JPWO2023152979A1 - - Google Patents
Info
- Publication number
- JPWO2023152979A1 JPWO2023152979A1 JP2023580049A JP2023580049A JPWO2023152979A1 JP WO2023152979 A1 JPWO2023152979 A1 JP WO2023152979A1 JP 2023580049 A JP2023580049 A JP 2023580049A JP 2023580049 A JP2023580049 A JP 2023580049A JP WO2023152979 A1 JPWO2023152979 A1 JP WO2023152979A1
- Authority
- JP
- Japan
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
- B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
- B66B5/22—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces by means of linearly-movable wedges
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2022/005704 WO2023152979A1 (en) | 2022-02-14 | 2022-02-14 | Elevator emergency stop actuator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2023152979A1 true JPWO2023152979A1 (en) | 2023-08-17 |
| JP7520262B2 JP7520262B2 (en) | 2024-07-22 |
Family
ID=87564036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023580049A Active JP7520262B2 (en) | 2022-02-14 | 2022-02-14 | Elevator emergency stop device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP7520262B2 (en) |
| WO (1) | WO2023152979A1 (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4044035B2 (en) * | 2003-12-26 | 2008-02-06 | 三菱電機株式会社 | Elevator safety device |
| US9169104B2 (en) * | 2010-12-17 | 2015-10-27 | Inventio Ag | Activating a safety gear |
| JP5345183B2 (en) * | 2011-07-14 | 2013-11-20 | 株式会社日立製作所 | Elevator emergency stop device |
| CN212151249U (en) * | 2020-04-21 | 2020-12-15 | 吉林中电投新能源有限公司 | Novel exempt from to climb ware |
-
2022
- 2022-02-14 WO PCT/JP2022/005704 patent/WO2023152979A1/en active Application Filing
- 2022-02-14 JP JP2023580049A patent/JP7520262B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023152979A1 (en) | 2023-08-17 |
| JP7520262B2 (en) | 2024-07-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20240215 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20240611 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20240709 |