TW200516200A - Lock set with changeable keys - Google Patents
Lock set with changeable keysInfo
- Publication number
- TW200516200A TW200516200A TW092131971A TW92131971A TW200516200A TW 200516200 A TW200516200 A TW 200516200A TW 092131971 A TW092131971 A TW 092131971A TW 92131971 A TW92131971 A TW 92131971A TW 200516200 A TW200516200 A TW 200516200A
- Authority
- TW
- Taiwan
- Prior art keywords
- lock
- keys
- locking block
- ball
- several
- Prior art date
Links
Landscapes
- Seats For Vehicles (AREA)
- Packaging For Recording Disks (AREA)
Abstract
This invention of a lock set with changeable keys: several ball rails are set opposite to lock heart holes on the lock shell; spring, locking block set, and top ball are set between the ball rails and the holes; the locking block set comprises several locking blocks of various thickness. When using keys are lost or copied unexpectedly, it only needs to change keys instead of changing lock set: for there are one mother key and several child keys; the mother key able to return locking blocks at different positions of ball rails, chutes, and keyholes to zero mode; while the child key able to alter number of the locking block array and to lock or unlock the lock set.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW92131971A TWI223025B (en) | 2003-11-14 | 2003-11-14 | Lock set with changeable keys |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW92131971A TWI223025B (en) | 2003-11-14 | 2003-11-14 | Lock set with changeable keys |
Publications (2)
Publication Number | Publication Date |
---|---|
TWI223025B TWI223025B (en) | 2004-11-01 |
TW200516200A true TW200516200A (en) | 2005-05-16 |
Family
ID=34546518
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW92131971A TWI223025B (en) | 2003-11-14 | 2003-11-14 | Lock set with changeable keys |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI223025B (en) |
-
2003
- 2003-11-14 TW TW92131971A patent/TWI223025B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
TWI223025B (en) | 2004-11-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |