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EP1085947B1 - High-pressure cleaning device with a hose drum - Google Patents

High-pressure cleaning device with a hose drum Download PDF

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Publication number
EP1085947B1
EP1085947B1 EP99907576A EP99907576A EP1085947B1 EP 1085947 B1 EP1085947 B1 EP 1085947B1 EP 99907576 A EP99907576 A EP 99907576A EP 99907576 A EP99907576 A EP 99907576A EP 1085947 B1 EP1085947 B1 EP 1085947B1
Authority
EP
European Patent Office
Prior art keywords
hose
pressure
rotation
motor
pressure cleaning
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
EP99907576A
Other languages
German (de)
French (fr)
Other versions
EP1085947A1 (en
Inventor
Jürgen KLÖPFER
Markus Wurster
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.)
Alfred Kaercher SE and Co KG
Original Assignee
Alfred Kaercher SE and Co KG
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 Alfred Kaercher SE and Co KG filed Critical Alfred Kaercher SE and Co KG
Publication of EP1085947A1 publication Critical patent/EP1085947A1/en
Application granted granted Critical
Publication of EP1085947B1 publication Critical patent/EP1085947B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02—Cleaning by the force of jets or sprays
    • B08B3/026—Cleaning by making use of hand-held spray guns; Fluid preparations therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B2203/00—Details of cleaning machines or methods involving the use or presence of liquid or steam
    • B08B2203/02—Details of machines or methods for cleaning by the force of jets or sprays
    • B08B2203/0276—Hose reels specific for high pressure cleaners

Definitions

  • the invention relates to a high-pressure cleaning device a motor pump unit, in which a high pressure pump in Direction of the motor shaft of a motor after the motor is arranged, and with a hose drum for a high pressure hose that the pressure outlet the high pressure pump with a liquid dispenser connects, with the axis of rotation of the hose reel transverse to the direction of the motor shaft.
  • the object of the invention is a generic high-pressure cleaning device to train so that especially simple construction a favorable arrangement of the hose reel is possible.
  • This task is done with a high pressure washer of the type described in the introduction solved that the axis of rotation of the hose drum by the Motor pump unit runs through, so that the hose reel arranged to the side of the motor pump unit is.
  • the axis of rotation the hose reel coaxial to the pressure outlet of the high pressure pump runs.
  • a hose or Cable drum is arranged which is parallel to a Axis of rotation of the hose drum is rotatable.
  • the further drum can either be a hose reel, for example for one Hose for supplying the high pressure pump on the suction side, or a cable drum, for example for electrical Motor supply.
  • a suction inlet High pressure pump a bearing shaft for the hose or Forms cable drum.
  • An arrangement in which the axes of rotation are particularly favorable is the hose reel and, if applicable, the Hose or cable drum parallel to axes of rotation of Wheels of the high-pressure cleaning device are arranged.
  • the axes of rotation of the drums between front and rear wheels or between wheels and supports of the high-pressure cleaning device his.
  • the drawing shows a schematic plan view of a high pressure cleaning device with two shown in sectional view Drums.
  • the high-pressure cleaning device shown in the drawing 1 comprises a chassis 2 with wheels 3 which around parallel axes of rotation are rotatable, and with supports 3a.
  • the motor pump unit in the middle of the chassis 4 mounted with an electric motor 5 and a high pressure pump 6.
  • the motor shaft of the electric motor 5 runs perpendicular to the axes of rotation of the wheels 3 in a horizontal plane, i.e. parallel to the longitudinal direction of the high-pressure cleaning device.
  • the high pressure pump 6 connects to the in the direction of the motor shaft Electric motor 5 and is arranged so that it is is located approximately in the middle of the chassis 2.
  • a Hose drum 15 On one side of the motor pump unit 4 is on one cylindrical bearing socket 14 rotatably mounted a Hose drum 15 arranged on which a high pressure hose 16 is wound up.
  • the axis of rotation of the Hose drum 15 runs parallel to the axes of rotation the wheels 3 and thus perpendicular to the motor shaft.
  • she is arranged in the area of the high pressure pump 6.
  • a pressure outlet 19 of the high pressure pump 6 projects with a pipe socket 18 into the inside of the bearing socket 14 and forms a fluid connection with the radially outgoing End 17 of the high pressure hose 16.
  • Hose reel 8 mounted about an axis of rotation, which is coaxial runs to the axis of rotation of the hose drum 15.
  • a flexible hose is on this hose reel 8 9 wound, the end 13 of a liquid-tight Connects with a pipe socket 12 which is coaxial arranged to the axis of rotation of the hose drum 8 is and via a line 11 with the suction inlet 10 of the High pressure pump 6 is connected.
  • the axes of rotation of the two hose drums 8 and 15 are located thus approximately in the middle between the axes of rotation the wheels 3 on the one hand and the supports 3a on the other, due to the central arrangement of the motor pump unit 4 and the side arrangement of two Hose reels 8 and 15 result in a compact arrangement with even weight distribution, whereby short connection paths arise and the connections too the pump connections are easy to manufacture.

Landscapes

  • Cleaning By Liquid Or Steam (AREA)
  • Cleaning In General (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

In order to so construct a high-pressure cleaning apparatus with a motor pump unit, in which a high-pressure pump is arranged so as to adjoin a motor in the direction of the motor shaft of the motor, and with a hose drum for a high-pressure hose which connects the pressure outlet of the high-pressure pump to a liquid dispensing device, that a favorable arrangement of the hose drum is possible with a particularly simple structure, it is proposed that the axis of rotation of the hose drum extend transversely to the direction of the motor shaft and be arranged in the area of the high-pressure pump, and that the hose drum be arranged at the side of and next to the motor pump unit.

Description

Die Erfindung betrifft ein Hochdruckreinigungsgerät mit einer Motorpumpeneinheit, in der eine Hochdruckpumpe in Richtung der Motorwelle eines Motors an den Motor anschließend angeordnet ist, und mit einer Schlauchtrommel für einen Hochdruckschlauch, der den Druckauslaß der Hochdruckpumpe mit einem Flüssigkeitsabgabegerät verbindet, wobei die Drehachse der Schlauchtrommel quer zur Richtung der Motorwelle verläuft.The invention relates to a high-pressure cleaning device a motor pump unit, in which a high pressure pump in Direction of the motor shaft of a motor after the motor is arranged, and with a hose drum for a high pressure hose that the pressure outlet the high pressure pump with a liquid dispenser connects, with the axis of rotation of the hose reel transverse to the direction of the motor shaft.

Aus der DE 39 40 543 A1 ist ein Hochdruckreinigungsgerät bekannt, bei dem die Motorpumpeneinheit im Inneren einer Schlauchtrommel angeordnet ist, und dies führt zu einem relativ komplizierten Aufbau, da mehrere Drehdurchführungen und Drehverbindungen notwendig werden.DE 39 40 543 A1 describes a high-pressure cleaning device known, in which the motor pump unit inside a hose reel is arranged, and this leads to a relatively complicated structure, since several rotary unions and slewing rings become necessary.

Bei einem Hochdruckreinigungsgerät der eingangs beschrieben Art (EP 0 770 575 A1) ist die Schlauchtrommel unterhalb der Motorpumpeneinheit angeordnet, so daß sich bei diesem Hochdruckreinigungsgerät eine große Bauhöhe ergibt, außerdem ist die Gewichtsverteilung ungünstig, da in relativ großem Abstand von dem Fahrgestell des Hochdruckreinigungsgerätes die sehr schwere Motorpumpeneinheit angeordnet ist.In a high-pressure cleaning device described above Type (EP 0 770 575 A1) is the hose drum arranged below the motor pump unit, so that a big one with this high-pressure cleaning device Construction height results, in addition, the weight distribution is unfavorable, because at a relatively large distance from the chassis of the high-pressure cleaning device the very heavy Motor pump unit is arranged.

Es ist Aufgabe der Erfindung, ein gattungsgemäßes Hochdruckreinigungsgerät so auszubilden, daß bei besonders einfachem Aufbau eine günstige Anordnung der Schlauchtrommel möglich ist. The object of the invention is a generic high-pressure cleaning device to train so that especially simple construction a favorable arrangement of the hose reel is possible.

Diese Aufgabe wird bei einem Hochdruckreinigungsgerät der eingangs beschriebenen Art erfindungsgemäß dadurch gelöst, daß die Drehachse der Schlauchtrommel durch die Motorpumpeneinheit hindurchläuft, so daß die Schlauchtrommel seitlich neben der Motorpumpeneinheit angeordnet ist. This task is done with a high pressure washer of the type described in the introduction solved that the axis of rotation of the hose drum by the Motor pump unit runs through, so that the hose reel arranged to the side of the motor pump unit is.

Man erhält dadurch eine sehr kompakte Anordnung, bei der die Schlauchtrommel seitlich neben der Motorpumpeneinheit angeordnet ist, so daß sich ein ausgewogenes Gewichtsverhältnis für das Hochdruckreinigungsgerät ergibt. Durch die Lagerung der Schlauchtrommel im Bereich der Hochdruckpumpe ergibt sich ein besonders kurzer und konstruktiv einfach zu überbrückender Abstand zwischen Hochdruckpumpe und Schlauchtrommel, wobei es genügt, die Schlauchtrommel in an sich bekannter Weise über eine Drehdurchführung mit dem druckseitigen Auslaß der Hochdruckpumpe zu verbinden.This gives a very compact arrangement, at the hose reel to the side of the motor pump unit is arranged so that there is a balanced Weight ratio for the high-pressure cleaning device results. By storing the hose reel in the area the high pressure pump results in a particularly short and constructively easy to bridge distance between High pressure pump and hose reel, it being sufficient the hose reel in a manner known per se via a Rotary union with the outlet on the pressure side Connect high pressure pump.

Günstig ist es, wenn die Drehachse der Schlauchtrommel parallel zum Druckauslaß der Hochdruckpumpe verläuft.It is beneficial if the axis of rotation of the hose reel runs parallel to the pressure outlet of the high pressure pump.

Insbesondere kann vorgesehen sein, daß die Drehachse der Schlauchtrommel koaxial zum Druckauslaß der Hochdruckpumpe verläuft. Bei dieser Ausgestaltung ist es dann weiterhin besonders vorteilhaft, wenn der Druckauslaß der Hochdruckpumpe eine Lagerwelle für die Schlauchtrommel bildet, so daß insgesamt ein besonders kompakter Aufbau entsteht.In particular, it can be provided that the axis of rotation the hose reel coaxial to the pressure outlet of the high pressure pump runs. With this configuration it is then particularly advantageous when the pressure outlet the high pressure pump a bearing shaft for the Hose reel forms, so that overall a special compact structure is created.

Bei einer weiteren Ausführungsform kann vorgesehen sein, daß auf der der Schlauchtrommel gegenüberliegenden Seite der Motorpumpeneinheit eine Schlauch- oder Kabeltrommel angeordnet ist, die um eine parallel zur Drehachse der Schlauchtrommel verlaufende Drehachse drehbar ist. Eine solche zweite Schlauchtrommel auf der gegenüberliegenden Seite der Motorpumpeneinheit führt ebenfalls zu einem sehr ausgewogenen Gewichtsverhalten des Gerätes, außerdem lassen sich die beiden Trommeln dann sehr günstig in unmittelbarer Nähe der Motorpumpeneinheit anordnen. Die weitere Trommel kann entweder eine Schlauchtrommel sein, beispielsweise für einen Schlauch zur saugseitigen Versorgung der Hochdruckpumpe, oder eine Kabeltrommel, beispielsweise zur elektrischen Versorgung des Motors.In a further embodiment can be provided be that on the opposite of the hose reel Side of the motor pump unit a hose or Cable drum is arranged which is parallel to a Axis of rotation of the hose drum is rotatable. Such a second hose reel on the opposite side of the motor pump unit leads also to a very balanced weight behavior of the device, also the two drums then very cheap in the immediate vicinity of the motor pump unit Arrange. The further drum can either be a hose reel, for example for one Hose for supplying the high pressure pump on the suction side, or a cable drum, for example for electrical Motor supply.

Es ist günstig, wenn die Drehachsen der Schlauchtrommel und der weiteren Schlauch- oder Kabeltrommel zusammenfallen.It is convenient if the axis of rotation of the hose reel and the further hose or cable drum coincide.

Auch hier kann vorgesehen sein, daß ein Saugeinlaß der Hochdruckpumpe eine Lagerwelle für die Schlauch- oder Kabeltrommel bildet.It can also be provided here that a suction inlet High pressure pump a bearing shaft for the hose or Forms cable drum.

Besonders günstig ist eine Anordnung, bei der die Drehachsen der Schlauchtrommel und gegebenenfalls der Schlauch- oder Kabeltrommel parallel zu Drehachsen von Rädern des Hochdruckreinigungsgerätes angeordnet sind. Insbesondere können die Drehachsen der Trommeln zwischen vorderen und hinteren Rädern oder zwischen Rädern und Stützen des Hochdruckreinigungsgerätes angeordnet sein.An arrangement in which the axes of rotation are particularly favorable is the hose reel and, if applicable, the Hose or cable drum parallel to axes of rotation of Wheels of the high-pressure cleaning device are arranged. In particular, the axes of rotation of the drums between front and rear wheels or between wheels and supports of the high-pressure cleaning device his.

Die nachfolgende Beschreibung einer bevorzugten Ausführungsform der Erfindung dient im Zusammenhang mit der Zeichnung der näheren Erläuterung. Die Zeichnung zeigt eine schematische Draufsicht auf ein Hochdruckreinigungsgerät mit zwei in Schnittansicht dargestellten Trommeln.The following description of a preferred embodiment the invention serves in connection with the Drawing of the detailed explanation. The drawing shows a schematic plan view of a high pressure cleaning device with two shown in sectional view Drums.

Das in der Zeichnung dargestellte Hochdruckreinigungsgerät 1 umfaßt ein Fahrgestell 2 mit Rädern 3, die um parallele Drehachsen verdrehbar sind, und mit Stützen 3a.The high-pressure cleaning device shown in the drawing 1 comprises a chassis 2 with wheels 3 which around parallel axes of rotation are rotatable, and with supports 3a.

Auf dem Fahrgestell ist etwa in dessen Mitte eine Motorpumpeneinheit 4 gelagert mit einem Elektromotor 5 und einer Hochdruckpumpe 6. Die Motorwelle des Elektromotors 5 verläuft senkrecht zu den Drehachsen der Räder 3 in einer horizontalen Ebene, also parallel zur Längsrichtung des Hochdruckreinigungsgerätes. Die Hochdruckpumpe 6 schließt sich in Richtung der Motorwelle an den Elektromotor 5 an und ist so angeordnet, daß sie sich etwa in der Mitte des Fahrgestelles 2 befindet.There is a motor pump unit in the middle of the chassis 4 mounted with an electric motor 5 and a high pressure pump 6. The motor shaft of the electric motor 5 runs perpendicular to the axes of rotation of the wheels 3 in a horizontal plane, i.e. parallel to the longitudinal direction of the high-pressure cleaning device. The high pressure pump 6 connects to the in the direction of the motor shaft Electric motor 5 and is arranged so that it is is located approximately in the middle of the chassis 2.

Auf einer Seite der Motorpumpeneinheit 4 ist auf einem zylindrischen Lagerstutzen 14 drehbar gelagert eine Schlauchtrommel 15 angeordnet, auf der ein Hochdruckschlauch 16 aufgewickelt wird. Die Drehachse der Schlauchtrommel 15 verläuft parallel zu den Drehachsen der Räder 3 und damit senkrecht zur Motorwelle. Sie ist im Bereich der Hochdruckpumpe 6 angeordnet. Ein Druckauslaß 19 der Hochdruckpumpe 6 ragt mit einem Rohrstutzen 18 in das Innere des Lagerstutzens 14 hinein und bildet eine Flüssigkeitsverbindung mit dem radial abgehenden Ende 17 des Hochdruckschlauches 16.On one side of the motor pump unit 4 is on one cylindrical bearing socket 14 rotatably mounted a Hose drum 15 arranged on which a high pressure hose 16 is wound up. The axis of rotation of the Hose drum 15 runs parallel to the axes of rotation the wheels 3 and thus perpendicular to the motor shaft. she is arranged in the area of the high pressure pump 6. A pressure outlet 19 of the high pressure pump 6 projects with a pipe socket 18 into the inside of the bearing socket 14 and forms a fluid connection with the radially outgoing End 17 of the high pressure hose 16.

Auf der gegenüberliegenden Seite der Motorpumpeneinheit 4 ist auf einem weiteren Lagerstutzen 7 eine zweite Schlauchtrommel 8 um eine Drehachse gelagert, die koaxial zur Drehachse der Schlauchtrommel 15 verläuft. Auf diese Schlauchtrommel 8 ist ein flexibler Schlauch 9 aufgewickelt, dessen Ende 13 eine flüssigkeitsdichte Verbindung mit einem Rohrstutzen 12 ausbildet, der koaxial zur Drehachse der Schlauchtrommel 8 angeordnet ist und über eine Leitung 11 mit dem Saugeinlaß 10 der Hochdruckpumpe 6 verbunden ist.On the opposite side of the motor pump unit 4 is a second on a further bearing neck 7 Hose reel 8 mounted about an axis of rotation, which is coaxial runs to the axis of rotation of the hose drum 15. A flexible hose is on this hose reel 8 9 wound, the end 13 of a liquid-tight Connects with a pipe socket 12 which is coaxial arranged to the axis of rotation of the hose drum 8 is and via a line 11 with the suction inlet 10 of the High pressure pump 6 is connected.

Die Drehachsen der beiden Schlauchtrommeln 8 und 15 befinden sich somit etwa in der Mitte zwischen den Drehachsen der Räder 3 einerseits und den Stützen 3a andererseits, durch die mittige Anordnung der Motorpumpeneinheit 4 und die seitliche Anordnung von zwei Schlauchtrommeln 8 und 15 ergibt sich eine kompakte Anordnung mit gleichmäßiger Gewichtsverteilung, wobei kurze Verbindungswege entstehen und die Verbindungen zu den Pumpenanschlüssen leicht herstellbar sind.The axes of rotation of the two hose drums 8 and 15 are located thus approximately in the middle between the axes of rotation the wheels 3 on the one hand and the supports 3a on the other, due to the central arrangement of the motor pump unit 4 and the side arrangement of two Hose reels 8 and 15 result in a compact arrangement with even weight distribution, whereby short connection paths arise and the connections too the pump connections are easy to manufacture.

Claims (9)

  1. A high-pressure cleaning appliance (1) with a motor pump unit (4) in which a high-pressure pump (6) is arranged adjoining a motor (5) in the direction of the shaft of the motor (5), and with a hose reel (15) for a high-pressure hose (16) which connects the pressure outlet (19) of the high-pressure pump (6) to a fluid-discharging appliance, the axis of rotation of the hose reel (15) extending transversely to the direction of the motor shaft, characterized in that the axis of rotation of the hose reel (15) extends through the motor pump unit (4), so that the hose reel (15) is arranged laterally adjacent to the motor pump unit (4).
  2. A high-pressure cleaning appliance according to Claim 1, characterized in that the axis of rotation of the hose reel (15) extends parallel to the pressure outlet (19) of the high-pressure pump (6).
  3. A high-pressure cleaning appliance according to Claim 2, characterized in that the axis of rotation of the hose reel (15) extends coaxially with the pressure outlet (19) of the high-pressure pump (6).
  4. A high-pressure cleaning appliance according to Claim 3, characterized in that the pressure outlet (19) of the high-pressure pump (6) forms a bearing shaft for the hose reel (15).
  5. A high-pressure cleaning appliance according to one of the preceding Claims, characterized in that a hose or cable reel (8), which is rotatable about an axis of rotation extending parallel to the axis of rotation of the hose reel (15), is arranged on the side of the motor pump unit (4) opposite the hose reel (15).
  6. A high-pressure cleaning appliance according to Claim 5, characterized in that the axes of rotation of the hose reel (15) and of the hose or cable reel (8) coincide.
  7. A high-pressure cleaning appliance according to Claim 6, characterized in that a suction intake (10) of the high-pressure pump (6) forms a bearing shaft for the hose or cable reel (8).
  8. A high-pressure cleaning appliance according to one of the preceding Claims, characterized in that the axes of rotation of the hose reel (15) and optionally of the hose or cable reel (8) are arranged parallel to axes of rotation of wheels (3) of the high-pressure cleaning appliance (1).
  9. A high-pressure cleaning appliance according to Claim 8, characterized in that the axes of rotation of the hose reel (15) and optionally of the hose or cable reel (8) are arranged between front wheels (3) and supports (3a) or rear wheels of the high-pressure cleaning appliance (1).
EP99907576A 1998-05-26 1999-02-27 High-pressure cleaning device with a hose drum Expired - Lifetime EP1085947B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE29809473U DE29809473U1 (en) 1998-05-26 1998-05-26 High pressure cleaning device
DE29809473U 1998-05-26
PCT/EP1999/001295 WO1999061176A1 (en) 1998-05-26 1999-02-27 High-pressure cleaning device with a hose drum

Publications (2)

Publication Number Publication Date
EP1085947A1 EP1085947A1 (en) 2001-03-28
EP1085947B1 true EP1085947B1 (en) 2002-09-25

Family

ID=8057703

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99907576A Expired - Lifetime EP1085947B1 (en) 1998-05-26 1999-02-27 High-pressure cleaning device with a hose drum

Country Status (8)

Country Link
US (1) US6439475B1 (en)
EP (1) EP1085947B1 (en)
CN (1) CN1123400C (en)
AT (1) ATE224780T1 (en)
AU (1) AU2727199A (en)
DE (2) DE29809473U1 (en)
DK (1) DK1085947T3 (en)
WO (1) WO1999061176A1 (en)

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Publication number Priority date Publication date Assignee Title
DE29914193U1 (en) * 1999-08-14 1999-10-21 Alfred Kärcher GmbH & Co, 71364 Winnenden High pressure cleaning device
DE29920999U1 (en) 1999-11-30 2000-02-03 Alfred Kärcher GmbH & Co, 71364 Winnenden High pressure cleaning device
WO2004069436A1 (en) * 2003-02-05 2004-08-19 Alto Danmark A/S Device for high-pressure cleaning with hose accumulator for high-pressure hose
AU2004229479B2 (en) * 2003-04-11 2009-09-24 Great Stuff, Inc. Fluid control system for air/liquid
DE102007018250A1 (en) * 2007-04-12 2008-10-16 Alfred Kärcher Gmbh & Co. Kg High-pressure cleaner
DE102008012359A1 (en) 2007-08-22 2009-02-26 Robert Bosch Gmbh High-pressure cleaner
DE102008022047A1 (en) * 2008-05-03 2009-11-05 Andreas Stihl Ag & Co. Kg High-pressure cleaner with an integrated textile flat hose
DE102009010461A1 (en) * 2009-02-13 2010-08-19 Alfred Kärcher Gmbh & Co. Kg Motor pump unit
CN102961840B (en) * 2012-11-16 2015-01-28 苏州海伦哲专用车辆有限公司 Guide device of fire-fighting hose
US9808839B2 (en) * 2013-05-31 2017-11-07 Active Products Inc. Pressure washer with hose reel and motor pump assembly
US20140352807A1 (en) * 2013-05-31 2014-12-04 Active Products Inc. Pressure washer with hose reel and motor pump assembly
CN109675875B (en) * 2018-12-21 2023-12-29 郑州赛为机电设备有限公司 High-pressure water cleaning robot device

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US4007876A (en) * 1972-12-15 1977-02-15 Stevenson James S Spray equipment and method
US4144898A (en) * 1977-01-17 1979-03-20 Guignon John E Hose reel and jet cleaning machine
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US6279838B1 (en) * 1999-01-15 2001-08-28 Empire Spraying Systems, Inc. Sprayer dolly

Also Published As

Publication number Publication date
WO1999061176A1 (en) 1999-12-02
DK1085947T3 (en) 2002-10-21
DE59902854D1 (en) 2002-10-31
CN1303322A (en) 2001-07-11
CN1123400C (en) 2003-10-08
EP1085947A1 (en) 2001-03-28
US6439475B1 (en) 2002-08-27
ATE224780T1 (en) 2002-10-15
AU2727199A (en) 1999-12-13
DE29809473U1 (en) 1998-10-01

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