GB338414A - Improvements in vacuum cleaners - Google Patents

Improvements in vacuum cleaners

Info

Publication number
GB338414A
GB338414A GB3951029A GB3951029A GB338414A GB 338414 A GB338414 A GB 338414A GB 3951029 A GB3951029 A GB 3951029A GB 3951029 A GB3951029 A GB 3951029A GB 338414 A GB338414 A GB 338414A
Authority
GB
United Kingdom
Prior art keywords
brush
beater
vacuum cleaners
mouth
suction mouth
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
GB3951029A
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.)
Individual
Original Assignee
Individual
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
Priority to NL29156D priority Critical patent/NL29156C/xx
Application filed by Individual filed Critical Individual
Priority to GB3951029A priority patent/GB338414A/en
Publication of GB338414A publication Critical patent/GB338414A/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
    • A47L9/02—Nozzles
    • A47L9/04—Nozzles with driven brushes or agitators
    • A47L9/0461—Dust-loosening tools, e.g. agitators, brushes
    • A47L9/0466—Rotating tools
    • A47L9/0477—Rolls

Landscapes

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

Abstract

338,414. Svensson, S. G. Dec. 24, 1929. Vacuum cleaners.-A brush or beater is located in the suction mouth, nearer to one edge than the other, and the operative part of the brush extends outside the mouth so that the brush &c. is rotated by the draught. Fig. 2 shows pivoted rigid brush elements 9 on a stock 6. Fig. 3 shows flexible flaps of paper &c. provided with pads 14 of fabric &c. The side walls in this form cover the sides of the brush, and their lower edges are curved upwards; or they may have pivoted extensions biassed downwards for the same purpose. The suction mouth has a plane surface 4 for the object to be cleaned. The brush or beater is mounted in an open bearing 19.
GB3951029A 1929-12-24 1929-12-24 Improvements in vacuum cleaners Expired GB338414A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NL29156D NL29156C (en) 1929-12-24
GB3951029A GB338414A (en) 1929-12-24 1929-12-24 Improvements in vacuum cleaners

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3951029A GB338414A (en) 1929-12-24 1929-12-24 Improvements in vacuum cleaners

Publications (1)

Publication Number Publication Date
GB338414A true GB338414A (en) 1930-11-20

Family

ID=10409940

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3951029A Expired GB338414A (en) 1929-12-24 1929-12-24 Improvements in vacuum cleaners

Country Status (2)

Country Link
GB (1) GB338414A (en)
NL (1) NL29156C (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2853844A (en) * 1951-02-05 1958-09-30 John L Nisbet Apparatus for harvesting grass seed
US2993224A (en) * 1956-10-01 1961-07-25 Ivan C Child Brush type vacuum cleaner nozzle of air motor type
WO1987001266A1 (en) * 1985-08-30 1987-03-12 High Speed Combing Limited Cleaning carpets and the like
GB2299262A (en) * 1995-02-20 1996-10-02 Fedag Cleaning roller for the suction head of a vacuum cleaning device
US6212732B1 (en) * 1995-03-15 2001-04-10 Hitachi, Ltd. Vacuum cleaner and suction nozzle body therefor
US6282749B1 (en) 1995-03-15 2001-09-04 Hitachi, Ltd. Vacuum cleaner and suction nozzle body thereof cross reference to related application
EP2164375A2 (en) * 2007-05-23 2010-03-24 Byong-Tae Chae Vacuum induction head with dust-beating apparatus
US20130025077A1 (en) * 2010-05-20 2013-01-31 Koninklijke Philips Electronics N.V. Device for cleaning a surface, comprising at least one rotatable brush
KR20130143261A (en) * 2012-06-21 2013-12-31 엘지전자 주식회사 A suction nozzle for a vacuum cleaner
DE102017119216A1 (en) * 2017-08-22 2019-02-28 Vorwerk & Co. Interholding Gmbh Sweeping brush for a self-propelled cleaning device
US10925447B2 (en) 2017-03-10 2021-02-23 Sharkninja Operating Llc Agitator with debrider and hair removal
US11202542B2 (en) 2017-05-25 2021-12-21 Sharkninja Operating Llc Robotic cleaner with dual cleaning rollers

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2853844A (en) * 1951-02-05 1958-09-30 John L Nisbet Apparatus for harvesting grass seed
US2993224A (en) * 1956-10-01 1961-07-25 Ivan C Child Brush type vacuum cleaner nozzle of air motor type
WO1987001266A1 (en) * 1985-08-30 1987-03-12 High Speed Combing Limited Cleaning carpets and the like
GB2299262A (en) * 1995-02-20 1996-10-02 Fedag Cleaning roller for the suction head of a vacuum cleaning device
US6212732B1 (en) * 1995-03-15 2001-04-10 Hitachi, Ltd. Vacuum cleaner and suction nozzle body therefor
US6282749B1 (en) 1995-03-15 2001-09-04 Hitachi, Ltd. Vacuum cleaner and suction nozzle body thereof cross reference to related application
EP2164375A2 (en) * 2007-05-23 2010-03-24 Byong-Tae Chae Vacuum induction head with dust-beating apparatus
EP2164375A4 (en) * 2007-05-23 2010-12-01 Byong-Tae Chae Vacuum induction head with dust-beating apparatus
US20130025077A1 (en) * 2010-05-20 2013-01-31 Koninklijke Philips Electronics N.V. Device for cleaning a surface, comprising at least one rotatable brush
US10349796B2 (en) * 2010-05-20 2019-07-16 Koninklijke Philips N.V. Device for cleaning a surface, comprising at least one rotatable brush
KR20130143261A (en) * 2012-06-21 2013-12-31 엘지전자 주식회사 A suction nozzle for a vacuum cleaner
EP2676592A3 (en) * 2012-06-21 2014-12-03 LG Electronics, Inc. Vacuum cleaner and suction nozzle for vacuum cleaner with agitator and striking member
AU2013206024B2 (en) * 2012-06-21 2015-07-02 Lg Electronics Inc. Vacuum cleaner and suction nozzle for vacuum cleaner
US10925447B2 (en) 2017-03-10 2021-02-23 Sharkninja Operating Llc Agitator with debrider and hair removal
US11925303B2 (en) 2017-03-10 2024-03-12 Sharkninja Operating Llc Agitator with debrider and hair removal
US11202542B2 (en) 2017-05-25 2021-12-21 Sharkninja Operating Llc Robotic cleaner with dual cleaning rollers
US11839346B2 (en) 2017-05-25 2023-12-12 Sharkninja Operating Llc Robotic cleaner with dual cleaning rollers
DE102017119216A1 (en) * 2017-08-22 2019-02-28 Vorwerk & Co. Interholding Gmbh Sweeping brush for a self-propelled cleaning device

Also Published As

Publication number Publication date
NL29156C (en)

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