| 摘要 |
FIELD: mechanical engineering; earth-moving machinery. ^ SUBSTANCE: invention relates to working members of earth-moving machines used simultaneously for loosening and removing higher strength particles, for instance, soil, show and ice, from road pavements, street roads, etc. Proposed device contains ripper-pick secured on traction frame, for instance, by means of articulated joint. Said ripper-pick can be lowered and lifted by means of hydraulic cylinders. Motor grader blade on slewing circle is attached also to traction frame. Moreover, device contains bulldozer blade mounted in front on standard hitch. Ripper-pick is located between bulldozer and motor grader blades. ^ EFFECT: enlarged operating capabilities of earth moving machine. ^ 3 cl, 1 dwg |
