TW200512150A - Speed control mechanism for elevator - Google Patents
Speed control mechanism for elevatorInfo
- Publication number
- TW200512150A TW200512150A TW093126891A TW93126891A TW200512150A TW 200512150 A TW200512150 A TW 200512150A TW 093126891 A TW093126891 A TW 093126891A TW 93126891 A TW93126891 A TW 93126891A TW 200512150 A TW200512150 A TW 200512150A
- Authority
- TW
- Taiwan
- Prior art keywords
- elevator
- cam
- control mechanism
- speed control
- turned
- Prior art date
Links
Landscapes
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The present invention provides a speed control mechanism for an elevator with high reliability, capable of easily carrying out adjustment without bulkiness in shape. The speed control mechanism 5 for the elevator is provided with a lower adjuster link 10b operated accompanying with rotation of a sheave 8 wound with an adjuster rope of the elevator; and a cam 19 interlocked and turned with the lower adjuster link 10b. An arm 21 having a cam roller 20 engaged with the cam 19 is turnably provided on a rotation shaft 17. The cam 19 is turned by action of the lower adjuster link 10b and the arm 21 having the cam roller 20 is turned to operate an overspeed switch 11.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003324908A JP4212997B2 (en) | 2003-09-17 | 2003-09-17 | Elevator speed control mechanism |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200512150A true TW200512150A (en) | 2005-04-01 |
TWI270522B TWI270522B (en) | 2007-01-11 |
Family
ID=34455521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW93126891A TWI270522B (en) | 2003-09-17 | 2004-09-06 | Speed control mechanism for elevator |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP4212997B2 (en) |
CN (1) | CN100352754C (en) |
TW (1) | TWI270522B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012017549A1 (en) * | 2010-08-06 | 2012-02-09 | 三菱電機株式会社 | Elevator speed governor |
CN103935861B (en) * | 2014-04-24 | 2016-06-08 | 吴家集 | Pneumatic type limiter of speed safety tongs device |
-
2003
- 2003-09-17 JP JP2003324908A patent/JP4212997B2/en not_active Expired - Fee Related
-
2004
- 2004-09-06 TW TW93126891A patent/TWI270522B/en not_active IP Right Cessation
- 2004-09-17 CN CN 200410078714 patent/CN100352754C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN100352754C (en) | 2007-12-05 |
JP2005089101A (en) | 2005-04-07 |
CN1597486A (en) | 2005-03-23 |
TWI270522B (en) | 2007-01-11 |
JP4212997B2 (en) | 2009-01-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |