GB1404800A - Vacuum cleaners - Google Patents

Vacuum cleaners

Info

Publication number
GB1404800A
GB1404800A GB5750672A GB5750672A GB1404800A GB 1404800 A GB1404800 A GB 1404800A GB 5750672 A GB5750672 A GB 5750672A GB 5750672 A GB5750672 A GB 5750672A GB 1404800 A GB1404800 A GB 1404800A
Authority
GB
United Kingdom
Prior art keywords
switch
resulting
cleaner
speed
windings
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
GB5750672A
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.)
White Consolidated Industries Inc
Original Assignee
National Union Electric 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 National Union Electric Corp filed Critical National Union Electric Corp
Publication of GB1404800A publication Critical patent/GB1404800A/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
    • A47L9/2857—User input or output elements for control, e.g. buttons, switches or displays
    • 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
    • A47L9/2836—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means characterised by the parts which are controlled
    • A47L9/2842—Suction motors or blowers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Vacuum Cleaner (AREA)

Abstract

1404800 Vacuum cleaners NATIONAL UNION ELECTRIC CORP 13 Dec 1972 [30 Dec 1971] 57506/72 Heading A4F A control switch arrangement for controlling the operation of an electric motor M which drives the suction fan of an upright vacuum cleaner, comprises a manually actuated power switch 30 mounted in the grip of a handle pivotally connected to the housing of the cleaner, and a manually actuated combination motor speed and by-pass switch 31. With the switch 30 closed, requiring continual gripping by the operator, the switch 31 may be used in two positions, one resulting in a portion of windings 56a, 56b being activated, thereby resulting in a high fan speed, the other resulting in all the windings 56a, 56b being used, resulting in a lower fan speed. In a third position of the switch 31, the switch 30 is by-passed so as to enable the operator to release switch 30, fit an adapter to the suction outlet and use the cleaner for off-the-floor cleaning. In this third position, the motor M operates at a high speed. A lamp may be mounted on the housing for illuminating an area to be cleaned.
GB5750672A 1971-12-30 1972-12-13 Vacuum cleaners Expired GB1404800A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21430171A 1971-12-30 1971-12-30

Publications (1)

Publication Number Publication Date
GB1404800A true GB1404800A (en) 1975-09-03

Family

ID=22798561

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5750672A Expired GB1404800A (en) 1971-12-30 1972-12-13 Vacuum cleaners

Country Status (5)

Country Link
US (1) US3766347A (en)
CA (1) CA977443A (en)
DE (2) DE7247392U (en)
GB (1) GB1404800A (en)
IT (1) IT984648B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2499240A (en) * 2012-02-10 2013-08-14 Dyson Technology Ltd Vacuum cleaner
US9711986B2 (en) 2012-02-10 2017-07-18 Dyson Technology Limited Vacuum cleaner and a battery pack therefor

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6169258B1 (en) 1996-12-31 2001-01-02 Matsushita Electric Corporation Of America Three position control switch assembly
WO1998029022A1 (en) * 1996-12-31 1998-07-09 Matsushita Appliance Corporation Three position control switch assembly
US6085382A (en) 1997-01-10 2000-07-11 White Consolidated Industries, Inc. Air filtrating self-propelled upright vacuum cleaner
US8082623B2 (en) * 2008-04-23 2011-12-27 Panasonic Corporation Of North America Accessible vacuum cleaner for persons with disabilities
KR102613508B1 (en) * 2016-08-25 2023-12-14 엘지전자 주식회사 Cleaner
EP4008492A1 (en) * 2020-12-04 2022-06-08 Hilti Aktiengesellschaft Handle for machine tool, machine tool and method for turning on, turning off and locking the same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2639456A (en) * 1947-10-24 1953-05-26 Singer Mfg Co Handle assembly for vacuum cleaners

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2499240A (en) * 2012-02-10 2013-08-14 Dyson Technology Ltd Vacuum cleaner
GB2499240B (en) * 2012-02-10 2014-08-20 Dyson Technology Ltd Vacuum cleaner
US9711986B2 (en) 2012-02-10 2017-07-18 Dyson Technology Limited Vacuum cleaner and a battery pack therefor

Also Published As

Publication number Publication date
IT984648B (en) 1974-11-20
DE7247392U (en) 1976-04-08
CA977443A (en) 1975-11-04
US3766347A (en) 1973-10-16
DE2263630A1 (en) 1973-07-05

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee