FR639013A - Improvements made to dust vacuum cleaners - Google Patents

Improvements made to dust vacuum cleaners

Info

Publication number
FR639013A
FR639013A FR639013DA FR639013A FR 639013 A FR639013 A FR 639013A FR 639013D A FR639013D A FR 639013DA FR 639013 A FR639013 A FR 639013A
Authority
FR
France
Prior art keywords
improvements made
vacuum cleaners
dust vacuum
dust
cleaners
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.)
Sev Marchal
Original Assignee
Sev Marchal
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 Sev Marchal filed Critical Sev Marchal
Application granted granted Critical
Publication of FR639013A publication Critical patent/FR639013A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R29/00—Coupling parts for selective co-operation with a counterpart in different ways to establish different circuits, e.g. for voltage selection, for series-parallel selection, programmable 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
    • 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
    • A47L9/009—Carrying-vehicles; Arrangements of trollies or wheels; Means for avoiding mechanical obstacles
    • 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
    • A47L9/22—Mountings for motor fan assemblies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Catching Or Destruction (AREA)
FR639013D 1927-02-25 1927-01-06 Improvements made to dust vacuum cleaners Expired FR639013A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR33661T 1927-02-25

Publications (1)

Publication Number Publication Date
FR639013A true FR639013A (en) 1928-06-09

Family

ID=8671288

Family Applications (4)

Application Number Title Priority Date Filing Date
FR34692D Expired FR34692E (en) 1927-02-25
FR639013D Expired FR639013A (en) 1927-02-25 1927-01-06 Improvements made to dust vacuum cleaners
FR33661D Expired FR33661E (en) 1927-02-25 1927-02-25 Improvements made to dust vacuum cleaners
FR652763D Expired FR652763A (en) 1927-02-25 1927-09-23 Improvements to air vacuum cleaners for household cleaning

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR34692D Expired FR34692E (en) 1927-02-25

Family Applications After (2)

Application Number Title Priority Date Filing Date
FR33661D Expired FR33661E (en) 1927-02-25 1927-02-25 Improvements made to dust vacuum cleaners
FR652763D Expired FR652763A (en) 1927-02-25 1927-09-23 Improvements to air vacuum cleaners for household cleaning

Country Status (3)

Country Link
BE (1) BE347389A (en)
FR (4) FR639013A (en)
GB (1) GB283173A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE894152C (en) * 1948-10-02 1953-10-22 Siemens Ag Slide storage for horizontal electric vacuum cleaners
DE1229672B (en) * 1958-07-24 1966-12-01 Licentia Gmbh Safety device for devices with built-in blowers

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2577024A (en) * 1947-08-16 1951-12-04 Illinois Stamping & Mfg Co Sprayer nozzle
US2587991A (en) * 1948-02-05 1952-03-04 Hoover Co Suction cleaner
US2622264A (en) * 1948-07-15 1952-12-23 Edward N Rosenberg Cleaner towage direction control
BE491876A (en) * 1948-10-29
US2574442A (en) * 1949-05-14 1951-11-06 Singer Mfg Co Glider for hand vacuum cleaners
US2653342A (en) * 1950-02-16 1953-09-29 Gen Electric Body support and cover clamp for vacuum cleaners
US3048876A (en) * 1960-09-08 1962-08-14 Gen Electric Floor cleaning apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE894152C (en) * 1948-10-02 1953-10-22 Siemens Ag Slide storage for horizontal electric vacuum cleaners
DE1229672B (en) * 1958-07-24 1966-12-01 Licentia Gmbh Safety device for devices with built-in blowers

Also Published As

Publication number Publication date
GB283173A (en) 1929-01-31
FR652763A (en) 1929-03-13
BE347389A (en)
FR34692E (en) 1929-09-19
FR33661E (en) 1928-11-29

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