JPS52101555A - Hydraulic elevator - Google Patents
Hydraulic elevatorInfo
- Publication number
- JPS52101555A JPS52101555A JP1591476A JP1591476A JPS52101555A JP S52101555 A JPS52101555 A JP S52101555A JP 1591476 A JP1591476 A JP 1591476A JP 1591476 A JP1591476 A JP 1591476A JP S52101555 A JPS52101555 A JP S52101555A
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic elevator
- troubled
- unit
- pump
- hydraulic
- 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
- Elevator Control (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
PURPOSE: To provide a hydraulic elevator which can operate only one unit by stopping a pump unit troubled in case on pump hydraulic system is troubled by controlling two-stage speed control system with two pumps.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1591476A JPS52101555A (en) | 1976-02-18 | 1976-02-18 | Hydraulic elevator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1591476A JPS52101555A (en) | 1976-02-18 | 1976-02-18 | Hydraulic elevator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52101555A true JPS52101555A (en) | 1977-08-25 |
Family
ID=11902034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1591476A Pending JPS52101555A (en) | 1976-02-18 | 1976-02-18 | Hydraulic elevator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52101555A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57165647U (en) * | 1981-04-09 | 1982-10-19 |
-
1976
- 1976-02-18 JP JP1591476A patent/JPS52101555A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57165647U (en) * | 1981-04-09 | 1982-10-19 |
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