Street sweeper brush assembly

Details Street sweeper brush assembly Street sweeper brush assembly

A - Human Necessities

46

B

A46B 3/04 (2006.01) B29D 99/00 (2010.01) A46B 13/00 (2006.01) E01H 1/02 (2006.01) E01H 1/05 (2006.01) B29D 31/00 (2006.01)

Patent

CA 2141529

Brush bristle assemblies are formed into strips with tufts of lengths of nylon monofilaments which are mutually fused at their bottoms and formed into coupling bars with snaps fastening heads. The bars are slidably coupled to linear or helical channels or slots formed in motor driven brush drum bristle substrates. In one form, the individual monofilament lengths are bent to form dart shaped loops. The bent nylon lengths are longitudinally stacked with the apices of the contiguous loops being mutually fused to form a bristle strip. A hand brush is formed of a bunch of polypropylene filaments, the bottom section of which being mutually fused and shaped to form a bristle base and handle.

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