| 摘要 |
FIELD: transport. ^ SUBSTANCE: semitrailer consists of chassis 3 mounted on transmission 4, two side structures 49 and 50 made by multiple pairs of girders 53, each bolted to top flat surface 9, chassis side faces 7, and top coupling beams 51, 52, bolted to appropriate girders on each side. Front section 104 is made by front shield secured to chassis front end crosspiece and front end girders 80. Antirust coating is applied on aforesaid part by dipping. ^ EFFECT: longer life. ^ 18 cl, 18 dwg |
