ROAD ROLLER WITH VACUUM CHAMBER Russian patent published in 2004 - IPC

Abstract RU 2225909 C1

FIELD: road-building machinery. SUBSTANCE: invention relates to road rollers designed for compacting road-building materials. According to invention, road roller is furnished with vacuum chamber which has rolling support made in form of balance truck hinge-coupled with lever installed for turning around axle secured on roller frame and parallel to axis of roll, or around axis of roll. Two versions of arrangement of chamber relative to balance truck are proposed, namely, truck inside chamber, and truck outside chamber. EFFECT: adaptation of vacuum chamber to road rollers with articulated frame. 4 cl, 3 dwg

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RU 2 225 909 C1

Authors

Netesa Ju.D.

Denikin Eh.I.

Shestopalov A.A.

Dates

2004-03-20—Published

2002-10-29—Filed