5297546A/en
Pending legal-status Critical Current

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Landscapes

  • Jib Cranes (AREA)

Abstract

PURPOSE: To safely lower a load by enabling rotating manually an emergency hydraulic pump upon interruption of service electricity.
COPYRIGHT: (C)1977,JPO&Japio
JP1329376A 1976-02-12 1976-02-12 Emergency automatic lowering device for freight handling machine Pending JPS5297546A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1329376A JPS5297546A (en) 1976-02-12 1976-02-12 Emergency automatic lowering device for freight handling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1329376A JPS5297546A (en) 1976-02-12 1976-02-12 Emergency automatic lowering device for freight handling machine

Publications (1)

Publication Number Publication Date
JPS5297546A true JPS5297546A (en) 1977-08-16

Family

ID=11829136

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1329376A Pending JPS5297546A (en) 1976-02-12 1976-02-12 Emergency automatic lowering device for freight handling machine

Country Status (1)

Country Link
JP (1) JPS5297546A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5364348A (en) * 1976-11-17 1978-06-08 Caterpillar Tractor Co Winch controller
JPS54120159A (en) * 1978-03-09 1979-09-18 Kunio Karasawa Attachment of winch that let fall hanging load when emergency
FR2688744A1 (en) * 1992-03-18 1993-09-24 Hoerbiger Ventilwerke Ag HYDRAULIC OPERATION DEVICE, PARTICULARLY FOR A VEHICLE HOOD.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5364348A (en) * 1976-11-17 1978-06-08 Caterpillar Tractor Co Winch controller
JPS54120159A (en) * 1978-03-09 1979-09-18 Kunio Karasawa Attachment of winch that let fall hanging load when emergency
FR2688744A1 (en) * 1992-03-18 1993-09-24 Hoerbiger Ventilwerke Ag HYDRAULIC OPERATION DEVICE, PARTICULARLY FOR A VEHICLE HOOD.

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