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Class Information
Number: 15/378
Name: Brushing, scrubbing, and general cleaning > Machines > With air blast or suction > With mechanical agitating means > With guard to inhibit work entry into nozzle mouth
Description: Apparatus having a guard to inhibit or prevent flexible work such as a rug being drawn into the nozzle and into too close contact with an agitator in the nozzle.

Patents under this class:

Patent Number	Title Of Patent	Date Issued
7526834	Vacuum cleaning head	May. 5, 2009
6983511	Multipurpose tool for cleaning machines	Jan. 10, 2006
6553599	Low-profile and highly-maneuverable vacuum cleaner having at least one anti-ingestion bar	Apr. 29, 2003
5481781	Rollered nozzle	Jan. 9, 1996
4802254	Anti-cord swallowing system and method for a floor cleaner	Feb. 7, 1989
4761901	Safety guard for a power tool discharge chute	Aug. 9, 1988
4355435	Surface maintenance equipment	Oct. 26, 1982
4285092	Bottom plate for a carpet power cleaner	Aug. 25, 1981
4045840	Vacuum cleaner tool for cleaning deep pile carpets	Sep. 6, 1977