JPS53131648A - Racing detect apparatus for hydraulic operated elevator - Google Patents
Racing detect apparatus for hydraulic operated elevatorInfo
- Publication number
- JPS53131648A JPS53131648A JP5003478A JP5003478A JPS53131648A JP S53131648 A JPS53131648 A JP S53131648A JP 5003478 A JP5003478 A JP 5003478A JP 5003478 A JP5003478 A JP 5003478A JP S53131648 A JPS53131648 A JP S53131648A
- Authority
- JP
- Japan
- Prior art keywords
- racing
- hydraulic operated
- operated elevator
- detect apparatus
- detect
- 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
Landscapes
- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Elevator Control (AREA)
Abstract
PURPOSE: To prevent confining passengers in hydraulic operated elevator having racing detect apparatus, when racing is detected electric source is opened after door is opened.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53050034A JPS5818309B2 (en) | 1978-04-28 | 1978-04-28 | Hydraulic elevator slip prevention device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53050034A JPS5818309B2 (en) | 1978-04-28 | 1978-04-28 | Hydraulic elevator slip prevention device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53131648A true JPS53131648A (en) | 1978-11-16 |
JPS5818309B2 JPS5818309B2 (en) | 1983-04-12 |
Family
ID=12847706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53050034A Expired JPS5818309B2 (en) | 1978-04-28 | 1978-04-28 | Hydraulic elevator slip prevention device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5818309B2 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4977337A (en) * | 1972-11-29 | 1974-07-25 | ||
JPS4987047A (en) * | 1972-12-27 | 1974-08-20 |
-
1978
- 1978-04-28 JP JP53050034A patent/JPS5818309B2/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4977337A (en) * | 1972-11-29 | 1974-07-25 | ||
JPS4987047A (en) * | 1972-12-27 | 1974-08-20 |
Also Published As
Publication number | Publication date |
---|---|
JPS5818309B2 (en) | 1983-04-12 |
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