| 摘要 |
The object of the invention is a plough blade arrangement, advantageously in a snow-plough, which plough (1) is intended to be attached to a vehicle, advantageously a tractor or lorry. The plough blade a rrangement includes a frame (2) consisting of a flat par t attached to the plough (1), several blade plates (4) covering the desired wo rking width, and attachment members for securing the blade plates (4) to the frame (2). The aforesaid attachment members cons ist of flexible members (3), which are arranged to permi t the movement of the blade plates (4) essentially in only one direction in the di rection of the surface of the frame (2) when the blade p late (4) strikes an obstacle or pit. In addition, the working width is divided into s eparate, independently flexible parts.
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