PUSHBUTTON VACUUM SELECTOR

A slide valve pushbutton vacuum selector for use in a vacuum cleaner to choose between low, intermediate and high suction. The selector closes or opens selectively two vent openings in the vacuum chamber enclosure of the vacuum cleaner by means of three interlocked slide valves which are double hing...

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Bibliographic Details
Main Author CARL E. MEYERHOEFER
Format Patent
LanguageEnglish
Published 11.01.1972
Subjects
COFFEE MILLS
DOMESTIC ARTICLES OR APPLIANCES
DOMESTIC WASHING OR CLEANING
FURNITURE
GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS
HUMAN NECESSITIES
SPICE MILLS
SUCTION CLEANERS IN GENERAL
TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
TECHNICAL SUBJECTS COVERED BY FORMER USPC
TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Summary:A slide valve pushbutton vacuum selector for use in a vacuum cleaner to choose between low, intermediate and high suction. The selector closes or opens selectively two vent openings in the vacuum chamber enclosure of the vacuum cleaner by means of three interlocked slide valves which are double hinged such that the pushbutton ends of the valves point at an angle to the surface having the vent openings in order to facilitate access and ease of operation of the pushbutton selector.
Bibliography:Application Number: USD3633239