Upright vacuum cleaner with a sound absorbing pad

An upright vacuum cleaner comprises a sound absorbing muffle, preferably in the form of an open-celled foam pad, and a throttle ring situated at the intake to the impeller end 78. The muffle may be combined with an accessory selection valve 134, which is rotated by a lever 136 between a position whe...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	DAVID R SOMMER, JOHN H HUEBSCH, WILLIAM R REIMER, ARNOLD L SEPKE, GEORGE V HIBBS, LEONARD D HAMPTON
Format:	Patent
Sprache:	eng
Schlagworte:	COFFEE MILLS DOMESTIC ARTICLES OR APPLIANCES DOMESTIC WASHING OR CLEANING FURNITURE HUMAN NECESSITIES SPICE MILLS SUCTION CLEANERS IN GENERAL
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