FIELD: personal protection equipment.
SUBSTANCE: invention refers to means of personal protection of respiratory organs, isolating self-rescues. Holder of self-rescuer includes a belt with a back with two sides of elastic non-stretchable fabric, wherein in the back there is a cavity under the stiffening element, and at ends of boards there are fastened elements of Velcro fasteners, at that fastener loop element on external surface of one bead exceeds length of hook element of fastener on inner surface at end of other side. According to the invention, in the back and in the rigid insert placed in its cavity, two longitudinal through slots are made with possibility of self-rescuer brackets, wherein to the upper edge of the back over each slot a strap is attached with the possibility of introducing its lower end through the lug of the bracket above the surface of the back of the belt.
EFFECT: invention is aimed at improvement of conditions of performance of human work in shaft, prevention of spinal diseases, acceleration of breathing by self-rescuer in gassy air, achievement of economic effect by creation of improved element of retention of self-rescuer on waist, reduction of load on spine, simplification of device manufacturing and reduction of its prime cost.
4 cl, 14 dwg
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Authors
Dates
2019-07-16—Published
2018-04-24—Filed