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Lifter for trailer axle of lorry double-axle sets - has axle hoisting ram, forming simultaneously device for adjustable protection against sliding underneath.
Lifter for trailer axle of lorry double-axle sets - has axle hoisting ram, forming simultaneously device for adjustable protection against sliding underneath.
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机译:货车双车桥拖车车轴升降器-带有车桥起重滑杆,同时形成可调节的装置,以防止其在下方滑动。
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摘要
On the lorry chassis (1) is linked a ram (3) lifting and lowering the mechanically sprung trailer axle (8). The ram simultaneously drives a height-adjustable protection (20) against sliding underneath. It activates the protection via a coupling (22) in countercurrent manner. Thus, on lifting or lowering of the axle w.r.t the chassis, it lowers or lifts the protection. Pref. the coupling is formed by an inclined cylinder, coupled to the ram, which is secured to the chassis and has its piston rod free end coupled to the protection. ADVANTAGE - Simple design for reliable adjustment of both the trailer axle and protection against sliding underneath.
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