JPS5231446A - System for controlling speed of both legs of portal crane - Google Patents
System for controlling speed of both legs of portal craneInfo
- Publication number
- JPS5231446A JPS5231446A JP10722075A JP10722075A JPS5231446A JP S5231446 A JPS5231446 A JP S5231446A JP 10722075 A JP10722075 A JP 10722075A JP 10722075 A JP10722075 A JP 10722075A JP S5231446 A JPS5231446 A JP S5231446A
- Authority
- JP
- Japan
- Prior art keywords
- legs
- portal crane
- controlling speed
- speed
- crane
- 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
Abstract
PURPOSE: To provide a system for regulating a speed of both legs of a portal crane in such a manner that synchronization of the crane speed of both lines is performed surely.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10722075A JPS5231446A (en) | 1975-09-04 | 1975-09-04 | System for controlling speed of both legs of portal crane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10722075A JPS5231446A (en) | 1975-09-04 | 1975-09-04 | System for controlling speed of both legs of portal crane |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5231446A true JPS5231446A (en) | 1977-03-09 |
Family
ID=14453524
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10722075A Pending JPS5231446A (en) | 1975-09-04 | 1975-09-04 | System for controlling speed of both legs of portal crane |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5231446A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5714041A (en) * | 1992-08-26 | 1998-02-03 | The Procter & Gamble Company | Papermaking belt having semicontinuous pattern and paper made thereon |
-
1975
- 1975-09-04 JP JP10722075A patent/JPS5231446A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5714041A (en) * | 1992-08-26 | 1998-02-03 | The Procter & Gamble Company | Papermaking belt having semicontinuous pattern and paper made thereon |
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