公开(公告)号：US06694971B2

公开(公告)日：2004-02-24

申请号：US09939452

申请日：2001-08-25

申请人： Guy Daniel Schroeder

发明人： Guy Daniel Schroeder

IPC分类号： A62B1808

CPC分类号： A62B23/025

摘要： An apparatus for the protection of a face in general, and in particular the eyes, ears, nose, and respiratory system of a user includes a flexible material that is adapted to be disposed over a portion of the face. The flexible material includes a first end of an upper band or cord that extends from one side thereof and enters into a first seam of the flexible material. The first seam extends along an upper perimeter of the flexible material under the ears and around the back of the neck of the user and to the opposite side of the flexible material. A second end of the upper cord exits from the seam and passes through a first hole in a shield, the shield being formed of a transparent material, for example, a clear plastic. The first end of the upper cord passes through a second hole in the shield. The first and second ends can be displaced with regard to the first and second holes and retain the shield in an upper position relative to the face of the user. According to a modification, a nosebridge assembly to which the upper portion of the flexible material is attached is included and a detachable lens is included wherein the detachable lens can be displaced longitudinally along the length of the upper cord either away from the face of the user or closer thereto, as desired.

摘要翻译： 通常用于保护脸部的装置，特别是使用者的眼睛，耳朵，鼻子和呼吸系统的装置包括适于布置在面部的一部分上的柔性材料。 柔性材料包括从其一侧延伸并进入柔性材料的第一接缝的上带或帘线的第一端。 第一接缝沿着柔性材料的上周边延伸到耳朵下方并且围绕使用者的颈部的后部延伸到柔性材料的相对侧。 上部绳索的第二端从接缝处退出并穿过屏蔽罩中的第一个孔，屏蔽层由透明材料形成，例如透明塑料。 上部绳索的第一端通过护罩中的第二个孔。 第一和第二端可以相对于第一和第二孔移位，并且将屏蔽件保持在相对于使用者的脸部的上部位置。 根据修改，包括安装柔性材料的上部的鼻梁组件，并且包括可拆卸透镜，其中可拆卸透镜可以沿着上帘线的长度远离使用者的脸部纵向移位 或更靠近其。