JPS6319051Y2 - - Google Patents
Info
- Publication number
- JPS6319051Y2 JPS6319051Y2 JP7438681U JP7438681U JPS6319051Y2 JP S6319051 Y2 JPS6319051 Y2 JP S6319051Y2 JP 7438681 U JP7438681 U JP 7438681U JP 7438681 U JP7438681 U JP 7438681U JP S6319051 Y2 JPS6319051 Y2 JP S6319051Y2
- Authority
- JP
- Japan
- Prior art keywords
- hook
- helmet
- fulcrum
- tightening screw
- protective
- 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
Links
- 230000001681 protective effect Effects 0.000 claims description 17
- 239000011521 glass Substances 0.000 claims description 2
- 210000003128 head Anatomy 0.000 description 5
- 230000010339 dilation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000005336 safety glass Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Helmets And Other Head Coverings (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7438681U JPS6319051Y2 (enrdf_load_html_response) | 1981-05-22 | 1981-05-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7438681U JPS6319051Y2 (enrdf_load_html_response) | 1981-05-22 | 1981-05-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57185324U JPS57185324U (enrdf_load_html_response) | 1982-11-25 |
JPS6319051Y2 true JPS6319051Y2 (enrdf_load_html_response) | 1988-05-27 |
Family
ID=29870160
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7438681U Expired JPS6319051Y2 (enrdf_load_html_response) | 1981-05-22 | 1981-05-22 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6319051Y2 (enrdf_load_html_response) |
-
1981
- 1981-05-22 JP JP7438681U patent/JPS6319051Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS57185324U (enrdf_load_html_response) | 1982-11-25 |
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