A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
This invention relates to an industrial street sweeper and especially to a street sweeper having a floating sweeper brush which varies the downward force on the rotating brush on the surface being swept to float the brush over the surface.
This invention relates to an industrial street sweeper and especially to a street sweeper having a floating sweeper brush which varies the downward force on the rotating brush on the surface being swept to float the brush over the surface.
FLOATING BRUSH SWEEPER
SMITH KEITH E (author)
2016-03-31
Patent
Electronic Resource
English