FR845474A - Improvements to vacuum cleaning devices - Google Patents

Improvements to vacuum cleaning devices

Info

Publication number
FR845474A
FR845474A FR845474DA FR845474A FR 845474 A FR845474 A FR 845474A FR 845474D A FR845474D A FR 845474DA FR 845474 A FR845474 A FR 845474A
Authority
FR
France
Prior art keywords
cleaning devices
vacuum cleaning
vacuum
devices
cleaning
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)
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.)
Hoover S A Ets
Original Assignee
Hoover S A Ets
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 Hoover S A Ets filed Critical Hoover S A Ets
Application granted granted Critical
Publication of FR845474A publication Critical patent/FR845474A/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
    • A47L5/32—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle with means for connecting a hose
FR845474D 1937-10-20 1938-10-19 Improvements to vacuum cleaning devices Expired FR845474A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US169945A US2257555A (en) 1937-10-20 1937-10-20 Suction cleaner

Publications (1)

Publication Number Publication Date
FR845474A true FR845474A (en) 1939-08-24

Family

ID=22617860

Family Applications (1)

Application Number Title Priority Date Filing Date
FR845474D Expired FR845474A (en) 1937-10-20 1938-10-19 Improvements to vacuum cleaning devices

Country Status (3)

Country Link
US (1) US2257555A (en)
DE (1) DE685621C (en)
FR (1) FR845474A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2644976A (en) * 1947-03-19 1953-07-14 Eureka Williams Corp Conversion arrangement for suction cleaners
US2665439A (en) * 1948-06-22 1954-01-12 Birtman Electric Co Motor-driven polisher having upper and lower casing sections
US2797430A (en) * 1949-06-10 1957-07-02 Clements Mfg Co Vacuum cleaner construction and closure therefor
NL82097C (en) * 1951-05-26
US2744678A (en) * 1952-05-20 1956-05-08 Birtman Electric Co Vacuum cleaner suction device
US2770000A (en) * 1953-09-03 1956-11-13 Hoover Co Suction cleaner having agitator drive in air stream and unobstructed fan inlet
US4490882A (en) * 1983-07-18 1985-01-01 Wells R Leon Upright vacuum center

Also Published As

Publication number Publication date
US2257555A (en) 1941-09-30
DE685621C (en) 1939-12-21

Similar Documents

Publication Publication Date Title
FR840966A (en) Improvements to vacuum cleaning devices
FR851682A (en) Improvements to vacuum cleaning devices
FR853422A (en) Improvements to vacuum cleaning devices
FR776330A (en) Improvements to vacuum cleaning devices
FR839773A (en) Improvements to vacuum cleaning devices
FR837970A (en) Improvements to vacuum cleaning devices
FR868292A (en) Improvements to vacuum cleaning devices
FR57892E (en) Improvements to vacuum cleaning devices
FR845474A (en) Improvements to vacuum cleaning devices
FR851681A (en) Improvements to vacuum cleaning devices
FR857335A (en) Improvements to vacuum cleaning devices
FR839433A (en) Improvements to vacuum cleaning devices
FR789358A (en) Improvements to vacuum cleaning devices
FR834389A (en) Improvements to vacuum cleaning devices
FR834388A (en) Improvements to vacuum cleaning devices
FR821754A (en) Improvements to vacuum cleaning devices
FR790232A (en) Improvements to vacuum cleaning devices
FR790281A (en) Improvements to vacuum cleaning devices
FR821755A (en) Improvements to vacuum cleaning devices
FR839774A (en) Improvements to vacuum cleaning devices
FR834625A (en) Improvements to vacuum cleaning devices
FR844237A (en) Improvements to vacuum cleaning devices
FR835216A (en) Improvements to vacuum cleaning devices
FR829137A (en) Improvements to vacuum cleaning devices
FR802169A (en) Improvements to vacuum cleaning devices