发明名称 |
Visor attachment for safety helmet |
摘要 |
The disclosure herein describes a visor attachment for use in combination with a conventional safty helmet wherein the visor is pivotally mounted at the back of the helmet; when used, such helmet is thus worn front-to-back. The attachment body has two side extensions which are adapted to fit into rim slots usually provided in opposite sides of a conventional helmet. These extensions each include a manually releasable connecting member which engages the slot, allowing the visor attachment to be easily removed from the helmet.
|
申请公布号 |
US5012528(A) |
申请公布日期 |
1991.05.07 |
申请号 |
US19900486821 |
申请日期 |
1990.03.01 |
申请人 |
INSTITUT DE RECHERCHE EN SANTE ET EN . . . |
发明人 |
PERNICKA, MARTIN;GAGNON, MARIO |
分类号 |
A42B3/22 |
主分类号 |
A42B3/22 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|