Vehicle-mounted broom

摘要

A rotary broom is mounted on the front of a vehicle, such as a tractor. The broom can be pivotally raised and lowered as well as pivoted sideways. The broom is rotatably mounted in bearing blocks which are removably supported by a generally C-shaped frame so that the broom can be removed easily for repair or replacement. A hinged hood is located above the broom and can be open for easy access to the broom. The broom is rotated by a central drive located in a middle portion of the broom so that no drive components extend beyond the sides of the frame, to eliminate interference with curbs and the like. The bearing blocks are mounted on extensions below the frame also to reduce possible interference. The broom assembly also has a hydraulic ram with a floating piston which enables the broom to contact the surface being cleaned with less pressure, causing substantially less wear on the broom bristles.