| 摘要 |
FIELD: agricultural engineering; tractors. SUBSTANCE: device contains two guides, one of which is arranged vertically and is connected with tractor for turning around its own axis and locking by means of turning-and-locking mechanism. Second guide is connected square to first guide for displacement and locking. Ballast weight is mounted on second guide with possibility of shifting and locking along second guide by ballast weight shifting-and-locking mechanism. EFFECT: improved safety in operation. 4 dwg |
