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CH240973A - Aspirateur. - Google Patents

Aspirateur.

Info

Publication number
CH240973A
CH240973A CH240973DA CH240973A CH 240973 A CH240973 A CH 240973A CH 240973D A CH240973D A CH 240973DA CH 240973 A CH240973 A CH 240973A
Authority
CH
Switzerland
Prior art keywords
vacuum
Prior art date
Application number
Other languages
English (en)
Inventor
Limited Hoover
Original Assignee
Hoover Ltd
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 Ltd filed Critical Hoover Ltd
Publication of CH240973A publication Critical patent/CH240973A/fr

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
    • A47L9/20—Means for cleaning filters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/15—Intermittent grip type mechanical movement
    • Y10T74/1503—Rotary to intermittent unidirectional motion
    • Y10T74/1508—Rotary crank or eccentric drive
    • Y10T74/1518—Rotary cam drive
    • Y10T74/1523—Radial cam

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
CH240973D 1943-04-26 1944-04-25 Aspirateur. CH240973A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US484516A US2442667A (en) 1943-04-26 1943-04-26 Suction cleaner with pneumatic filter cleaner

Publications (1)

Publication Number Publication Date
CH240973A true CH240973A (fr) 1946-02-15

Family

ID=23924473

Family Applications (1)

Application Number Title Priority Date Filing Date
CH240973D CH240973A (fr) 1943-04-26 1944-04-25 Aspirateur.

Country Status (3)

Country Link
US (1) US2442667A (fr)
CH (1) CH240973A (fr)
GB (1) GB571585A (fr)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US361711A (en) * 1887-04-26 Brugge
US540720A (en) * 1895-06-11 Dust-collector
US1638141A (en) * 1927-08-09 bolling
US403798A (en) * 1889-05-21 teautmann
US802974A (en) * 1905-03-20 1905-10-31 John Gamble Greey Dust-collector.
US1213427A (en) * 1914-02-07 1917-01-23 James A Shepard Motor and gearing therefor.
US1641902A (en) * 1921-07-19 1927-09-06 Albert Edward Osborne Transmission gearing
BE396107A (fr) * 1932-04-20
US1929058A (en) * 1933-03-06 1933-10-03 Enard Hans Speed reducer
US2044830A (en) * 1933-07-08 1936-06-23 Electrolux Corp Vacuum cleaner

Also Published As

Publication number Publication date
US2442667A (en) 1948-06-01
GB571585A (en) 1945-08-30

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