| 摘要 |
FIELD: equipment for spending the night and recovering in camp conditions. SUBSTANCE: light-weight bed is comprised of two composite side members made of hollow metal profiles, web arranged between metal profiles, and several transverse supports arranged between metal profiles. Components of side members are joined by means of pins. Ratio of length L, bore width B, width of steps b and diameter D of pins is: L:B:b=5D:3/2D:1/2D. EFFECT: easy assembling and disassembling of bed regardless of operating conditions and prolonged life time. 4 dwg |
