JPS52152058A - Cranes parallel operation method - Google Patents
Cranes parallel operation methodInfo
- Publication number
- JPS52152058A JPS52152058A JP6899976A JP6899976A JPS52152058A JP S52152058 A JPS52152058 A JP S52152058A JP 6899976 A JP6899976 A JP 6899976A JP 6899976 A JP6899976 A JP 6899976A JP S52152058 A JPS52152058 A JP S52152058A
- Authority
- JP
- Japan
- Prior art keywords
- cranes
- crane
- operation method
- parallel operation
- subsidiary
- 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
- Control And Safety Of Cranes (AREA)
Abstract
PURPOSE: To provide a method of operating 2 cranes in a parallel position in such a manner as to detect swinging angle of wire ropes provided on a main crane and a subsidiary crane and to give an acceleration signal or a deceleration signal to the main crane or the subsidiary crane so that speeds of these cranes can be synchronized.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6899976A JPS52152058A (en) | 1976-06-12 | 1976-06-12 | Cranes parallel operation method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6899976A JPS52152058A (en) | 1976-06-12 | 1976-06-12 | Cranes parallel operation method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52152058A true JPS52152058A (en) | 1977-12-17 |
Family
ID=13389858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6899976A Pending JPS52152058A (en) | 1976-06-12 | 1976-06-12 | Cranes parallel operation method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52152058A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999037571A1 (en) * | 1998-01-23 | 1999-07-29 | Hitachi, Ltd. | Crane and method of its operating |
WO1999040018A1 (en) * | 1998-02-06 | 1999-08-12 | Hitachi, Ltd. | Crane and swing-restraining method |
JP2007290786A (en) * | 2006-04-21 | 2007-11-08 | Ihi Corp | Cooperative carrier control device of duplicate hoisting crane and cooperative carrier control method of duplicate hoisting crane |
-
1976
- 1976-06-12 JP JP6899976A patent/JPS52152058A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999037571A1 (en) * | 1998-01-23 | 1999-07-29 | Hitachi, Ltd. | Crane and method of its operating |
WO1999040018A1 (en) * | 1998-02-06 | 1999-08-12 | Hitachi, Ltd. | Crane and swing-restraining method |
JP2007290786A (en) * | 2006-04-21 | 2007-11-08 | Ihi Corp | Cooperative carrier control device of duplicate hoisting crane and cooperative carrier control method of duplicate hoisting crane |
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