DE520621C - Suction mouthpiece for vacuum cleaner - Google Patents

Suction mouthpiece for vacuum cleaner

Info

Publication number
DE520621C
DE520621C DEJ38936D DEJ0038936D DE520621C DE 520621 C DE520621 C DE 520621C DE J38936 D DEJ38936 D DE J38936D DE J0038936 D DEJ0038936 D DE J0038936D DE 520621 C DE520621 C DE 520621C
Authority
DE
Germany
Prior art keywords
suction
vacuum cleaner
suction mouthpiece
mouthpiece
sponge rubber
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
DEJ38936D
Other languages
German (de)
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.)
FRITZ JACOBY
Original Assignee
FRITZ JACOBY
Publication date
Priority to DEJ38936D priority Critical patent/DE520621C/en
Application granted granted Critical
Publication of DE520621C publication Critical patent/DE520621C/en
Expired 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
    • A47L9/02Nozzles

Landscapes

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

Description

Fritz Jacoby in BerlinFritz Jacoby in Berlin

Saugmundstück für StaubsaugerSuction mouthpiece for vacuum cleaners

Bei den bekannten Vorrichtungen an Staubsaugern, wie Bürsten, sich drehenden Bürsten und Filz, verfangen und verfilzen sich an den Borsten bzw. den Haaren des Filzes Fremdkörper, wie Fusseln, Fädchen usw., und werden deshalb dem Saugluftstrom nicht zur Aufsaugung freigegeben.In the known devices on vacuum cleaners, such as brushes, rotating brushes and felt, foreign bodies get caught and matted on the bristles or the hair of the felt, such as lint, threads, etc., and are therefore not released for suction by the suction air flow.

Aus dieser Erkenntnis heraus wird gemäß der Erfindung alsi Werkstoff für diese Auflockerungsvorrichtung grundsätzlich: ein Stoff verwendet, der sich mit den zu lockernden und in den Saugluftstrom zu befördernden Fusseln, Fädchen usw. nicht verfilzen kann, diese also lediglich freilegt und nicht wie die bisher vorgeschlagenen Vorrichtungen an anderer Stelle wieder festlegt, wie z. B. bei den bekannten aus Filz oder Borsten bestehenden Auflockerungsvorrichtungen. Als für die Zwecke der Erfindung besonders geeigneterOn the basis of this knowledge, according to the invention, as a material for this loosening device basically: a substance used that deals with the loosened and lint, threads, etc. that are to be conveyed in the suction air stream cannot become matted, these thus only exposed and not like the previously proposed devices on others Place again specifies, such as B. in the known made of felt or bristles Loosening devices. As particularly suitable for the purposes of the invention

ao Stoff hat sich Schwammgummi oder Schaumgummi erwiesen. Dieser hat eine die Auflockerung verbürgende rauhe Oberfläche, aber nicht die Fähigkeit, sich mit feinen Fasern o. dgl. zu verfilzen. Diese werden viel-ao fabric has been shown to be sponge rubber or foam rubber. This one has a loosening up Guaranteed rough surface, but not the ability to deal with fine fibers to felt or the like. These are often

«5 mehr von ihrer Unterlage freigemacht, an dem Lockerungsmittel selbst aber nicht verankert und können deshalb, wenn sie in den Bereich des Saugstromes kommen, von diesem behinderungslos abgesaugt werden. Der Auflockerungsschwammgummi kann auf jede geeignete Weise fest oder beweglich an den Staubsaugern, insbesondere den Saugmundstücken, angebracht werden. Es empfiehlt sich im allgemeinen die bewegliche Anordnung, insbesondere in Form eines in sich geschlossenen Zubehörteiles, das man den vorhandenen Saugmundstüeken anpassen kann. Die in der Zeichnung dargestellte Ausführungsform zeigt Haltestege β mit Versteifungen b und erne dazwischen drehbar angebrachte SchNrarnmgummirolle c auf einem Saugmundstück d aufgebracht, so daß die Schwamrngummirolle die von ihr ergriffenen Fremdkörper durch Herumwenden dem freien Saugluftstrom zur Aufsaugung zurollen kann.«5 more of their base, but not anchored to the loosening agent itself and can therefore, if they come into the area of the suction flow, be sucked off by it without hindrance. The loosening sponge rubber can be attached fixedly or movably to the vacuum cleaners, in particular the suction mouthpieces, in any suitable manner. It is generally advisable to use the movable arrangement, in particular in the form of a self-contained accessory that can be adapted to the existing suction mouthpieces. The embodiment shown in the drawing shows retaining webs β with stiffeners b and erne hinged rubber roller c mounted rotatably between them applied to a suction mouthpiece d so that the sponge rubber roller can roll the foreign bodies it has gripped by turning around the free suction air flow for suction.

Claims (3)

Patentansprüche:Patent claims: ι. Saugmundstück für Staubsauger, gekennzeichnet durch Schwammgummi zum Auflockern von Fädchen o. dgl.ι. Suction mouthpiece for vacuum cleaners, marked by sponge rubber to loosen up threads or the like. 2. Mundstück nach Anspruch 1, dadurch gekennzeichnet, daß der Schwammgummi an einem besonderen Träger gelagert ist, der in bekannter Weise abnehmbar an dem Saugmundstück befestigt werden kann.2. Mouthpiece according to claim 1, characterized in that the sponge rubber is mounted on a special carrier which is detachably attached to the suction nozzle in a known manner can be. 3. Mundstück nach Anspruch 1 und 2, dadurch gekennzeichnet, daß der Schwammgummi in Form von Walzen, Rollen o. dgl. beweglich, z. B. drehbar, gelagert ist. ßo3. Mouthpiece according to claim 1 and 2, characterized in that the sponge rubber Movable in the form of rollers, rollers or the like, e.g. B. rotatable, is mounted. ßo
DEJ38936D Suction mouthpiece for vacuum cleaner Expired DE520621C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEJ38936D DE520621C (en) Suction mouthpiece for vacuum cleaner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEJ38936D DE520621C (en) Suction mouthpiece for vacuum cleaner

Publications (1)

Publication Number Publication Date
DE520621C true DE520621C (en) 1931-03-14

Family

ID=7205814

Family Applications (1)

Application Number Title Priority Date Filing Date
DEJ38936D Expired DE520621C (en) Suction mouthpiece for vacuum cleaner

Country Status (1)

Country Link
DE (1) DE520621C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2631326A (en) * 1950-08-15 1953-03-17 Fred A Davis Mop with suction and squeegee facilities

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2631326A (en) * 1950-08-15 1953-03-17 Fred A Davis Mop with suction and squeegee facilities

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