| 摘要 |
A working attachment of ripper has a hydro-cylinder, a pump and hitch. The hitch is attached by means of hinges to the side surface of the guide that is arranged as a single-rod hydro-cylinder. At that the inner volume of the last one is divided to the upper and the lower sections with piston, besides that to the lower part of the piston a ripper shank is attached, this goes open-ended the through cover and at its opposite end it has ripper tip, and at the other end of the piston (its upper part) a rod is connected, on that one by means of spokes a cylindrical tubular element is fixed. |
