WO2013110623A1 - Module d'accouplement d'un disque à brosse ou d'un entraîneur pour tampon, et disque à brosse ou entraîneur pour tampon - Google Patents

Module d'accouplement d'un disque à brosse ou d'un entraîneur pour tampon, et disque à brosse ou entraîneur pour tampon Download PDF

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Publication number
WO2013110623A1
WO2013110623A1 PCT/EP2013/051168 EP2013051168W WO2013110623A1 WO 2013110623 A1 WO2013110623 A1 WO 2013110623A1 EP 2013051168 W EP2013051168 W EP 2013051168W WO 2013110623 A1 WO2013110623 A1 WO 2013110623A1
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WO
WIPO (PCT)
Prior art keywords
coupling module
coupling
disc
module
machine
Prior art date
Application number
PCT/EP2013/051168
Other languages
German (de)
English (en)
Inventor
Jürgen BELLE
Wolfgang Götz
Gerhard Pecher
Original Assignee
Süddeutsche Bürsten- Und Kunststofffabrik Eugen Gutmann Gmbh
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 claimed from PCT/EP2012/050980 external-priority patent/WO2012098259A1/fr
Application filed by Süddeutsche Bürsten- Und Kunststofffabrik Eugen Gutmann Gmbh filed Critical Süddeutsche Bürsten- Und Kunststofffabrik Eugen Gutmann Gmbh
Priority to ES13701073.2T priority Critical patent/ES2564032T3/es
Priority to EP13701073.2A priority patent/EP2806762B1/fr
Publication of WO2013110623A1 publication Critical patent/WO2013110623A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B7/00—Bristle carriers arranged in the brush body
    • A46B7/04—Bristle carriers arranged in the brush body interchangeably removable bristle carriers
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B13/00—Brushes with driven brush bodies or carriers
    • A46B13/008—Disc-shaped brush bodies
    • 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
    • A47L11/4063—Driving means; Transmission means therefor
    • A47L11/4069—Driving or transmission means for the cleaning tools

Definitions

  • the invention relates to a coupling module for the arrangement between a drive of a floor cleaning machine and a cleaning disk, in particular a brush disk or a pad drive disk.
  • Such brush discs or clutches are known for example from DE 195 05 344 C1, DE 82 24 041 U1, DE 93 02 184 U1 or US 3,600,735.
  • a brush disc is known, which serve to mount the bayonet.
  • the mushroom-like pins are first axially introduced into central, expanded areas of flange-side mold slots and then rotated, so that the pins are brought by connection areas in narrower slot parts.
  • the mushroom hats of the pins forming the coupling sections then engage behind the flange areas laterally next to the narrower slot parts.
  • the pins are held in their position by spring means.
  • the coupling of the disc to the machine is usually done by releasably twisting and / or pressing and snapping the disc to the machine.
  • the present invention is based on the object to remedy the disadvantages mentioned.
  • the disc should in particular be inexpensive to produce and also be recyclable.
  • the coupling module thus serves for the arrangement between the drive of the floor cleaning machine and the cleaning disk.
  • the coupling module provides for a machine coupling, for coupling with the machine-side, specified by the manufacturer interface, and a disc clutch, for coupling with the cleaning disk before.
  • the disc clutch as such comprises holding portions and insertion recesses located between the holding portions, in such a way that in an insertion position disc-side coupling portions are inserted axially into the Ein Glassaussparungen and brought into rotation by turning with the holding portions.
  • locking means are provided with which a tool-free releasable locking of the coupling module is made possible on the disc.
  • the torque for releasing the locking of the clutch module and disc is greater than the force and in particular the torque for releasing the engine clutch. This ensures that when removing the cleaning disc from the machine, the coupling module remains on the disc.
  • the cleaning disk together with the coupling module can be replaced in a simple and user-known manner. Only if the user wants to change the disc, for example because it is worn, it can solve the coupling module of the disc tool-free and use in a new, or a different type of detergent / different bristles having disc. If the user operates machines with different interfaces, and especially from different machine manufacturers, he can also use one and the same disk by exchanging the coupling module with different machines.
  • the machine coupling of the coupling module is predetermined by the machine manufacturer.
  • the disc clutch of the clutch module can always be identical, so that with a clutch module different discs can be operated. It is also advantageous that when the washer is worn only the disc without the coupling module can be disposed of.
  • the coupling module as such can be used further.
  • the machine coupling is formed by a driver ring and the disk clutch by a disk ring arranged on the driver ring.
  • the driving ring may be made of metal, for example, and the disc ring may be made of plastic, for example.
  • the driving ring and the disc ring can be connected to each other in particular by screws, welding, gluing, riveting, encapsulation. It is also conceivable that the driving ring and the disc ring are integrally formed, in particular made of plastic or metal.
  • latching means for locking the coupling module to the disc resilient in particular in the axial or radial direction resilient locking lugs and cooperating locking recesses may be provided.
  • latching lugs may be provided on the module or on the disk, which then engage in cooperating latching recesses provided on the disk or on the module or cooperate therewith.
  • the latching lugs or locking means may in particular be formed integrally with the coupling module.
  • At least one holding section has an in the fastening position in the rear handle counter portion which comes so in operative contact during rotation of the brush disc together with a joint portion provided on the coupling portion, so that a play-free alignment of the coupling module with respect Brush disc is done. Consequently, not only the coupling module-side holding portions engage behind the disk-side coupling portions, but in addition, the holding portions on opposite portions, which come into operative contact with the disk-side joining portions, so that a play-free alignment of the coupling module with respect to the cleaning disk can be achieved.
  • the play-free alignment is given in particular in the axial and / or radial direction. In particular, a centering of the coupling module with respect to the brush disc can be ensured. Overall, this leads to a better smoothness of the cleaning disc on the machine during operation of the machine.
  • the at least one mating section and / or the at least one guide section are designed such that they engage with one another in a form-fitting manner at least in sections when the fastening layer is rotated.
  • the counterpart section can be provided at least on a contact section of the at least one holding section extending along the twisting direction.
  • Direction of rotation is the direction in which the disc or the coupling module is rotated to get into the mounting position.
  • the holding section has two sections extending along the direction of rotation, on which sections which are substantially mirror-symmetrical to one another are provided.
  • Such a design has the advantage that, depending on the clockwise or counterclockwise rotation of the machine, in each case one countersection can come into engagement with the associated guide section.
  • the counterpart section can be designed in particular as a wedge or as a wedge recess, with the wedge or the wedge recess providing two wedge surfaces enclosing an angle.
  • a wedge recess is a wedge-complementary recess into which a wedge can engage.
  • the median plane of the wedge angle or the wedge recess is in particular arranged so that it extends in the plane of the coupling module or perpendicular thereto.
  • the coupling module level is the plane in which the coupling module is located.
  • the wedge or the wedge recess has an insertion bevel, which forms an acute angle with the coupling module plane, or a plane extending perpendicularly thereto.
  • the insertion bevel can be formed as a flat surface. It is also conceivable that the insertion beveled is spherical.
  • the counterpart section is formed as chamfering such that the chamfering includes an acute angle ⁇ 'on the one hand with a plane perpendicular to the axes of rotation of the disc and on the other hand with an axial plane perpendicular to the radial plane and through the axis of rotation includes an obtuse angle ⁇ '.
  • the chamfering is thus designed such that it is not perpendicular to the radial plane nor perpendicular to the axial plane.
  • the angle ⁇ ' preferably has a value of 35 ° to 55 ° and is preferably in the range of 45 °.
  • the angle ⁇ ' which is preferably measured from a chamfering or limiting axial plane in the direction of rotation towards beveling, has in particular a value in the range of 95 ° to 130 ° and preferably in the range of 100 ° to 110 °.
  • the chamfering can be designed as such as a straight plane or slightly curved plane or slightly convex.
  • the chamfer has a triangular or trapezoidal contour in plan view of the chamfer, ie along its normal vector.
  • the counter portion is formed as a web or as a web recess.
  • the web or the web recess can lie on a circular path that runs around the axis of rotation of the coupling module.
  • the web or the web recess can be rectangular or triangular in cross section or even bent.
  • the cross-sectional area of the web and the web recess decreases or increases along its or their longitudinal extent in the twisting direction.
  • a cleaning disk in particular a brush disk or a pad drive disk, for a floor cleaning machine for arrangement on a coupling module according to the invention.
  • the cleaning disk has thereby coupling portions, which are engaged behind by the holding portions in the mounting position, wherein at least one coupling portion has a guide portion which comes into operative contact with the counter portion during rotation, that a play-free alignment of the disc takes place with respect to the coupling module.
  • locking means for releasably releasable locking of the disc on the coupling module can be provided on reaching the mounting position in particular also on the cleaning disc.
  • the cleaning-disk-side coupling sections and associated latching means are designed such that the twisting force for releasing the latching of the coupling module and the disk is greater than the twisting force for releasing the machine coupling.
  • the cleaning-disk-side guide sections are in particular designed to be complementary to the associated coupling module-side counterpart sections.
  • Figure 1 is a perspective view of a coupling module
  • Figure 2 is a detail of a perspective view of a brush disc
  • FIG. 10 two views of partial cutouts of the brush disk with the coupling module shortly before reaching the fastening position
  • FIG. 12 two views of partial cutouts of the brush disk and of the coupling module upon reaching the fastening position
  • Figure 13 is a perspective view of a coupling module of another embodiment
  • FIG. 14 shows a perspective view of a brush disk for arrangement on the coupling module according to FIG. 13;
  • FIG. 15a shows a further coupling module according to the invention
  • FIG. 15b shows a further coupling module according to the invention
  • FIG. 15c shows a disk ring of a coupling module and a brush disk according to a further embodiment
  • Figure 16 is an enlarged view of the disc ring of Figure 15c;
  • FIG. 17 shows a section of a holding section according to FIG. 16
  • FIG. 18 shows a detail of the brush disk according to FIG. 15c
  • FIG. 19 a section of a coupling section according to FIG. 18;
  • FIG. 20 shows a detail of the clutch disk with the disk ring according to FIG. FIG. 15c in the insertion position
  • FIG. 21 shows the insertion position according to FIG. 20 in partial section
  • FIG. 22 shows the section according to FIG. 20 in the fastening position
  • FIG. 23 shows the detail according to FIG. 22 with partly hidden edges.
  • FIG. 1 shows a coupling module 10 of a floor cleaning machine to which a cleaning disk and in particular a brush disk 12, as shown in detail in FIG. 2, can be arranged.
  • the coupling module 10 has on its upper side a machine coupling 11 corresponding to the cleaning machine and on its underside a disk clutch 13 corresponding to the cleaning disk 12.
  • the machine coupling 11 is formed in the embodiment of Figure 1 and also according to Figure 13 of three projecting axially upward mushroom-headed pin 15, which are provided for rotational coupling with a machine-side, given by the machine manufacturer interface.
  • FIGS. 15a and 15b show other coupling modules 48, 50 with other machine couplings 11 for other interfaces specified by the machine manufacturer.
  • the disc clutch 13 provides protruding holding portions 14 in the radial direction.
  • the brush disc 12 provides a central receptacle 16 into which the coupling module 10 can be inserted in the axial direction.
  • radially outwardly projecting coupling portions 18 are provided on the brush disc 12 .
  • these coupling portions 18 are brought into insertion recesses 20 located between the holding portions 14. Subsequently, the brush disk 12 is rotated relative to the coupling module 10, so that the coupling portions 18 engage behind the holding portions 14 at least in sections.
  • the coupling sections 18 have guide sections in the form of wedges 22.
  • the wedges 22 have wedge surfaces 23 enclosing a wedge angle ⁇ which run perpendicular to the brush disk plane 27 formed by the brush disk 12, which is indicated in FIG.
  • the wedges 22 are provided on the transverse to the direction of rotation 24 side of the coupling portions 18.
  • the wedges 22 have an insertion bevel 26 which encloses an acute angle ⁇ with the brush disk plane 27.
  • the insertion bevel 26 as such is designed as a straight plane. However, it is also conceivable that the insertion bevel may be spherical.
  • the wedge recesses 28 likewise have wedge surfaces 30 enclosing a wedge angle, which can be clearly seen in particular in FIG. 8 and which run perpendicular to the coupling module plane 38.
  • the wedge recesses 28 also have an attachment bevel 32 running parallel to the insertion bevel 26.
  • each coupling section 18 provides two guide sections in the form of wedges 22, which are provided on the sides facing away from each other and extend transversely to the direction of rotation.
  • each coupling module-side holding section 14 correspondingly provides two mutually opposite, mirror-symmetrically shaped mating sections in the form of the wedge recesses 28.
  • the coupling portions 18 are consequently introduced into the insertion recesses 22, as already described.
  • the holding portions 14 in this case provide substantially rearward engagement surfaces 34 which extend substantially perpendicular to the axis of rotation of the coupling module 10 and which engage with coupling portion side, likewise essentially perpendicular to the axis of rotation of the disk 10, during rotation of the disk 12 or of the coupling module 10 out of the insertion position into the fastening position interact.
  • this intermediate layer is shown.
  • the disc 12 By engaging the wedges 22 with the wedge recesses 28, the disc 12 can assume a positionally accurate position with respect to the coupling module 10 and, in particular, centering of the disc 12 on the coupling module 10 can be provided.
  • the interaction of the chamfers 26 with the 6.3schrägen 32 ensures that no axial play between the brush plate 12 and the clutch module 10 is provided and also can be ensured that the brush disc 12 assumes a predetermined, in particular also play-free position in the axial direction.
  • locking means interacting with one another are provided on the coupling module 10 or on the brush disk 12.
  • the locking lugs 41 sit on a resilient portion 41a in the axial direction, which is limited to elastic compliance on the radially inner and radially outer side of slot-like material breakthroughs 41b.
  • the locking lugs 41 cooperate with locking means provided on the disk 12 in the form of latching recesses 43a, 43b, which can be seen in particular in FIGS. 2 and 3.
  • the latching lugs 41 In the insertion position, the latching lugs 41 enter the latching recesses 43a; by rotation in the mounting position, the locking lugs 41 slide over in the radial direction extending locking webs 43c in the locking recesses 43b.
  • the twisting force M1 for releasing the locking of the clutch module 10 and the disk 12 is greater than the twisting force M2 for releasing the clutch module 10 from the engine clutch; it therefore applies: M1> M2. This ensures that when removing the cleaning disc from the machine, the coupling module remains on the disc.
  • FIGS. 13 and 14 differs from the embodiment shown in FIGS. 1 to 12 in that the brush disk-side guide sections are not formed as wedges, but rather as grooves 40 and that the coupling module-side counter sections are not formed as wedge recesses but as webs 42 ,
  • components corresponding to FIGS. 1 to 12 are provided with corresponding reference symbols.
  • the coupling module 44 shown in FIG. 13 has, at the rear grip surfaces 34 of the holding sections 14, the webs 42 which lie in plan view on a line lying about the axis of rotation of the coupling module 44.
  • the webs 42 as such extend in the axial direction away from the rear grip surfaces 34.
  • the webs 42 are slightly conical in cross section.
  • insertion bevels 26 are provided on the coupling sections 18. At the coupling module 44 associated ganschrägen 32 are provided. In the attachment position, the insertion bevels 26 act against the abutment slopes 32.
  • the brush-side guide sections and the coupling module-side opposing sections are designed as inclined chamfers 62, which are described in more detail below.
  • components already described above are provided with corresponding reference numerals.
  • FIGS. 15a and 15b show two different coupling modules 48 and 50.
  • the coupling module 48 is integrally formed and is in particular made of plastic.
  • a machine coupling 11 is provided for connection to a machine interface.
  • a machine coupling 11 is provided for connection to a machine interface.
  • a machine coupling 11 is provided for connection to a machine interface.
  • a machine coupling 11 is provided for connection to a machine interface.
  • a machine coupling 11 is provided in the radially outer, lower region of the disc clutch 13 is provided with radially projecting holding portions 14.
  • the coupling module 50 according to FIG. 15 b has a substantially two-part design and has a driving ring 54 as a machine coupling 11 and a disk ring 56 fastened by means of screws 56 to the driving ring 54 as a disk clutch 13.
  • the driving ring 54 is in particular made of metal; the disc ring 56 in particular made of plastic.
  • the radially outer, lower portion of the disc ring 56 projecting radially outwardly holding portions 14 are provided which correspond to the holding portions 14 of the module 48 shown in Figure 15a.
  • FIG. 15 c shows the disc ring 56 of the coupling module 50 with associated brush disc 52.
  • the comments below on FIGS. 15 c to 23 apply correspondingly to the disc clutch 13 of the module 48 shown in FIG. 15 a, since the associated holding sections are the holding sections of the disc ring 56 of the module 50 correspond.
  • guide sections in the form of obliquely extending chamfers 62 are provided on the holding sections.
  • the chamfer 62 shown there includes an acute angle ⁇ with a radial plane running perpendicular to the axis of rotation, which is indicated in FIG. 17 by the reference 64.
  • the chamfer 62 with an axis perpendicular to the radial plane 64 and the axis of rotation intersecting axial plane 66 includes an obtuse angle ⁇ .
  • the end face 68 of the holding section 14 facing the direction of rotation lies in such an axial plane 66.
  • the angle ⁇ lies in the region of 45 ° and the angle ⁇ in the region of 100 °.
  • the brush disk 52 has guide sections which are complementary to the chamfers 62 at their coupling sections 18, likewise in the form of chamfers 72.
  • these chamfers 72 form an acute angle ⁇ 'with a radial plane extending perpendicular to the axis of rotation and an obtuse angle ⁇ ' with an axial plane intersecting perpendicular to the radial plane and the axis of rotation.
  • the section of the coupling section 74 adjoining the chamfer 72 is located in such a radial plane.
  • the section 76 adjoining the coupling section 18 lies in such an axial plane.
  • the angle ⁇ ' is preferably in the range of 45 °.
  • the angle ⁇ ' is preferably in the range of 100 °.
  • chamfers 62 and 72 are arranged perpendicular to the intersecting radial planes nor perpendicular to the axial planes intersecting them, and in that the chamfers 62 and 72 are arranged in the attachment position in operative contact substantially parallel to each other adjacent, can when rotating the brush disc in the mounting position for a centering in the radial direction and on the other hand a playless abutment in the axial direction can be achieved.
  • detent means in the form of locking lugs 41 projecting radially outwards and resiliently yielding in the radial direction are provided on the coupling module 48, 50 or on the disk ring 56.
  • the locking lugs 41 are seated in the radial direction yielding thin-walled portions 41a, which are limited to the elastic compliance on the radially inner side of a Materialausssparung 41b (see FIG. 16).
  • the latching lugs 41 cooperate with locking means provided on the disk 12 in the form of latching recesses 43a, 43b, which can be seen in particular in FIGS. 15c and 18.
  • the latching lugs 41 In the insertion position, the latching lugs 41 enter the latching recesses 43a; by rotation in the mounting position, the locking lugs 41 slide over in the axial direction extending locking webs 43c in the locking recesses 43b.
  • the twisting force M1 for releasing the latching of the clutch module 48, 50 or disc ring 56 and disc 12 is greater than the twisting force M2 for releasing the clutch module 50 from the engine clutch; it therefore applies: M1> M2. This ensures that when removing the cleaning disc from the machine, the coupling module remains on the disc.
  • the coupling modules 10, 44, 48 and / or 50 shown in the figures are coupling modules detachably arranged on the machine.
  • the coupling modules are arranged by means of releasable attachment types, in particular by rotation, on the machine, or at the interface.
  • the invention is not limited to the guide sections shown in the embodiments and associated counter sections in the form of wedges and associated wedge recesses or webs and associated web recesses or chamfers each other accordingly. Other sections that cause a corresponding function are also detected according to the invention.
  • the mating sections are designed to be complementary to the guide sections. It is crucial that the guide sections come into operative contact with the counterpart sections.

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  • Brushes (AREA)
  • Harvester Elements (AREA)

Abstract

L'invention concerne un module d'accouplement destiné à être agencé entre un entraînement d'une machine pour nettoyer les sols et un disque de nettoyage, en particulier un disque à brosse ou un entraîneur pour tampon. Le module d'accouplement comporte un accouplement de machine correspondant à la machine et pouvant être desserré par rotation et un accouplement de disque correspondant au disque et pouvant également être desserré par rotation. L'accouplement de disque comporte des parties de retenue et des évidements d'introduction situés entre les parties de retenue, de sorte que, dans une position d'introduction, des parties d'accouplement côté disque peuvent être introduites axialement dans les évidements d'introduction et peuvent venir en prise par l'arrière avec les parties de retenue du fait de la rotation. Des moyens d'enclenchement sont prévus pour l'enclenchement libérable sans outil du module d'accouplement, lorsqu'une position de fixation est atteinte, de sorte que la force de rotation permettant de libérer l'enclenchement du module d'accouplement et du disque est supérieure à la force permettant de libérer le module d'accouplement (10) de l'embrayage de la machine.
PCT/EP2013/051168 2012-01-23 2013-01-23 Module d'accouplement d'un disque à brosse ou d'un entraîneur pour tampon, et disque à brosse ou entraîneur pour tampon WO2013110623A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES13701073.2T ES2564032T3 (es) 2012-01-23 2013-01-23 Sistema de acoplamiento de un disco de cepillo o de un plato de accionamiento de almohadilla
EP13701073.2A EP2806762B1 (fr) 2012-01-23 2013-01-23 Systeme d'accouplement d'un disque à brosse ou d'un entraîneur pour tampon

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
PCT/EP2012/050980 WO2012098259A1 (fr) 2011-01-21 2012-01-23 Disque monobrosse, bride montée sur machine, et dispositif d'accouplement comprenant un disque monobrosse et une bride
EPPCT/EP2012/050980 2012-01-23
DE102012205483A DE102012205483B4 (de) 2012-01-23 2012-04-03 Kupplungsmodul einer Bürstenscheibe oder einem Pad-Treibteller, sowie Bürstenscheibe oder Pad-Treibteller und Kupplungssystem
DE102012205483.9 2012-04-03

Publications (1)

Publication Number Publication Date
WO2013110623A1 true WO2013110623A1 (fr) 2013-08-01

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PCT/EP2013/051168 WO2013110623A1 (fr) 2012-01-23 2013-01-23 Module d'accouplement d'un disque à brosse ou d'un entraîneur pour tampon, et disque à brosse ou entraîneur pour tampon

Country Status (3)

Country Link
DE (1) DE102012205483B4 (fr)
ES (1) ES2564032T3 (fr)
WO (1) WO2013110623A1 (fr)

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WO2022222670A1 (fr) * 2021-04-19 2022-10-27 北京石头世纪科技股份有限公司 Appareil de nettoyage

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PL3028600T3 (pl) * 2014-12-04 2022-06-20 Weber Bürstensysteme Gmbh Szczotka talerzowa i związane z nią urządzenie mocujące
EP3231321A1 (fr) * 2016-04-11 2017-10-18 Weber Bürstensysteme GmbH Balai circulaire et son dispositif de fixation
CN111421411B (zh) * 2020-06-08 2020-10-16 上海高仙自动化科技发展有限公司 清洁头及智能清洁机器人

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2541526A (en) * 1950-05-19 1951-02-13 Hendrik W Lundquist Clutch for floor conditioning machines
US3600735A (en) 1970-01-26 1971-08-24 Dustbane Enterprises Ltd Floor polisher drive connection
FR2405690A1 (fr) * 1977-10-14 1979-05-11 Tissier Jacques Perfectionnements apportes aux machines notamment pour nettoyer les sols
DE8224041U1 (de) 1982-08-26 1983-04-14 Eugen Gutmann GmbH & Co KG, 7250 Leonberg Kreisscheibenfoermiger buerstenkoerper aus kunststoff
US4391548A (en) * 1981-01-15 1983-07-05 Malish Terrance J Coupling device for floor maintenance machines
DE9302184U1 (de) 1993-02-16 1993-04-08 Peters, Heinrich Josef, 4178 Kevelaer Schnellkupplung für eine Bodenreinigungsmaschine
DE4215802A1 (de) * 1992-05-14 1993-11-18 Eugen Gutmann Gmbh & Co Kg Kupplungseinrichtung
DE4434520A1 (de) 1993-10-04 1995-04-06 Pulimat Srl Vorrichtung zum automatischen Anbringen und Abnehmen der Bürsten an sogenannten Bodenreinigungs- und Trocknermaschinen
DE19505344C1 (de) 1995-02-17 1996-09-26 Kaercher Gmbh & Co Alfred Kupplungsvorrichtung für ein Hartflächenreinigungsgerät
US5645365A (en) * 1992-11-04 1997-07-08 The Malish Brush & Specialty Company Coupling device for floor maintenance machines

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2541526A (en) * 1950-05-19 1951-02-13 Hendrik W Lundquist Clutch for floor conditioning machines
US3600735A (en) 1970-01-26 1971-08-24 Dustbane Enterprises Ltd Floor polisher drive connection
FR2405690A1 (fr) * 1977-10-14 1979-05-11 Tissier Jacques Perfectionnements apportes aux machines notamment pour nettoyer les sols
US4391548A (en) * 1981-01-15 1983-07-05 Malish Terrance J Coupling device for floor maintenance machines
DE8224041U1 (de) 1982-08-26 1983-04-14 Eugen Gutmann GmbH & Co KG, 7250 Leonberg Kreisscheibenfoermiger buerstenkoerper aus kunststoff
DE4215802A1 (de) * 1992-05-14 1993-11-18 Eugen Gutmann Gmbh & Co Kg Kupplungseinrichtung
US5645365A (en) * 1992-11-04 1997-07-08 The Malish Brush & Specialty Company Coupling device for floor maintenance machines
DE9302184U1 (de) 1993-02-16 1993-04-08 Peters, Heinrich Josef, 4178 Kevelaer Schnellkupplung für eine Bodenreinigungsmaschine
DE4434520A1 (de) 1993-10-04 1995-04-06 Pulimat Srl Vorrichtung zum automatischen Anbringen und Abnehmen der Bürsten an sogenannten Bodenreinigungs- und Trocknermaschinen
DE19505344C1 (de) 1995-02-17 1996-09-26 Kaercher Gmbh & Co Alfred Kupplungsvorrichtung für ein Hartflächenreinigungsgerät

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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