| 摘要 |
1,010,109. Agricultural implements. LANDBOUWWERKTUIGEN-ENMACHINEFABRIEK H. VISSERS N.V. Oct. 13, 1964 [Oct. 24, 1963], No. 41724/64. Heading A1B. A machine for cultivating the soil provided with digging blades 4 arranged in one or more circular sets on a horizontal axis and tiltable about an axis perpendicular to the axis of rotation is characterized in that a resilient scraper 13 is secured on the machine frame 10 behind each set of blades and contacts each blade in its tilted position in such a manner that the scraper scrapes on the front side of the blade along its cutting edge. |
