FR1215170A - Vacuum cleaning device - Google Patents

Vacuum cleaning device

Info

Publication number
FR1215170A
FR1215170A FR778641A FR778641A FR1215170A FR 1215170 A FR1215170 A FR 1215170A FR 778641 A FR778641 A FR 778641A FR 778641 A FR778641 A FR 778641A FR 1215170 A FR1215170 A FR 1215170A
Authority
FR
France
Prior art keywords
cleaning device
vacuum cleaning
vacuum
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
FR778641A
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.)
Lewyt Corp
Original Assignee
Lewyt Corp
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 Lewyt Corp filed Critical Lewyt Corp
Application granted granted Critical
Publication of FR1215170A publication Critical patent/FR1215170A/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
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2889—Safety or protection devices or systems, e.g. for prevention of motor over-heating or for protection of the user
    • 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
    • A47L5/36—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back
    • A47L5/362—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back of the horizontal type, e.g. canister or sledge type
    • 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
    • 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
    • A47L9/24—Hoses or pipes; Hose or pipe couplings
    • A47L9/242—Hose or pipe couplings
    • A47L9/246—Hose or pipe couplings with electrical connectors
    • 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
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2868—Arrangements for power supply of vacuum cleaners or the accessories thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Vacuum Cleaner (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Invalid Beds And Related Equipment (AREA)
FR778641A 1957-12-12 1958-11-07 Vacuum cleaning device Expired FR1215170A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US702316A US2987751A (en) 1957-12-12 1957-12-12 Vacuum cleaner assembly
US230758XA 1958-07-23 1958-07-23

Publications (1)

Publication Number Publication Date
FR1215170A true FR1215170A (en) 1960-04-15

Family

ID=26696700

Family Applications (1)

Application Number Title Priority Date Filing Date
FR778641A Expired FR1215170A (en) 1957-12-12 1958-11-07 Vacuum cleaning device

Country Status (4)

Country Link
US (1) US2987751A (en)
CH (1) CH355264A (en)
FR (1) FR1215170A (en)
GB (2) GB851462A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3120021A (en) * 1961-01-23 1964-02-04 Whirlpool Co Vacuum cleaner nozzle
US3184775A (en) * 1962-05-22 1965-05-25 Electrolux Corp Electric carpet sweepers
US3310828A (en) * 1964-06-10 1967-03-28 Direct Sales Inc Vacuum cleaner
US3434092A (en) * 1967-06-26 1969-03-18 Cons Foods Corp Airflow-electric coupling
DE7831493U1 (en) * 1978-10-23 1979-03-08 Vorwerk & Co Interholding Gmbh, 5600 Wuppertal CARPET SWEEPER WITH FLOOR PLATE
US4858269A (en) * 1987-04-03 1989-08-22 The Scott Fetzer Company Wet/dry vac

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US452506A (en) * 1891-05-19 Electric signal apparatus for fire-hose
US630419A (en) * 1891-08-31 1899-08-08 Gen Electric Alternating-current motor.
US696702A (en) * 1902-01-24 1902-04-01 George G Weitz Electric-hose coupling.
US1890290A (en) * 1932-02-26 1932-12-06 William T Owens Fire hose coupling
US2072689A (en) * 1933-05-05 1937-03-02 Hoover Co Suction cleaner
US2003098A (en) * 1933-11-09 1935-05-28 Hoover Co Suction cleaner
US2072690A (en) * 1933-12-30 1937-03-02 Hoover Co Suction cleaner
US2320367A (en) * 1938-06-27 1943-06-01 Quadrex Corp Flexible hose and method of forming the same
US2348861A (en) * 1941-06-21 1944-05-16 Hoover Co Suction cleaner
US2570222A (en) * 1946-04-26 1951-10-09 Electrolux Ab Electric motor
US2524522A (en) * 1948-08-24 1950-10-03 Gen Electric Flexible hose of extrudable elastomeric composition
US2769997A (en) * 1953-07-09 1956-11-13 Gen Electric Electric cord arrangement for vacuum cleaners

Also Published As

Publication number Publication date
CH355264A (en) 1961-06-30
GB851463A (en) 1960-10-19
US2987751A (en) 1961-06-13
GB851462A (en) 1960-10-19

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