SELF-DUMPING TRAILER Russian patent published in 2006 - IPC B60P1/04 B60P1/16 B60P1/28 

FIELD: transport engineering.

SUBSTANCE: proposed self-dumping trailer has body 2 engaged with dumping hydraulic cylinder 3 with ball support installed stationary in support plate of bracket rigidly connected to crossmembers 8 of frame 1. Support plate consists of two bowls 5 installed with clearance relative to each other, between which ball support of hydraulic cylinder 3 is arranged. Each bowl of support plate is rigidly secured on one of components of structural members 7 of bracket belonging to one of crossmembers of chassis frame. Bowls of support plate are enclosed by lock made in form of resilient lock ring.

EFFECT: improved operation reliability.

3 dwg