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1. 发明授权

US4009905A Safety belt accessory 失效
标题翻译：安全带附件
公开(公告)号：US4009905A
公开(公告)日：1977-03-01
申请号：US626874
申请日：1975-10-29
申请人： Desire Jean-Marie Bejeannin
发明人： Desire Jean-Marie Bejeannin
IPC分类号： B60R22/32 , A62B35/00
CPC分类号： B60R22/32
摘要： A safety belt is provided with an accessory that can be actuated in emergency situations to sever the belt and allow the belt user to be freed from the belt. This accessory has a pair of parallel blades one of which may be pulled along the other to sever the belt scissor-fashion when a force exceeding a predetermined minimum force is exerted on the blade pull. The movable blade may be spring-loaded so that simple actuation of a pushbutton or withdrawal of an operating pin allows the springs to push the movable blade across the fixed blade and sever the belt. Such an accessory is mounted on the seat belt in the middle of the chest of the user to make it readily accessible to the user or a rescuer in an emergency situation.
摘要翻译：安全带设置有可在紧急情况下启动的附件，以切断皮带并允许皮带使用者脱离皮带。该附件具有一对平行的叶片，当超过预定的最小力的力施加在叶片拉力上时，其中一个可以沿着另一个平行的叶片被拉动以切断皮带剪刀式。可移动刀片可以是弹簧加载的，使得按钮的简单致动或操作销的撤回允许弹簧将可动刀片推过固定刀片并切断皮带。这样的附件被安装在使用者胸部中间的安全带上，以便在紧急情况下使用者或救助者容易接近。

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