Title: Vacuum cleaner suction tool

Abstract: A vacuum cleaner suction tool including a nozzle provided with improved structure for selectively applying high suction to an edge portion of the nozzle such as for improved cleaning of corner and edge areas. The suction control includes a valve adjacent the suction outlet of the nozzle and an operator for selectively positioning the valve to provide selective control of the suction action in the nozzle.

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Inventors: Johnson, Robert Edward (St. Paul, MN, US)

Application Number: 475972
Filing Date: 1974-06-03
Publication_date: 1976-02-10
Assignee: Whirlpool Corporation (Benton Harbor, MI)
Primary Class(es): 15/331 15/416
Other Classes:
US Patent Ref:

2348861	May, 1944	Smellie	15/416.
2953808	Sep, 1960	Carmack	15/416.
3205528	Sep, 1965	Fromknecht	15/416.
3797066	Mar, 1974	Zaidan	15/402.

Other Refs: 1,173,623

Jul, 1964	DT

Primary Examiner: Hornsby, Harvey C.
Assistant Examiner: Moore, C. K.
Attorney: Wegner, Stellman, McCord, Wiles & Wood