CN1644851A - Safety technology of lock - Google Patents
Safety technology of lock Download PDFInfo
- Publication number
- CN1644851A CN1644851A CN 200510008495 CN200510008495A CN1644851A CN 1644851 A CN1644851 A CN 1644851A CN 200510008495 CN200510008495 CN 200510008495 CN 200510008495 A CN200510008495 A CN 200510008495A CN 1644851 A CN1644851 A CN 1644851A
- Authority
- CN
- China
- Prior art keywords
- lock core
- slingshot
- pellet shot
- lock
- suicide
- 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.)
- Granted
Links
- 206010010144 Completed suicide Diseases 0.000 claims abstract description 30
- 239000008188 pellet Substances 0.000 claims description 81
- 239000004579 marble Substances 0.000 claims description 16
- 230000007935 neutral effect Effects 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000003756 stirring Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 208000004141 microcephaly Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Images
Landscapes
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100084953A CN100410480C (en) | 2005-02-23 | 2005-02-23 | Safety technology of lock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100084953A CN100410480C (en) | 2005-02-23 | 2005-02-23 | Safety technology of lock |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1644851A true CN1644851A (en) | 2005-07-27 |
CN100410480C CN100410480C (en) | 2008-08-13 |
Family
ID=34875327
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100084953A Expired - Fee Related CN100410480C (en) | 2005-02-23 | 2005-02-23 | Safety technology of lock |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100410480C (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5186031A (en) * | 1991-08-20 | 1993-02-16 | Briggs & Stratton Corporation | Self-destruct electrical interlock for cylinder lock and key set |
DE4300532A1 (en) * | 1993-01-12 | 1994-07-14 | Schreiber Hans | Firearm with safety device |
CN2380639Y (en) * | 1999-07-21 | 2000-05-31 | 汲海波 | Double-opening type spring lock with self-destruction function |
CN1478977A (en) * | 2003-07-18 | 2004-03-03 | 徐向阳 | Profiled bellet used for cylinder |
CN2651374Y (en) * | 2003-07-21 | 2004-10-27 | 汲海波 | Double-opening type spring lock with self-destruction function |
-
2005
- 2005-02-23 CN CNB2005100084953A patent/CN100410480C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN100410480C (en) | 2008-08-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C57 | Notification of unclear or unknown address | ||
DD01 | Delivery of document by public notice |
Addressee: Zhao Lanwang Document name: Written notice of preliminary examination of application for patent for invention |
|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C57 | Notification of unclear or unknown address | ||
DD01 | Delivery of document by public notice |
Addressee: Zhao Lanwang Document name: Notice of correction |
|
ASS | Succession or assignment of patent right |
Owner name: BEIJING HUAQING JIUDI LOCKED TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHAO LANWANG Effective date: 20060310 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20060310 Address after: 100084 Beijing Machinery Factory of Tsinghua University Applicant after: Beijing Huaqing Jiudi Locking Technology Co., Ltd. Address before: 050061 Hebei city in Shijiazhuang Province, Xinhua District Garden District No. 78 3-501 Applicant before: Zhao Lanwang |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CHEN NAIGANG Free format text: FORMER OWNER: BEIJING HUAQING JIUDI LOCKS TECHNOLOGY CO., LTD. Effective date: 20141203 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20141203 Address after: 100084 Tsinghua University Beijing 7 South 2 Gate 103 Patentee after: Chen Naigang Address before: 100084 Beijing Machinery Factory of Tsinghua University Patentee before: Beijing Huaqing Jiudi Locking Technology Co., Ltd. |
|
DD01 | Delivery of document by public notice |
Addressee: Chen Naigang Document name: Notification to Pay the Fees |
|
DD01 | Delivery of document by public notice | ||
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: 20080813 Termination date: 20190223 |