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GB147507A - Clutch for vacuum cleaner - Google Patents

Clutch for vacuum cleaner

Info

Publication number
GB147507A
GB147507A GB19471/20A GB1947120A GB147507A GB 147507 A GB147507 A GB 147507A GB 19471/20 A GB19471/20 A GB 19471/20A GB 1947120 A GB1947120 A GB 1947120A GB 147507 A GB147507 A GB 147507A
Authority
GB
United Kingdom
Prior art keywords
brush
driven
shaft
clutch
gear
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB19471/20A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IRA LEE SHEFFLER
Original Assignee
IRA LEE SHEFFLER
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by IRA LEE SHEFFLER filed Critical IRA LEE SHEFFLER
Publication of GB147507A publication Critical patent/GB147507A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/28—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
    • A47L5/30—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle with driven dust-loosening tools, e.g. rotating brushes

Landscapes

  • Nozzles For Electric Vacuum Cleaners (AREA)

Abstract

147,507. Sheffler, I. L. Jan. 20, 1919, [Convention date]. Carpet - sweepers. - In a vacuum-cleaner having a power-driven brush within the suction nozzle, the brush is driven through gearing within an enclosed chamber at the end of the nozzle, a yielding clutch being interposed. As shown, a gear-wheel F is loosely mounted on the brush shaft and is driven by a worm G actuated through a suitablyhoused flexible shaft connected with the shaft of the motor and fan. A spring disk I<1> is mounted on the brush shaft and bears against the gear F. The. motor thus continues in operation should the brush E be entangled and stopped.
GB19471/20A 1919-01-20 1920-07-08 Clutch for vacuum cleaner Expired GB147507A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US147507XA 1919-01-20 1919-01-20

Publications (1)

Publication Number Publication Date
GB147507A true GB147507A (en) 1921-11-08

Family

ID=21767484

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19471/20A Expired GB147507A (en) 1919-01-20 1920-07-08 Clutch for vacuum cleaner

Country Status (1)

Country Link
GB (1) GB147507A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005107558A1 (en) * 2004-05-06 2005-11-17 Dyson Technology Limited Vacuum cleaner motor assembly

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005107558A1 (en) * 2004-05-06 2005-11-17 Dyson Technology Limited Vacuum cleaner motor assembly
US7731618B2 (en) 2004-05-06 2010-06-08 Dyson Technology Limited Clutch mechanism
US8011062B2 (en) 2004-05-06 2011-09-06 Dyson Technology Limited Vacuum cleaner motor assembly

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