| 摘要 |
PURPOSE: A plow blade fixing structure of a plow is provided to easily release the fastening state of a plow blade and to fix the plow blade. CONSTITUTION: A plow blade fixing structure of a plow comprises multiple plow units(200) which are installed in a frame which is connected to a tractor and is towed. The plow unit comprises a fixing unit(201) which is installed in the lower part of the frame and fixes the blade of a plow connection piece to the lower side, a plow blade connection piece which is fixed to the lower side of the fixing unit and is formed with a key groove for attaching a plow blade, and a key which is inserted into the key grooves of the connection piece and plow blade. |
