GB879543A - Improvements in or relating to vacuum cleaners - Google Patents

Improvements in or relating to vacuum cleaners

Info

Publication number
GB879543A
GB879543A GB461958A GB461958A GB879543A GB 879543 A GB879543 A GB 879543A GB 461958 A GB461958 A GB 461958A GB 461958 A GB461958 A GB 461958A GB 879543 A GB879543 A GB 879543A
Authority
GB
United Kingdom
Prior art keywords
runners
cleaner
feb
suction
relating
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
GB461958A
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.)
Electrolux Household Appliances Ltd
Original Assignee
Electrolux 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 Electrolux Ltd filed Critical Electrolux Ltd
Publication of GB879543A publication Critical patent/GB879543A/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
    • A47L5/36—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)

Abstract

879,543. Suction cleaners. ELECTROLUX Ltd. Feb. 12, 1958 [Feb. 20, 1957], No. 4619/58. Class 8(1). Projecting below longitudinally extending runners 13 of a cylinder-type suction cleaner 10 and located in or near a vertical transverse plane passing through the centre of gravity of the cleaner is a pair of rollers 15 which together with the runners 13 enable the cleaner to be readily pulled over a supporting surface by a tractive effort applied to the suction hose. Auxiliary rollers 19 may be located near the ends of the runners, and all roller members may comprise balls supported in recesses in the runners.
GB461958A 1957-02-20 1958-02-12 Improvements in or relating to vacuum cleaners Expired GB879543A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE163157 1957-02-20

Publications (1)

Publication Number Publication Date
GB879543A true GB879543A (en) 1961-10-11

Family

ID=20258549

Family Applications (1)

Application Number Title Priority Date Filing Date
GB461958A Expired GB879543A (en) 1957-02-20 1958-02-12 Improvements in or relating to vacuum cleaners

Country Status (4)

Country Link
BE (1) BE658542A (en)
CH (1) CH368585A (en)
FR (1) FR1191247A (en)
GB (1) GB879543A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2402046A (en) * 2003-05-27 2004-12-01 Dyson Ltd A cleaning appliance with an auxiliary wheel

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3015123A (en) * 1959-10-16 1962-01-02 Electrolux Ab Vacuum cleaner with wheeled undercarriage

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2402046A (en) * 2003-05-27 2004-12-01 Dyson Ltd A cleaning appliance with an auxiliary wheel
GB2402046B (en) * 2003-05-27 2006-09-13 Dyson Ltd A cleaning appliance

Also Published As

Publication number Publication date
CH368585A (en) 1963-04-15
BE658542A (en) 1965-05-17
FR1191247A (en) 1959-10-19

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