CN101864874B - Burglar-proof lock liner with dual lock cylinders - Google Patents
Burglar-proof lock liner with dual lock cylinders Download PDFInfo
- Publication number
- CN101864874B CN101864874B CN201010214870A CN201010214870A CN101864874B CN 101864874 B CN101864874 B CN 101864874B CN 201010214870 A CN201010214870 A CN 201010214870A CN 201010214870 A CN201010214870 A CN 201010214870A CN 101864874 B CN101864874 B CN 101864874B
- Authority
- CN
- China
- Prior art keywords
- lock
- slingshot
- pellet shot
- lock body
- 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
Links
- 230000009977 dual effect Effects 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 239000008188 pellet Substances 0.000 claims description 54
- 238000005553 drilling Methods 0.000 claims description 7
- 210000002445 nipple Anatomy 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 229910000677 High-carbon steel Inorganic materials 0.000 claims description 2
- 241000209202 Bromus secalinus Species 0.000 claims 2
- 239000004579 marble Substances 0.000 abstract 7
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
Images
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010214870A CN101864874B (en) | 2010-06-18 | 2010-06-18 | Burglar-proof lock liner with dual lock cylinders |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010214870A CN101864874B (en) | 2010-06-18 | 2010-06-18 | Burglar-proof lock liner with dual lock cylinders |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101864874A CN101864874A (en) | 2010-10-20 |
CN101864874B true CN101864874B (en) | 2012-10-03 |
Family
ID=42956781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010214870A Expired - Fee Related CN101864874B (en) | 2010-06-18 | 2010-06-18 | Burglar-proof lock liner with dual lock cylinders |
Country Status (1)
Country | Link |
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CN (1) | CN101864874B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102251707B (en) * | 2011-05-31 | 2016-12-07 | 李启明 | A kind of theftproof lock opened the lock with the key |
CN104863426B (en) * | 2015-03-17 | 2017-08-25 | 国网山东莱阳市供电公司 | A kind of key assembly for being used to open one or more locks in hierarchical lock system |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5488843A (en) * | 1992-09-28 | 1996-02-06 | Shi; Chunmin | Safety, insurance and alarm mechanical lock |
CN201133133Y (en) * | 2007-12-13 | 2008-10-15 | 陈波 | Anti-theft lock core |
CN101413359A (en) * | 2007-10-16 | 2009-04-22 | 姚胜宙 | Double-lock core lock head |
CN101487362A (en) * | 2009-02-23 | 2009-07-22 | 张正凤 | Lock core and key of mechanical lock |
-
2010
- 2010-06-18 CN CN201010214870A patent/CN101864874B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5488843A (en) * | 1992-09-28 | 1996-02-06 | Shi; Chunmin | Safety, insurance and alarm mechanical lock |
CN101413359A (en) * | 2007-10-16 | 2009-04-22 | 姚胜宙 | Double-lock core lock head |
CN201133133Y (en) * | 2007-12-13 | 2008-10-15 | 陈波 | Anti-theft lock core |
CN101487362A (en) * | 2009-02-23 | 2009-07-22 | 张正凤 | Lock core and key of mechanical lock |
Also Published As
Publication number | Publication date |
---|---|
CN101864874A (en) | 2010-10-20 |
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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: NANTONG TONGZHOU DISTRICT PRODUCTIVITY PROMOTION C Free format text: FORMER OWNER: LIN ZHIYONG Effective date: 20130905 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 529080 JIANGMEN, GUANGDONG PROVINCE TO: 226300 NANTONG, JIANGSU PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20130905 Address after: 226300, six floor, Xianghe Road, Jinsha Road, Jinsha Town, Nantong, Jiangsu, Tongzhou District Patentee after: Tongzhou District Nantong Productivity Promotion Center Address before: 529080, No. 1, Lane 7, garden village, off street office, Jiangmen, Guangdong Province, 605 Patentee before: Lin Zhiyong |
|
ASS | Succession or assignment of patent right |
Owner name: NANTONG KAIBO ELECTRONIC TECHNOLOGY DEVELOPMENT CO Free format text: FORMER OWNER: NANTONG TONGZHOU DISTRICT PRODUCTIVITY PROMOTION CENTER Effective date: 20150604 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150604 Address after: 226300 Industrial Park, Xianfeng Town, Nantong, Jiangsu, Tongzhou District Patentee after: Nantong Kaibo Electronic Technology Development Co., Ltd. Address before: 226300, six floor, Xianghe Road, Jinsha Road, Jinsha Town, Nantong, Jiangsu, Tongzhou District Patentee before: Tongzhou District Nantong Productivity Promotion Center |
|
TR01 | Transfer of patent right |
Effective date of registration: 20190115 Address after: 226000 9th Floor, Building 299 Xingcheng Road, Chongchuan District, Nantong City, Jiangsu Province Patentee after: Nantong wisdom Intelligent Technology Co., Ltd. Address before: 226300 Xianfeng Town Industrial Park, Tongzhou District, Nantong City, Jiangsu Province Patentee before: Nantong Kaibo Electronic Technology Development Co., Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20190618 |