CN207836857U - A kind of highway bridge safety helmet for welding - Google Patents
A kind of highway bridge safety helmet for welding Download PDFInfo
- Publication number
- CN207836857U CN207836857U CN201721671902.3U CN201721671902U CN207836857U CN 207836857 U CN207836857 U CN 207836857U CN 201721671902 U CN201721671902 U CN 201721671902U CN 207836857 U CN207836857 U CN 207836857U
- Authority
- CN
- China
- Prior art keywords
- cap shell
- shell
- hat
- machined
- helmet
- 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
- 238000003466 welding Methods 0.000 title claims abstract description 18
- 239000000463 material Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 239000004417 polycarbonate Substances 0.000 claims description 3
- 229920000515 polycarbonate Polymers 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 101100450138 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) hat-2 gene Proteins 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Helmets And Other Head Coverings (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721671902.3U CN207836857U (en) | 2017-12-05 | 2017-12-05 | A kind of highway bridge safety helmet for welding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721671902.3U CN207836857U (en) | 2017-12-05 | 2017-12-05 | A kind of highway bridge safety helmet for welding |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207836857U true CN207836857U (en) | 2018-09-11 |
Family
ID=63423531
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721671902.3U Expired - Fee Related CN207836857U (en) | 2017-12-05 | 2017-12-05 | A kind of highway bridge safety helmet for welding |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207836857U (en) |
-
2017
- 2017-12-05 CN CN201721671902.3U patent/CN207836857U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200311 Address after: Shop 1011-1012, first floor, building a, Chengnan immigrant new village, MABA Town, Qujiang District, Shaoguan City, Guangdong Province Patentee after: Shaoguan Zhongqun Construction Co.,Ltd. Address before: Dong Jia Yang Cun Jia Zhi Jiaojiang District of Taizhou City, Zhejiang province 318000 Street No. 142 Patentee before: Xu Zhihua |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220216 Address after: 453300 north of fengcao Road, Fengqiu County, Xinxiang City, Henan Province Patentee after: Henan Quanlong road and Bridge Engineering Co.,Ltd. Address before: 512101 shop 1011-1012, first floor, building a, South Immigration New Village, MABA Town, Qujiang District, Shaoguan City, Guangdong Province Patentee before: Shaoguan Zhongqun Construction Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180911 |