公开(公告)号：US07812732B1

公开(公告)日：2010-10-12

申请号：US12157486

申请日：2008-06-11

申请人： Aloysius Brouillard

发明人： Aloysius Brouillard

IPC分类号： G08B23/00

CPC分类号： B63C9/0005 ,  B63C9/20

摘要： The apparatus of the present invention has a shell, an indicator and straps. The shell has flanges at the top and bottom, respectively, constricting the hole size at the ends of the shell. The shell can be comprised of a body and a cap. The indicator is in telescoping engagement with the shell. The indicator has two ends. The first end of the indicator protrudes from the second end of the shell. A weight is at the second end of the indicator. The weight has a sidewall with an outer periphery greater in size than the inner periphery of the shell ends. The straps are used to secure the apparatus to a person. The indicator extends from the shell when the person enters the water. The indicator, aided by the weight, retracts into the shell when the person exits the water. The shell can have wings.

摘要翻译： 本发明的装置具有外壳，指示器和带子。 壳体在顶部和底部具有分别限制壳体端部处的孔尺寸的凸缘。 外壳可以由主体和帽组成。 指示器与壳体伸缩接合。 指示灯有两端。 指示器的第一端从外壳的第二端突出。 重量在指示器的第二端。 该重物具有侧壁，其外周的尺寸大于壳端的内周。 带子用于将设备固定在一个人身上。 当人员进入水域时，指示器从壳体延伸。 当人员离开水时，由重量辅助的指示器缩回到壳体内。 外壳可以有翅膀。