[go: up one dir, main page]

US2350949A - Suction brush for vacuum cleaners - Google Patents

Suction brush for vacuum cleaners Download PDF

Info

Publication number
US2350949A
US2350949A US190794A US19079438A US2350949A US 2350949 A US2350949 A US 2350949A US 190794 A US190794 A US 190794A US 19079438 A US19079438 A US 19079438A US 2350949 A US2350949 A US 2350949A
Authority
US
United States
Prior art keywords
brush
suction
tufts
shank
vacuum 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 - Lifetime
Application number
US190794A
Other languages
English (en)
Inventor
Weimers Wilhelm
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
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of US2350949A publication Critical patent/US2350949A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M175/00—Working-up used lubricants to recover useful products ; Cleaning
    • 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
    • A47L9/06—Nozzles with fixed, e.g. adjustably fixed brushes or the like
    • 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
    • A47L9/06—Nozzles with fixed, e.g. adjustably fixed brushes or the like
    • A47L9/0606—Nozzles with fixed, e.g. adjustably fixed brushes or the like rigidly anchored brushes, combs, lips or pads
    • A47L9/0613—Nozzles with fixed, e.g. adjustably fixed brushes or the like rigidly anchored brushes, combs, lips or pads with means specially adapted for picking up threads, hair or the like, e.g. brushes, combs, lint pickers or bristles pads

Definitions

  • the present invention relates to vacuum clean- 4 ing devices, and more particularly to a suction brush therefor.
  • all'parts of the brush such as the brush body proper, the suction mouthpiece, and the shank for attaching the brush to a suction tube, are made of a single piece of an elastic material such as rubber and the A bristle tufts are directly secured thereto.
  • suction brush is preferably so designed 'that a skirtconsisting of the same elastic material and surrounding the base portion of the brush bristles in the form of a protective sleeve. is integral with the other parts of the brush.
  • I is a disk-shaped brush body having in its central portion a suction opening 2.
  • the body I is provided with a skirt 3 forming a suction mouthpiece and a connection member or to -"the same construction, the brush is largely unaffected by mechanical stresses and therefore has a long life even in' cases of ill-usage.
  • Making the entire body portion of the brush from one piece of rubber and'securing the tufts directly thereto also facilitates and simplifies considerably the manufacture of, the brush.
  • a set of bristles 5 consisting of several rows of tufts, surrounds the suction opening 3.
  • a thin-walled skirt 6 From the outer edge of the brush body I extends a thin-walled skirt 6 in the downward direction and encloses the base portion of the outermost row of bristle tufts. This skirt holds the bristles together and serves as protection.
  • the parts I to l and 8 of the brush form a single piece of elastic material, preferably rubber, and the bristle tufts I are secured thereto.
  • a suction brush according to the invention 4 adapts itself readily to surfaces and nooks of any shape to be cleaned due to the fact that not only the body portions of the brush but also the individual tufts may bend into various positions relative to one another.
  • the inner skirt forming the suction mouthpiece as well as the protective outer skirt follow the movements of the tufts, they ensure a proper suction eflect regardless of the deformed shapes which the brush may assume, by preventing the deforming of the brush from producing excessive cleavages between the bristle tufts and by preventing smaller cleavages from diverting the proper inflow of the suction. air.
  • said shank, said brush body, said inner skirt and said outer skirt consisting of one single piece of soft and flexible material having recesses for receiving the ends of said tufts, and said tufts engaging said recesses and being attached to said piece.
  • a hollow suction brush for vacuum cleaners comprising a tubular shank for attaching the brush to a suction conduit,. a brush body connected with said shank, at least one row of bristle tufts arranged on said body surrounding the opening of said shank, an inner skirt completely surrounding the opening of said shank and projecting from said brush body along the inside of said row of tufts so as toform a suction mouthpiece,
  • said outer skirt forming a protective sleeve closely surrounding the outermost portion of said row of tufts, said shank, said brush body and said inner and outer skirts consisting of one piece of soft and flexible material having recesses for receiving the ends of said tufts and said tufts engaging said recesses and being attached to said said inner skirt is shorter than said outer skirt the tufts and all other parts of the brush renders a the brush suitable for the cleaning of objects requiring a particularly careful handling. Due

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
US190794A 1937-02-17 1938-02-16 Suction brush for vacuum cleaners Expired - Lifetime US2350949A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE203119X 1937-02-17

Publications (1)

Publication Number Publication Date
US2350949A true US2350949A (en) 1944-06-06

Family

ID=5774829

Family Applications (1)

Application Number Title Priority Date Filing Date
US190794A Expired - Lifetime US2350949A (en) 1937-02-17 1938-02-16 Suction brush for vacuum cleaners

Country Status (3)

Country Link
US (1) US2350949A (de)
CH (1) CH203119A (de)
FR (1) FR833806A (de)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2618008A (en) * 1947-09-19 1952-11-18 Hageal Neal Rubber set brush
US2747217A (en) * 1952-10-31 1956-05-29 Hoover Co Combination dusting brush
US2800678A (en) * 1952-06-24 1957-07-30 Wessel Hans Cleaning nozzles
US2814066A (en) * 1954-09-22 1957-11-26 Hoover Co Double or single row tufted nozzles
JPS61198648U (de) * 1985-06-03 1986-12-11
FR2773984A1 (fr) * 1998-01-23 1999-07-30 Seb Sa Suceur pour aspirateur de poussieres
US7673371B1 (en) * 2002-12-10 2010-03-09 H & J Company Llc Vacuum broom apparatus
US20130055577A1 (en) * 2011-09-07 2013-03-07 Stanford Jensen Reciprocating saw dust shroud
USD1037586S1 (en) 2021-10-26 2024-07-30 Dyson Technology Limited Vacuum cleaner part
USD1037587S1 (en) 2021-10-26 2024-07-30 Dyson Technology Limited Vacuum cleaner part
USD1041111S1 (en) 2021-10-26 2024-09-03 Dyson Technology Limited Vacuum cleaner part
USD1059708S1 (en) 2021-10-26 2025-01-28 Dyson Technology Limited Vacuum cleaner part

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE937374C (de) * 1950-11-30 1956-01-05 Licentia Gmbh Saugbesenansatz fuer Staubsauger

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2618008A (en) * 1947-09-19 1952-11-18 Hageal Neal Rubber set brush
US2800678A (en) * 1952-06-24 1957-07-30 Wessel Hans Cleaning nozzles
US2747217A (en) * 1952-10-31 1956-05-29 Hoover Co Combination dusting brush
US2814066A (en) * 1954-09-22 1957-11-26 Hoover Co Double or single row tufted nozzles
JPS61198648U (de) * 1985-06-03 1986-12-11
FR2773984A1 (fr) * 1998-01-23 1999-07-30 Seb Sa Suceur pour aspirateur de poussieres
US7673371B1 (en) * 2002-12-10 2010-03-09 H & J Company Llc Vacuum broom apparatus
US20130055577A1 (en) * 2011-09-07 2013-03-07 Stanford Jensen Reciprocating saw dust shroud
US9038275B2 (en) * 2011-09-07 2015-05-26 Dustless Depot, Llc Reciprocating saw dust shroud
USD1037586S1 (en) 2021-10-26 2024-07-30 Dyson Technology Limited Vacuum cleaner part
USD1037587S1 (en) 2021-10-26 2024-07-30 Dyson Technology Limited Vacuum cleaner part
USD1041111S1 (en) 2021-10-26 2024-09-03 Dyson Technology Limited Vacuum cleaner part
USD1059708S1 (en) 2021-10-26 2025-01-28 Dyson Technology Limited Vacuum cleaner part

Also Published As

Publication number Publication date
FR833806A (fr) 1938-11-02
CH203119A (de) 1939-02-28

Similar Documents

Publication Publication Date Title
US2350949A (en) Suction brush for vacuum cleaners
US3825014A (en) Pacifier
US20160143496A1 (en) Vacuum cleaner side brush and floor care device comprising a vacuum cleaner side brush
US2241775A (en) Nozzle for vacuum cleaners
JP2006502822A (ja) ニップル
US2747217A (en) Combination dusting brush
US2789305A (en) Sponge rubber dish washer
US2866221A (en) Brush for removing dust and dandruff from the hair
US2214989A (en) Feather duster attachment for vacuum cleaners
US4128965A (en) Plant stake
GB698669A (en) Improvements relating to suction cleaners
GB536830A (en) Improvements in or relating to agitators for suction cleaners
GB763340A (en) Improvements in or relating to suction cleaner nozzle
GB787613A (en) Improvements in or relating to suction cleaning nozzles
US1994873A (en) Dusting tool for air-method cleaning systems
US2807825A (en) Nozzle for suction cleaners
US2089600A (en) Nozzle for suction cleaners
US2085702A (en) Suction cleaner
US1040176A (en) Duster for vacuum-cleaners.
US2005691A (en) Dust-bag support for portable suction cleaners
GB647916A (en) Improvements in and relating to tooth brushes
US1852838A (en) Suction cleaner nozzle
US3384921A (en) Cleaning implement for vacuum cleaning attachments
US1803921A (en) Dusting tool
US1403524A (en) Pneumatic cleaner or suction tool