Vacuum cleaner nozzle including mechanical beater and sonic...

Details Vacuum cleaner nozzle including mechanical beater and sonic... Vacuum cleaner nozzle including mechanical beater and sonic...

2007-06-26

2007-06-26

Snider, Theresa T. (Department: 1744)

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

C015S382000

Reexamination Certificate

active

11110430

ABSTRACT:
A vacuum cleaner nozzle including a nozzle head, the nozzle head including at least one mechanical beater and at least one sonic beater, the at least one sonic beater comprising a beater portion and an actuating member that vibrates the beater portion. The beater portion includes a hollow cylinder.

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