EP0937435A3 - Extension tube assembly for vacuum cleaner - Google Patents

Extension tube assembly for vacuum cleaner Download PDF

Info

Publication number
EP0937435A3
EP0937435A3 EP99300647A EP99300647A EP0937435A3 EP 0937435 A3 EP0937435 A3 EP 0937435A3 EP 99300647 A EP99300647 A EP 99300647A EP 99300647 A EP99300647 A EP 99300647A EP 0937435 A3 EP0937435 A3 EP 0937435A3
Authority
EP
European Patent Office
Prior art keywords
sleeve
tube
inner sleeve
axis
vacuum cleaner
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.)
Withdrawn
Application number
EP99300647A
Other languages
German (de)
French (fr)
Other versions
EP0937435A2 (en
Inventor
Seung Kon Kim
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.)
LG Electronics Inc
Kwang Dong Precision Co Ltd
Original Assignee
LG Electronics Inc
Kwang Dong Precision Co 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 LG Electronics Inc, Kwang Dong Precision Co Ltd filed Critical LG Electronics Inc
Publication of EP0937435A2 publication Critical patent/EP0937435A2/en
Publication of EP0937435A3 publication Critical patent/EP0937435A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details 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
    • A47L9/24Hoses or pipes; Hose or pipe couplings
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details 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
    • A47L9/24Hoses or pipes; Hose or pipe couplings
    • A47L9/242Hose or pipe couplings
    • A47L9/244Hose or pipe couplings for telescopic or extensible hoses or pipes

Landscapes

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

Abstract

Extension tube assembly for a vacuum cleaner, is disclosed, of which length is adjustable with easy according to a user's height or ambient conditions, including an inner tube (20), an inner sleeve (40) movably fitted on an outer circumference of the inner tube (20) along an axis of the inner tube (20), an outer sleeve (60) rotatably fitted on an outer circumference of the inner sleeve (40) for fixing, or releasing the inner sleeve (40) to/from the inner tube at an arbitrary position along the axis of the inner body in moving the inner sleeve (40) along the axis of the inner tube (20) or fixing the inner sleeve at an arbitrary position along the axis of the inner tube (20), and an outer tube (90) fitted on the outer circumference of the inner sleeve at a rear portion thereof for moving together with the outer sleeve (60) and the inner sleeve (40).
EP99300647A 1998-02-23 1999-01-28 Extension tube assembly for vacuum cleaner Withdrawn EP0937435A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR2019980002366 1998-02-23
KR9802366 1998-02-23

Publications (2)

Publication Number Publication Date
EP0937435A2 EP0937435A2 (en) 1999-08-25
EP0937435A3 true EP0937435A3 (en) 1999-11-24

Family

ID=19532153

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99300647A Withdrawn EP0937435A3 (en) 1998-02-23 1999-01-28 Extension tube assembly for vacuum cleaner

Country Status (2)

Country Link
EP (1) EP0937435A3 (en)
KR (1) KR200164119Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101396251B (en) * 2007-08-21 2012-09-05 戴森技术有限公司 A wand for an appliance

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT249874Y1 (en) 2000-11-07 2003-06-05 Omec Spa TELESCOPIC EXTENSION FOR A HOME APPLIANCE
DE10159255A1 (en) 2001-12-03 2003-06-18 Bsh Bosch Siemens Hausgeraete Coupling part for connecting at least one tubular or rod-shaped part to another part
GB2416296B (en) 2004-07-22 2007-06-27 Dyson Ltd Handle assembly for a cleaning appliance
DE102005041802A1 (en) * 2005-09-02 2007-03-08 BSH Bosch und Siemens Hausgeräte GmbH Intake manifold connection unit for a vacuum cleaner nozzle
GB2440718B (en) 2006-08-08 2010-10-13 Dyson Technology Ltd Handle assembly for a cleaning appliance
DE102006061520B4 (en) * 2006-12-21 2011-10-27 Fischer Rohrtechnik Gmbh Telescopic pipe connection for vacuum cleaner suction pipes or tripods
SE531274C2 (en) * 2007-05-07 2009-02-10 Electrolux Ab Triple tube
GB2455811B (en) * 2007-12-22 2012-08-01 Dyson Technology Ltd Wand assembly for a cleaning appliance
EP2606801B1 (en) 2011-12-19 2021-01-13 fischer Rohrtechnik GmbH Vacuum cleaner suction hose
JP6567116B1 (en) * 2018-03-20 2019-08-28 ユニ・チャーム株式会社 Arm for cleaning tool

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3351363A (en) * 1964-12-23 1967-11-07 Electrolux Corp Adjustable length wand
US5332266A (en) * 1991-06-28 1994-07-26 Omec S.P.A. Telescopic extension for a vacuum cleaner
US5462311A (en) * 1992-11-13 1995-10-31 Royal Appliance Mfg. Co. Telescoping wand for vacuum cleaners

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3351363A (en) * 1964-12-23 1967-11-07 Electrolux Corp Adjustable length wand
US5332266A (en) * 1991-06-28 1994-07-26 Omec S.P.A. Telescopic extension for a vacuum cleaner
US5462311A (en) * 1992-11-13 1995-10-31 Royal Appliance Mfg. Co. Telescoping wand for vacuum cleaners

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101396251B (en) * 2007-08-21 2012-09-05 戴森技术有限公司 A wand for an appliance

Also Published As

Publication number Publication date
KR200164119Y1 (en) 2000-02-15
EP0937435A2 (en) 1999-08-25
KR19990038822U (en) 1999-10-25

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