首页>
外国专利>
Device for fixing a helmet on a user's head, in particular a cyclist's
Device for fixing a helmet on a user's head, in particular a cyclist's
展开▼
机译:用于将头盔固定在使用者的头部,尤其是骑自行车的人的头部上的装置
展开▼
页面导航
摘要
著录项
相似文献
摘要
The invention concerns a device for fixing a helmet (12) on a user's head (10), said helmet comprising a shell (16) with an outer case (17), characterised in that it comprises a front support (20), a double support (22) beneath the mastoid bone, and means (24) for bringing together the double support (22) beneath the mastoid bone and said front support (20). The invention is useful for cycling.
展开▼