Suction cleaner

Suction cleaner

365,899. Vacuum cleaners. SCOTT & FETZER CO., West 114th Street, Cleveland, Ohio, U.S.A. April 17, 1931, No. 11419. Convention date, April 17, 1930. [Class 8 (i).] The power circuit to the motor is automatically broken when the floor or hose nozzle is removed, by' the spring-pressed block 1...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: PARDEE LLOYD W
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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Beschreibung
Zusammenfassung:365,899. Vacuum cleaners. SCOTT & FETZER CO., West 114th Street, Cleveland, Ohio, U.S.A. April 17, 1931, No. 11419. Convention date, April 17, 1930. [Class 8 (i).] The power circuit to the motor is automatically broken when the floor or hose nozzle is removed, by' the spring-pressed block 18 rising and removing a metal contact from between the plates 17 in the circuit. ---When the nozzle is replaced the projection 23 on it restores the block 18 to its working position.