FIELD: transport.
SUBSTANCE: invention relates to utility machine building. Device used to suspend cylinder brush shaft to sweeper frame contains bracket hinged at the frame and able to rotate in vertical plane; supports for cylinder brush shaft, arranged at one side of bracket (relatively to hinge); and main damper fixed to frame and to bracket from another side (relatively to hinge). Device is equipped with additional damper connected to bracket and arranged opposite to the main damper relatively to bracket-frame fixing hinge. Main and additional dampers are made as telescoping air-hydraulic shock-absorbers with piston and body hinged to bracket and frame. Pistons of telescoping shock-absorbers are connected to bracket; distance between bracket-frame hinge axis and piston hinges axes can be adjusted independently.
EFFECT: improvement of road cleaning quality.
3 cl, 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| MUNICIPAL DUST SWEEPER | 1994 |
|
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|
SU870567A1 |
