DE550360C - Electric floor polisher - Google Patents

Electric floor polisher

Info

Publication number
DE550360C
DE550360C DEN32716D DEN0032716D DE550360C DE 550360 C DE550360 C DE 550360C DE N32716 D DEN32716 D DE N32716D DE N0032716 D DEN0032716 D DE N0032716D DE 550360 C DE550360 C DE 550360C
Authority
DE
Germany
Prior art keywords
motor
friction
electric floor
lifting device
pinion
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
DEN32716D
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.)
OCTROOI MIJ HERMES NV
Original Assignee
OCTROOI MIJ HERMES NV
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.)
Publication date
Priority to DEN32716D priority Critical patent/DE550360C/en
Application granted granted Critical
Publication of DE550360C publication Critical patent/DE550360C/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/02—Floor surfacing or polishing machines
    • A47L11/10—Floor surfacing or polishing machines motor-driven
    • A47L11/14—Floor surfacing or polishing machines motor-driven with rotating tools
    • A47L11/16—Floor surfacing or polishing machines motor-driven with rotating tools the tools being disc brushes
    • A47L11/162—Floor surfacing or polishing machines motor-driven with rotating tools the tools being disc brushes having only a single disc brush
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4036—Parts or details of the surface treating tools
    • A47L11/4038—Disk shaped surface treating tools
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4052—Movement of the tools or the like perpendicular to the cleaning surface
    • A47L11/4058—Movement of the tools or the like perpendicular to the cleaning surface for adjusting the height of the tool
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4063—Driving means; Transmission means therefor
    • A47L11/4069—Driving or transmission means for the cleaning tools
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4075—Handles; levers
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
    • C03C1/02—Pretreated ingredients
    • C03C1/026—Pelletisation or prereacting of powdered raw materials
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
    • C03C1/02—Pretreated ingredients
    • C03C1/028—Ingredients allowing introduction of lead or other easily volatile or dusty compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Description

Elektrische Bohnermaschine Es ist bekannt, elektrische Bohnermaschinen dadurch anzutreiben, daß der Motor durch ein Reibritzel eine an dein Bürstenteller befestigte .Reibscheibe antreibt. Infolge der hohen Umdrehungszahl des Motors (etwa 6ooo UJmin) erwärmt sich das Reibritzel, das einen kleinen Durchmesser besitzt, im Betriebe sehr stark. Läßt man nun bei-Außerbetriebsetzung das Reibritzel, das neben dem Eigengewicht des Motors von besonders angeordneten Federn an die Reibscheibe gedrückt wird, an dieser weiter anliegen, dann wird durch diese Hitze der meist aus Gummi bestehende Reibscheiben- oder Ritzelbelag beschädigt. Es bilden sich Einbuchtungen, die bei weiterem Betrieb ein teilweises Gleiten des Ritzels und ein Schwingen des ganzen Motors zur Folge haben. Die Tellerbürste wird sehr unruhig angetrieben, was sehr bald zur Zerstörung des Belags führt und damit die Betriebssicherheit der Vorrichtung gefährdet.Electric floor polishing machine It is known electric floor polishing machines by driving the motor through a friction pinion to your brush plate attached .Fribscheibe drives. Due to the high number of revolutions of the engine (approx 6ooo UJmin) the friction pinion, which has a small diameter, heats up, very strong in the company. If you leave the friction pinion, the In addition to the dead weight of the engine, specially arranged springs on the friction disc is pressed, continue to rest against it, then this heat becomes the most of the time Friction disc or pinion lining made of rubber damaged. Indentations are formed with continued operation, a partial sliding of the pinion and a swinging of the the whole engine. The plate brush is driven very restlessly, what very soon leads to the destruction of the covering and thus the operational safety of the device endangered.

Die Erfindung vermeidet diese Nachteile dadurch, daß das Reibritzel des Motors von der Reibscheibe der Tellerbürste nach Gebrauch abgehoben wird. Die Abhebevorrichtung kann hierbei durch einen Hebel gebildet werden, der den Motor entgegen der Zugrichtung seiner Feder und seinem Eigengewicht abhebt. Es kann auch die Abhebevorrichtung aus einem durch eine Welle bewegten Nocken o. dgl. bestehen, der, beim Drehen der Welle den Motor anhebt.The invention avoids these disadvantages in that the friction pinion of the motor is lifted off the friction disc of the circular brush after use. the Lifting device can be formed here by a lever that drives the motor lifts against the direction of pull of its spring and its own weight. It can also the lifting device consists of a cam or the like moved by a shaft, which, when the shaft rotates, lifts the motor.

In der Zeichnung ist ein Ausführungsbeispiel der Erfindung dargestellt, und zwar zeigt: Fig. i eine Ansicht mit teilweisem Schnitt der elektrischen Bohnermaschine mit auf dein Reibteller aufliegenden Reibritzel, Fig. 2 eine Ansicht mit teilweisem Schnitt der Maschine mit abgehobenem Reibritzel, Fig. 3 einen Schnitt nach I-1 der Fig. 2. Die Tellerbürste i nach Fig. i bis 3 wird von dem Motor 2, der mit seinem Reibritzel 3 mit dein an der Tellerbürste befestigten Reibteller 4 in Eingriff steht. angetrieben. Der Motor 2 ist beweglich in einem auf der Tellerbürste befestigten Bügel 5 gelagert. An dem Bügel 5 ist gleichzeitig ein Rahmen 6 beweglich angeordnet, der um eine mit Rollen 7 versehene Welle 8 drehbar ist. An der Welle 8 greift eine Lenkstange 9 an.An exemplary embodiment of the invention is shown in the drawing, namely: Section according to I-1 of FIG. 2. The circular brush i according to FIGS. driven. The motor 2 is movably mounted in a bracket 5 attached to the circular brush. At the same time, a frame 6 is movably arranged on the bracket 5 and is rotatable about a shaft 8 provided with rollers 7. A handlebar 9 engages the shaft 8.

Um den Motor 2 bzw. dessen Reibritzel 3 von dem Reibteller 4 abheben zu können, ist auf der Tellerbürste i in ihrer Mitte ein um einen Schraubenbolzen io drehbarer, doppelarniiger Hebel i i angeordnet, dessen dem Motor zugekehrter- Schenkel beim Drehen des Hebels i i aus der mit gestrichelten Linien dargestellten Stellung (Fig.3) in die mit ausgezogenen Linien gezeichnete Stellung unter den Motor greift und .auf diese Weise den Motor entgegen der Zugwirkung der Federn 12 und dem Eigengewicht des Motors anhebt. Mit dein Motor 2 wird gleichzeitig das Reibritzel 3 von dem Reibteller 4. abgehoben: Bei Inbetriebsetzung wird der Hebel i i wieder um einen entsprechenden Winkel gedreht, wodurch. sich der Motor 2 senkt und das Reibritzel 3 finit dem Reibteller q. wieder in Eingriff kommt.To lift the motor 2 or its friction pinion 3 from the friction plate 4 to be able to, is on the plate brush i in its center around a screw bolt io rotatable, double-armed lever i i arranged, the engine-facing- Leg when turning the lever i i from the shown with dashed lines Position (Fig. 3) in the position drawn with solid lines under the engine engages and .in this way the motor against the pulling action of the springs 12 and the weight of the engine. With your motor 2 is the friction pinion at the same time 3 lifted off the grating plate 4. When it is put into operation, the lever i i again rotated by an appropriate angle, whereby. the engine 2 lowers and that Friction pinion 3 finite the friction plate q. comes back into engagement.

Claims (2)

PATENTANSPRÜCHE: i. Elektrische Bohnermaschine, dadurch gekennzeichnet, daß das Reibritzel (3) des Motors (2) von der Reibscheibe (4) der Tellerbürste (i) bei Außerbetriebsetzung mittels einer Abhebevorrichtung abgehoben wird. PATENT CLAIMS: i. Electric polishing machine, characterized in that the friction pinion (3) of the motor (2) is lifted off the friction disk (4) of the circular brush (i) by means of a lifting device when it is shut down. 2. Elektrische Bohnermaschine nach Anspruch i, dadurch gekennzeichnet, daß die Abhebev orrichtung durch einen Hebel (i i) gebildet wird, der den Motor (2) entgegen der Zugrichtung seiner Federn (i2) abhebt. 3: Elektrische Bohnermaschine nach Anspruch i, dadurch gekennzeichnet, daß die Abhebevorrichtung durch einen auf einer Welle sitzenden Nocken gebildet wird. der beim Drehen der Welle den Motor entgegen der Zugrichtung seiner Federn (i2) abhebt.2. Electric Floor polishing machine according to claim i, characterized in that the lifting device is formed by a lever (i i) that drives the motor (2) against the direction of pull its springs (i2) lifts off. 3: Electric polishing machine according to claim i, characterized characterized in that the lifting device by a seated on a shaft Cam is formed. which when the shaft rotates the motor against the pulling direction its springs (i2) lifts off.
DEN32716D 1931-09-14 Electric floor polisher Expired DE550360C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEN32716D DE550360C (en) 1931-09-14 Electric floor polisher

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEN32716D DE550360C (en) 1931-09-14 Electric floor polisher
DE383186X 1931-09-14
DE384538X 1931-09-28

Publications (1)

Publication Number Publication Date
DE550360C true DE550360C (en) 1932-05-07

Family

ID=31950097

Family Applications (1)

Application Number Title Priority Date Filing Date
DEN32716D Expired DE550360C (en) 1931-09-14 Electric floor polisher

Country Status (1)

Country Link
DE (1) DE550360C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1014295B (en) * 1952-01-21 1957-08-22 Electrische App N En Metaalfab Floor preparation device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1014295B (en) * 1952-01-21 1957-08-22 Electrische App N En Metaalfab Floor preparation device

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