RAFT SECTION Russian patent published in 1995 - IPC

FIELD: forestry industry. SUBSTANCE: raft section has round timber of limited buoyancy which is laid in upper row 1, inner row 2 and lower row 3 and stacks of round timber of increased buoyancy provided with binding. Raft section is provided with flexible inner couplings 6 located horizontally and used for connection of extreme timber of inner rows 2. Timber of inner row 2 rests against stacks 4 of timber 6 which are interconnected by means of flexible binding 7 embracing the round timber of limited buoyancy on the outside. EFFECT: enhanced reliability.