| 摘要 |
FIELD: transport.SUBSTANCE: belt comprises strap 1, buckle 2, lock 3 secured at seat 5 frame crossbar 4 by connector composed of clam 6 with holes 7 secured to said lock for fixing by screws 8 in threaded holed 9 in side bar 4. Clamp 6 is clamped between sidebar 4 and flat pressure plate 10 provided with cylindrical studs 11 fitted via holes 7 into blind holes 12 of said sidebar. Plate 10 is made of the alloy with thermo mechanical shape memory effect that feature jump variable bend with convexity outward from the seat at cabin temperature decrease to preset threshold.EFFECT: automatic release of safety belt at fire inside the cabin.3 dwg |
