JPS53104951A - Safety device for elevator - Google Patents
Safety device for elevatorInfo
- Publication number
- JPS53104951A JPS53104951A JP1879577A JP1879577A JPS53104951A JP S53104951 A JPS53104951 A JP S53104951A JP 1879577 A JP1879577 A JP 1879577A JP 1879577 A JP1879577 A JP 1879577A JP S53104951 A JPS53104951 A JP S53104951A
- Authority
- JP
- Japan
- Prior art keywords
- cage
- elevator
- safety device
- elevated
- floor
- 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 provide the safety device for an elevator cage, which forcibly stops the cage at the floor before the terminal floor when the cage is elevated with overload and limits the cage speed less than the allowable collision speed of a buffer when the cage is then elevated to the terminal floor.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52018795A JPS6052994B2 (en) | 1977-02-23 | 1977-02-23 | Elevator safety device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52018795A JPS6052994B2 (en) | 1977-02-23 | 1977-02-23 | Elevator safety device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53104951A true JPS53104951A (en) | 1978-09-12 |
JPS6052994B2 JPS6052994B2 (en) | 1985-11-22 |
Family
ID=11981521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52018795A Expired JPS6052994B2 (en) | 1977-02-23 | 1977-02-23 | Elevator safety device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6052994B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54140341A (en) * | 1978-04-21 | 1979-10-31 | Hitachi Ltd | Elevator controller |
JPS59114276A (en) * | 1982-12-16 | 1984-07-02 | 株式会社日立製作所 | Controller for elevator |
-
1977
- 1977-02-23 JP JP52018795A patent/JPS6052994B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54140341A (en) * | 1978-04-21 | 1979-10-31 | Hitachi Ltd | Elevator controller |
JPS59114276A (en) * | 1982-12-16 | 1984-07-02 | 株式会社日立製作所 | Controller for elevator |
Also Published As
Publication number | Publication date |
---|---|
JPS6052994B2 (en) | 1985-11-22 |
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