Half-mask respirator with head harness assembly

• Main Authors: D.M. CASTIGLIONE, G.M. BROSTROM, W.A. MITTELSTADT
• Format: Patent
• Language: English
• Published: 05.11.2003
• Edition: 7
• Subjects: ACCESSORIES; DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY; DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING; FIRE-FIGHTING; HUMAN NECESSITIES; HYGIENE; LIFE-SAVING; MEDICAL OR VETERINARY SCIENCE; OUTERWEAR; PROTECTIVE GARMENTS; WEARING APPAREL

A half-mask respirator is retained on a wearer's head by upper and lower straps and a strap support. The upper and lower straps connect to the strap support at upper and lower strap attachment points on each side of the strap support. The distances between the attachment points on each opposing...