METHOD OF MANUFACTURE OF LIFESAVING EQUIPMENT-LIGHT-REFLECTING DEVICE Russian patent published in 2008 - IPC B63C9/00 A63B29/02 

FIELD: methods of manufacture of lifesaving equipment.

SUBSTANCE: proposed method consists in preparation of round woven water-repellent cloth with silvery layer of coat on one side and with golden layer on other side with SOS sign; belt-type spring-loaded tensioner with grooves, screw and nut threaded clamps for adjusting the belt-type spring-loaded tensioner located over circular generatrix by adjustable diameter of hauling D_h and circular woven water-repellent material which is c-shaped in section. Woven water-repellent cloth is placed within boundaries of c-shaped section of circular woven material and inner boundary is sewn by tight seam in taut state of material. Boundaries of mating of the c-shaped circular water-repellent material are closed and are connected with capron or water-repellent handle made in form of strap. C-shaped collar made from cloth is connected with woven belt lock. Seamed joint of circular woven walls of circular case is made over periphery of boundaries of collar and lock, over circumference and in parallel relative to one another. Case is used for light reflector of sun light flux and/or reflected sunbeams at area of reduction by at least 7 times as compared with area of reflecting surface. Reflector is stowed in circular case provided with belt handle sewn to it.

EFFECT: extended range of signal facilities.

7 dwg