DUMPER BOX OF VEHICLE Russian patent published in 2017 - IPC B60P1/28 B60P1/58 

FIELD: machine engineering.

SUBSTANCE: dumper box of a vehicle comprises a percussive mechanism made in the form of a spring-loaded arm (1) hingedly fixed to the bottom (4) with a percussive mass (2) and a drive. The drive consists of a cam (5) with profiled protrusions and a transverse shaft (6), which are kinematically connected to each other. The cam (5) is mounted on the bottom (4) with the possibility to impact by its protrusions on the free end of the arm (1) and the shaft (6) is placed at the rare part of the bottom (4) box and is fitted with longitudinal ribs (9). When unloading, the loose cargo (10), acting on the ribs (9), rotates the shaft (6) and the cam (5), which causes the arm (1) to strike the bottom repeatedly.

EFFECT: invention improves the efficiency of the box cleaning from the adhered loose cargo.

2 dwg