| 摘要 |
FIELD: transport. ^ SUBSTANCE: proposed good's car comprises unloading mechanisms (1) with locking device (2), anti-vacuum hatch (3) comprising mouth (4) arranged on the car roof and hatch cover (5) to communicate the car inside with atmosphere. Anti-vacuum hatch control mechanism (6) consists of a hinged joint between the hatch cover and tie rod (7), rod (8) fitted in guides (9), pushrod (10), lever (11) moving in plate-latch (12). The said control mechanism interacts with the car unloading mechanism locking device to allow closing the hatch cover in locking the unloading mechanisms and opening the said cover in unlocking the unloading mechanisms. The aforesaid control mechanism locks all the car unloading mechanisms at a time. Note here that, with the car unloading mechanisms unlocked, the locking device is stopped by latch (13) arranged on the car frame. ^ EFFECT: controlled closing and opening of anti-vacuum hatch from inside, absence of gap between mouth and hatch cover. ^ 2 dwg |
