CN101876218B - Double-row high-performance compound lock cylinder - Google Patents
Double-row high-performance compound lock cylinder Download PDFInfo
- Publication number
- CN101876218B CN101876218B CN200910250782A CN200910250782A CN101876218B CN 101876218 B CN101876218 B CN 101876218B CN 200910250782 A CN200910250782 A CN 200910250782A CN 200910250782 A CN200910250782 A CN 200910250782A CN 101876218 B CN101876218 B CN 101876218B
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- Prior art keywords
- shaped
- groove
- special
- mechanical
- key
- 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.)
- Expired - Fee Related
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- 150000001875 compounds Chemical class 0.000 title claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 7
- 239000010959 steel Substances 0.000 claims abstract description 7
- 239000008188 pellet Substances 0.000 claims description 30
- 230000007812 deficiency Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
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Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910250782A CN101876218B (en) | 2009-12-10 | 2009-12-10 | Double-row high-performance compound lock cylinder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910250782A CN101876218B (en) | 2009-12-10 | 2009-12-10 | Double-row high-performance compound lock cylinder |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101876218A CN101876218A (en) | 2010-11-03 |
CN101876218B true CN101876218B (en) | 2012-10-24 |
Family
ID=43018885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200910250782A Expired - Fee Related CN101876218B (en) | 2009-12-10 | 2009-12-10 | Double-row high-performance compound lock cylinder |
Country Status (1)
Country | Link |
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CN (1) | CN101876218B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102022030A (en) * | 2010-11-23 | 2011-04-20 | 吴勇 | Mechanical lock |
CN108131054B (en) * | 2018-03-02 | 2024-04-02 | 宿迁顾师傅锁业有限公司 | Lock core of intelligent lock and polygonal key thereof |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2439889A1 (en) * | 1973-08-22 | 1975-04-24 | Guido Kaelin | LOCKABLE IDENTIFICATION DEVICE AND USE OF THE SAME |
FR2312630A1 (en) * | 1975-05-30 | 1976-12-24 | Cavers Ets | Security tumbler lock mechanism - has additional angularly displaced radial bores with sprung tumblers shaped as a pin with bore diameter sized head |
US4126025A (en) * | 1974-12-24 | 1978-11-21 | Sanpo Lock Co., Ltd. | Locking device |
CN2429593Y (en) * | 2000-05-17 | 2001-05-09 | 中山市华得辉塑料五金制品厂 | Two-row complex hole lock and key |
CN2451658Y (en) * | 2000-11-06 | 2001-10-03 | 周树成 | Cylinder lock with balls arranged parallelly in two rows |
CN201314147Y (en) * | 2008-11-21 | 2009-09-23 | 林紹雄 | Double-row tooth lock and key |
CN201722993U (en) * | 2009-12-10 | 2011-01-26 | 李杰伟 | Double-row high performance composite type lock cylinder |
-
2009
- 2009-12-10 CN CN200910250782A patent/CN101876218B/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2439889A1 (en) * | 1973-08-22 | 1975-04-24 | Guido Kaelin | LOCKABLE IDENTIFICATION DEVICE AND USE OF THE SAME |
US4126025A (en) * | 1974-12-24 | 1978-11-21 | Sanpo Lock Co., Ltd. | Locking device |
FR2312630A1 (en) * | 1975-05-30 | 1976-12-24 | Cavers Ets | Security tumbler lock mechanism - has additional angularly displaced radial bores with sprung tumblers shaped as a pin with bore diameter sized head |
CN2429593Y (en) * | 2000-05-17 | 2001-05-09 | 中山市华得辉塑料五金制品厂 | Two-row complex hole lock and key |
CN2451658Y (en) * | 2000-11-06 | 2001-10-03 | 周树成 | Cylinder lock with balls arranged parallelly in two rows |
CN201314147Y (en) * | 2008-11-21 | 2009-09-23 | 林紹雄 | Double-row tooth lock and key |
CN201722993U (en) * | 2009-12-10 | 2011-01-26 | 李杰伟 | Double-row high performance composite type lock cylinder |
Also Published As
Publication number | Publication date |
---|---|
CN101876218A (en) | 2010-11-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ANHUI JIEERSI INDUSTRY AND TRADE CO., LTD. Free format text: FORMER OWNER: LI JIEWEI Effective date: 20130711 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 236310 FUYANG, ANHUI PROVINCE TO: 236300 FUYANG, ANHUI PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20130711 Address after: 236300 Funan Industrial Park, Anhui Province, No. six, No. 10 Patentee after: Anhui Jieersi Industry and Trade Co., Ltd. Address before: 236310 Anhui County in Funan Province Zhang Zhai Zhen Zhu Village Huangzhuang No. 32 Patentee before: Li Jiewei |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121024 Termination date: 20131210 |