CN201874011U - 窨井盖防盗安全锁 - Google Patents
窨井盖防盗安全锁 Download PDFInfo
- Publication number
- CN201874011U CN201874011U CN201020604603XU CN201020604603U CN201874011U CN 201874011 U CN201874011 U CN 201874011U CN 201020604603X U CN201020604603X U CN 201020604603XU CN 201020604603 U CN201020604603 U CN 201020604603U CN 201874011 U CN201874011 U CN 201874011U
- Authority
- CN
- China
- Prior art keywords
- safety lock
- manhole cover
- hammerlock
- screw
- locking
- 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
Images
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201020604603XU CN201874011U (zh) | 2010-11-14 | 2010-11-14 | 窨井盖防盗安全锁 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201020604603XU CN201874011U (zh) | 2010-11-14 | 2010-11-14 | 窨井盖防盗安全锁 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201874011U true CN201874011U (zh) | 2011-06-22 |
Family
ID=44161936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201020604603XU Expired - Fee Related CN201874011U (zh) | 2010-11-14 | 2010-11-14 | 窨井盖防盗安全锁 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201874011U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105201020A (zh) * | 2015-10-25 | 2015-12-30 | 安庆市科兴生产力促进中心有限公司 | 一种窨井盖 |
-
2010
- 2010-11-14 CN CN201020604603XU patent/CN201874011U/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105201020A (zh) * | 2015-10-25 | 2015-12-30 | 安庆市科兴生产力促进中心有限公司 | 一种窨井盖 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201292538Y (zh) | 地下管道防盗井盖 | |
CN201874011U (zh) | 窨井盖防盗安全锁 | |
CN2853908Y (zh) | 弹簧防盗井盖 | |
CN201329968Y (zh) | 钢丝绳夹具 | |
CN2871657Y (zh) | 转动式防盗防震动井盖装置 | |
CN206785833U (zh) | 一种防拆卸螺母 | |
CN202106322U (zh) | 一种链条安装夹具 | |
CN201990382U (zh) | 一种起重钩用起定位作用的横梁 | |
CN203797192U (zh) | 法兰 | |
CN206123485U (zh) | 一种用于传动轴的固定装置 | |
CN105756093A (zh) | 铰接式井盖、箅装置 | |
CN202203264U (zh) | 防盗螺栓 | |
CN2851699Y (zh) | 拴结环 | |
CN204372310U (zh) | 一种磁力阀门锁及其开锁工具 | |
CN1279261C (zh) | 拉手锁具 | |
CN113062913B (zh) | 一种有助于防盗防脱落的螺栓 | |
CN214828331U (zh) | 一种pe涂塑管道搬运吊具 | |
CN209977419U (zh) | 一种可锁丝口闸阀 | |
CN214350990U (zh) | 一种皮带轮加工用压紧装置 | |
CN211970769U (zh) | 一种井盖铸造浸漆用悬挂运输装置 | |
CN202098486U (zh) | 一种两轮车车锁装置 | |
CN201170082Y (zh) | 采油树闸门手轮防盗固定装置 | |
CN201403026Y (zh) | 电机推拉器 | |
CN2657250Y (zh) | 一种电缆保护器 | |
CN206513938U (zh) | 一种新型油田采油防盗闸门 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: WEIFANG DUNXING SECURITY TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: WEIFANG SANRUI NOVEL ELECTRIC POWER FITTINGS CO., LTD. Effective date: 20140113 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140113 Address after: 261061, Shandong province Weifang hi tech Zone Metro street after the hill Zheng Village (after the mountain Zheng Industrial Park) Patentee after: Weifang shield burglarproof Technology Co., Ltd. Address before: 1109, Xinhua Building, 261061 North Street, Weifang high tech Zone, Shandong, China Patentee before: Weifang Sanrui Novel Electric Power Fittings Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20151114 |
|
EXPY | Termination of patent right or utility model |