| 摘要 |
This invention deals with the protection of the operator of a snow plough against injury caused by the rearwards riding of the plough. Therefore to the rearward portion of the automotive car (1) of a snow plough having an engine (2), a transmission (4) and a clutch (3), an operating frame (11) is attached with which a clutch operating member (15) is connected. An upper guard frame (26) and a lower guard frame (36), both having substantially the same width as the car, are mutually connected by a connecting means (40) and have a connection (29,30) with the clutch operating member (15) so that when an impact is applied to one of the guard frames, the clutch is disengaged. |
