JPS5297546A - Emergency automatic lowering device for freight handling machine - Google Patents
Emergency automatic lowering device for freight handling machineInfo
- 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
Links
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
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)
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. |
-
1976
- 1976-02-12 JP JP1329376A patent/JPS5297546A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5364348A (en) * | 1976-11-17 | 1978-06-08 | Caterpillar Tractor Co | Winch controller |
JPS6242839B2 (en) * | 1976-11-17 | 1987-09-10 | Caterpillar Tractor Co | |
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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