Cleaning vehicles

Details Cleaning vehicles Cleaning vehicles

E - Fixed Constructions

01

H

15/43.1

E01H 1/08 (2006.01) A47L 9/02 (2006.01) A47L 11/283 (2006.01) E01H 1/04 (2006.01) E01H 1/05 (2006.01)

Patent

CA 1265901

A B S T R A C T A self propelled sweeper vehicle 10 has front steerable wheels 16 mounted on a centrally pivoted axle assembly 28 which also carries the nozzle 30 and brush gear 24 whereby these assemblies are steered in unison with the vehicle. The nozzle front edge 106 is convex and promotes non-turbulent air intake. The nozzle is formed as a hollow rotationally moulded structure of a plastics material having inherent structural strength and stiffness. The brush gear 24 is mounted on linkages comprising inner and outer portions 200 , 202 pivotally connected for folding movement to resiliently yield under impact. The brush covers are formed as hollow plastics mouldings and part of the brush support structure.

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