FR804954A - Vacuum cleaning instrument refinements - Google Patents

Vacuum cleaning instrument refinements

Info

Publication number
FR804954A
FR804954A FR804954DA FR804954A FR 804954 A FR804954 A FR 804954A FR 804954D A FR804954D A FR 804954DA FR 804954 A FR804954 A FR 804954A
Authority
FR
France
Prior art keywords
refinements
vacuum cleaning
cleaning instrument
instrument
vacuum
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
Other languages
French (fr)
Inventor
Lionel Frank Mccardle
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 filed Critical
Application granted granted Critical
Publication of FR804954A publication Critical patent/FR804954A/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
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles
    • A47L9/04—Nozzles with driven brushes or agitators
    • A47L9/0427—Gearing or transmission means therefor
    • A47L9/0433—Toothed gearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR804954D 1936-04-15 1936-04-15 Vacuum cleaning instrument refinements Expired FR804954A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR804954T 1936-04-15

Publications (1)

Publication Number Publication Date
FR804954A true FR804954A (en) 1936-11-06

Family

ID=9251016

Family Applications (1)

Application Number Title Priority Date Filing Date
FR804954D Expired FR804954A (en) 1936-04-15 1936-04-15 Vacuum cleaning instrument refinements

Country Status (1)

Country Link
FR (1) FR804954A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2423199A2 (en) * 1978-04-20 1979-11-16 Vorwerk Co Interholding APPLIANCE FOR MAINTENANCE OF FLOORS AND SUCTION OF DUST, IN PARTICULAR MOUTH ADAPTABLE TO A VACUUM CLEANER

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2423199A2 (en) * 1978-04-20 1979-11-16 Vorwerk Co Interholding APPLIANCE FOR MAINTENANCE OF FLOORS AND SUCTION OF DUST, IN PARTICULAR MOUTH ADAPTABLE TO A VACUUM CLEANER

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