JPS52153204A - Automatic driving system - Google Patents
Automatic driving systemInfo
- Publication number
- JPS52153204A JPS52153204A JP7199776A JP7199776A JPS52153204A JP S52153204 A JPS52153204 A JP S52153204A JP 7199776 A JP7199776 A JP 7199776A JP 7199776 A JP7199776 A JP 7199776A JP S52153204 A JPS52153204 A JP S52153204A
- Authority
- JP
- Japan
- Prior art keywords
- automatic driving
- driving system
- control lever
- pressure
- sensitive
- 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.)
- Granted
Links
Abstract
PURPOSE: To compactive a pressure tank and reduce the frequency of pum starting, by turning on/off a pump power switch by means of a control lever sensitive to a pressure difference between the fore and rear of a resistance valve of a pump discharge pipe and also by means of a change-over lever operated by a control lever sensitive to the rear pressure.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7199776A JPS5932673B2 (en) | 1976-06-15 | 1976-06-15 | Pump automatic operation device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7199776A JPS5932673B2 (en) | 1976-06-15 | 1976-06-15 | Pump automatic operation device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52153204A true JPS52153204A (en) | 1977-12-20 |
JPS5932673B2 JPS5932673B2 (en) | 1984-08-10 |
Family
ID=13476615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7199776A Expired JPS5932673B2 (en) | 1976-06-15 | 1976-06-15 | Pump automatic operation device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5932673B2 (en) |
-
1976
- 1976-06-15 JP JP7199776A patent/JPS5932673B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5932673B2 (en) | 1984-08-10 |
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