Respirator mask with corrective lens frame assembly

A - Human Necessities – 62 – B

Patent

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Details

A62B 18/08 (2006.01)

Patent

CA 2604171

A respirator mask has a removably mounted support frame that adjustably and removably mounts a corrective lens frame. The corrective lens frame further has a molded bridge with a biasing member embedded therein. A pivotal tab on the support frame is received in one of a plurality of detents on the lens frame for releasably securing the lens frame in the desired position on the support frame. Laterally disposed mounting lugs on the support frame are received in integrally molded pockets in the respirator mask.

L'invention concerne un masque respiratoire comprenant un cadre de support qui est monté de manière amovible, et qui permet de monter un cadre à verre correcteur de manière ajustable et libérable. Le cadre à verre correcteur comprend une structure de liaison moulée dans laquelle est intégré un élément de sollicitation. Une patte pivotante placée sur le cadre de support est reçue dans un des crans d'arrêt du cadre à verre correcteur pour maintenir, de manière libérable, le cadre à verre correcteur dans la position voulue sur le cadre de support. Des oeillets de montage disposés de manière latérale sur le cadre de support sont reçus dans des poches qui sont moulées dans le masque respiratoire de manière à ne faire qu'un avec celui-ci.

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