A - Human Necessities – 47 – L
Patent
A - Human Necessities
47
L
15/75
A47L 11/03 (2006.01) A47L 11/292 (2006.01)
Patent
CA 1220309
ABSTRACT A machine for cleaning of preferably hard surfaces which machine has two against each other rotating brushes (101, 102). The brushes throw through a gap between them dirt particles to a container (117). Between the brushes and the container runs a transport channel (118, 149) for the dirt particles and which chan- nel is widening upwards. Means for supply of liquid detergent has permeable devices (128, 132) which forward liquid detergent to the brushes because of the rotation of the brushes.
454664
Bergstrom Henry
Postonen Arne
Gowling Lafleur Henderson Llp
Postonen Arne
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