EP2191905A1 - Manual shut off pistol - Google Patents

Manual shut off pistol Download PDF

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Publication number
EP2191905A1
EP2191905A1 EP09014488A EP09014488A EP2191905A1 EP 2191905 A1 EP2191905 A1 EP 2191905A1 EP 09014488 A EP09014488 A EP 09014488A EP 09014488 A EP09014488 A EP 09014488A EP 2191905 A1 EP2191905 A1 EP 2191905A1
Authority
EP
European Patent Office
Prior art keywords
spring
handabschaltpistole
damping element
hand
plastic
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.)
Granted
Application number
EP09014488A
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German (de)
French (fr)
Other versions
EP2191905B1 (en
Inventor
Wolfgang Nieuwkamp
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.)
Nilfisk AS
Original Assignee
Nilfisk Advance AS
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.)
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Publication date
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Application filed by Nilfisk Advance AS filed Critical Nilfisk Advance AS
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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
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
    • B05B15/62—Arrangements for supporting spraying apparatus, e.g. suction cups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
    • B05B15/63—Handgrips
    • 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
    • B08B3/028—Spray guns

Definitions

  • the invention relates to a manual shut-off gun for jet pipes in high-pressure cleaning devices according to the preamble of patent claim 1.
  • Object of the present invention is to provide a generic Handabschaltpistole for jet pipes in high-pressure cleaning devices on such that the pressure on the inner palm of the user can be reduced and thus the whole spray lance can be used much longer fatigue-free.
  • dampers with different hardnesses can be used, wherein one and the same damper itself can also have one or more materials with different hardnesses. This achieves a damping capacity of the damper which is individually and ergonomically adapted to the user.
  • the material of the damper may be a resilient plastic, or an elastic or viscoelastic foam, or also a plastically deformable plastic (e.g., elastomer, plastic foam, gel). But the damper can also by a classic spring-damper system in the handle such. Coil spring or leg spring made of metal or plastic to be realized with an air pressure or fluid damper. Of course, combinations of these are also possible.
  • damper can be made in different colors characteristic of the manufacturer's model.
  • damping pad at the rear bracket portion of the handle of Handabschaltpistole at least at one point can be suspended in a form-fitting manner and at least one other location by an anchoring means such. a pin or a screw can be locked.
  • FIG. 1 is the spray lance 1 from a jet pipe 2, at the front free end of an outlet nozzle 3 and at the rear end of the invention Handabschaltpistole 4 is mounted via a coupling 5.
  • the Handabschaltpistole 4 includes a closed grip bow 8, in which an actuating lever 9 is located, which protrudes from the user.
  • this operating lever 9 against the force of a spring against the user facing rear handle portion 10 of the handle arch 8 are pulled so that the spray lance 1 is put into operation and HD water 11 from a heater (not shown) is conveyed in the inlet direction 12 through the HP tube 6 in the jet pipe 2 and is conveyed in the discharge direction 13 from the nozzle 3 to the outside.
  • This filler 14 is removably attached to the rear handle portion 10 of the handle arch 8 and therefore may have different shapes, colors, hardness, and damping properties of its damper 15, as at the filler pieces 14 a and 14 b of FIGS. 2 and 3 is recognizable.
  • the filler 14, 14a, 14b is latched by means of a latching finger 16, 16a, 16b on the top of Handabschaltpistole 4 and on its underside by means of a wing 17, 17a, 17b with transverse bore 18, 18a, 18b in a recess 19, 19a with Transverse bore 20, 20a inserted, wherein a transverse pin 21, 21 a through the transverse bores 18, 18a, 18b and 20, 20a is inserted therethrough and thus the filler 14, 14a, 14b on the handle portion 10 of the handle arch 8 of Handabschaltpistole 4 secures.
  • the entire filling piece 14, 14a, 14b can be introduced into a vertical groove (not shown) of the rear grip part 10 of the grip bow 8 of the manual shut-off pistol 4, so that a lateral guide is created.

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  • Nozzles (AREA)

Abstract

The hand switching gun (4) has a handle (10) for containing the hand of a user, which is transverse or diagonal to the longitudinal extension of the nozzle pipe (2) and extends in the discharge direction (13) of the high pressure medium. An exchangeable filler (14) is arranged at the side of the handle, which is turned away from the discharge direction of the high pressure medium. The filler has a spring- and damping element with elastic and damping characteristics.

Description

Die Erfindung betrifft eine Handabschaltpistole für Strahlrohre bei Hochdruckreinigungsgeräten nach dem Oberbegriff des Patentanspruchs 1.The invention relates to a manual shut-off gun for jet pipes in high-pressure cleaning devices according to the preamble of patent claim 1.

Derartige Handabschaltpistolen sind z.B. aus den folgenden Druckschriften des selben Anmelders bekannt geworden: DE 10342745 A1 , DE 19743032 A1 , DE 19743094 A1 , DE 19739943 A1 , DE 19739944 A1 , DE 8709954 U1 , DE 3431036 A1 und DE 3124125 A1 .Such Handabschaltpistolen have become known for example from the following documents of the same applicant: DE 10342745 A1 . DE 19743032 A1 . DE 19743094 A1 . DE 19739943 A1 . DE 19739944 A1 . DE 8709954 U1 . DE 3431036 A1 and DE 3124125 A1 ,

Diese Handabschaltpistolen funktionieren im Allgemeinen sehr gut, haben jedoch alle den Nachteil, dass durch den Rückstoß, der durch das aus dem Strahlrohr austretende Medium (Hochdruckwasser oder Hochdruckwasserdampf) entsteht, stets ein großer Druck durch Schläge und Vibrationen auf die innere Handfläche des Nutzers einwirkt, was als unangenehm empfunden wird oder sogar Schmerzen verursacht und zudem zu vorzeitiger Ermüdung des Nutzers führt.These manual shut-off guns generally work very well, but all have the disadvantage that the recoil caused by the medium emerging from the jet pipe (high-pressure water or high-pressure steam) always causes a great pressure to be applied to the user's inner palm by impacts and vibrations. which is perceived as unpleasant or even causes pain and also leads to premature fatigue of the user.

Aufgabe der vorliegenden Erfindung ist es, eine gattungsgemäße Handabschaltpistole für Strahlrohre bei Hochdruckreinigungsgeräten derart weiter zu bilden, dass der Druck auf die innere Handfläche des Nutzers verringert werden kann und damit die ganze Sprühlanze wesentlich länger ermüdungsfrei benutzt werden kann.Object of the present invention is to provide a generic Handabschaltpistole for jet pipes in high-pressure cleaning devices on such that the pressure on the inner palm of the user can be reduced and thus the whole spray lance can be used much longer fatigue-free.

Die Lösung der Aufgabe ist in den Merkmalen des unabhängigen Patentanspruches 1 beschrieben.The solution of the problem is described in the features of the independent claim 1.

Vorteilhafte Weiterbildungen der vorliegenden Erfindung sind Gegenstand der abhängigen Ansprüche.Advantageous developments of the present invention are the subject of the dependent claims.

Die ldee liegt nun darin, ein auswechselbares Dämpfungspolster an der rückseitigen Fläche des Griffes der Handabschaltpistole anzuordnen, um hier eine bessere Vibrationsdämpfung vorzusehen.The idea is now to arrange a replaceable cushion pad on the back surface of the handle of the handshake gun to provide better vibration damping here.

Damit besteht der Vorteil, dass der auswechselbare Dämpfer für kleine Hände nun anders ausgebildet ist als für große Hände und damit eine ausgezeichnete Anpassung an verschiedene Hände möglich ist.This has the advantage that the replaceable damper for small hands is now designed differently than for large hands and thus an excellent adaptation to different hands is possible.

Weiterhin können unterschiedliche Dämpfer mit unterschiedlichen Härten eingesetzt werden, wobei ein und der selbe Dämpfer selbst auch ein oder mehrere Materialien mit unterschiedlichen Härten aufweisen kann. Hierdurch wird eine auf den Nutzer individuell und auch ergonomisch angepasstes Dämpfungsvermögen des Dämpfers erreicht.Furthermore, different dampers with different hardnesses can be used, wherein one and the same damper itself can also have one or more materials with different hardnesses. This achieves a damping capacity of the damper which is individually and ergonomically adapted to the user.

Das Material des Dämpfers kann ein elastisch federnder Kunststoff, oder ein elastischer oder viskoelastischer Schaumstoff oder auch ein plastisch verformbarer Kunststoff (z.B. Elastomer, Kunststoffschaum, Gel) sein. Der Dämpfer kann aber auch durch ein klassisches Feder-Dämpfer-System im Handgriff wie z.B. Schraubenfeder oder Schenkelfeder aus Metall oder Kunststoff mit einem Luftdruck- oder Flüssigkeitsdämpfer realisiert sein. Auch Kombinationen davon sind natürlich möglich.The material of the damper may be a resilient plastic, or an elastic or viscoelastic foam, or also a plastically deformable plastic (e.g., elastomer, plastic foam, gel). But the damper can also by a classic spring-damper system in the handle such. Coil spring or leg spring made of metal or plastic to be realized with an air pressure or fluid damper. Of course, combinations of these are also possible.

Außerdem besteht der weitere Vorteil, dass der Dämpfer in verschiedenen Farben charakteristisch für das Herstellermodell ausgeführt werden kann.In addition, there is the further advantage that the damper can be made in different colors characteristic of the manufacturer's model.

Bevorzugt wird, wenn das Dämpfungspolster am hinteren Bügelteil des Handgriffes der Handabschaltpistole mindestens an einer Stelle formschlüssig einhängbar ist und an mindestens einer anderen Stelle durch ein Verankerungsmittel wie z.B. einem Stift oder einer Schraube arretiert werden kann.It is preferred if the damping pad at the rear bracket portion of the handle of Handabschaltpistole at least at one point can be suspended in a form-fitting manner and at least one other location by an anchoring means such. a pin or a screw can be locked.

Im Folgenden wird die Erfindung beispielhaft anhand von Zeichnungen näher dargestellt, welche weitere Merkmale der Erfindung beinhalten.In the following, the invention will be described by way of example with reference to drawings, which contain further features of the invention.

Es zeigt

Figur 1:
Eine komplette Handabschaltpistole nach der Erfindung;
Figur 2:
Eine Variante des Handgriffs der Handabschaltpistole nach Figur 1;
Figur 3:
Eine Variante des Dämpfers für den Handgriff nach Figuren 1 oder 2.
It shows
FIG. 1:
A complete handshake gun according to the invention;
FIG. 2:
A variant of the handle of the Handabschaltpistole after FIG. 1 ;
FIG. 3:
A variant of the damper for the handle after Figures 1 or 2 ,

Gemäß Figur 1 ist besteht die Sprühlanze 1 aus einem Strahlrohr 2, an dessen vorderem freien Ende eine Austrittsdüse 3 und an dessen hinteren Ende die erfindungsgemäße Handabschaltpistole 4 über eine Kupplung 5 angebracht ist. Die Zufuhr von Hochdruckwasser in das Strahlrohr 2 erfolgt über den Hochdruckschlauch 6, der mittels Schlauchanschluss 7 flüssigkeitsleitend an die Handabschaltpistole 4 gekoppelt ist.According to FIG. 1 is the spray lance 1 from a jet pipe 2, at the front free end of an outlet nozzle 3 and at the rear end of the invention Handabschaltpistole 4 is mounted via a coupling 5. The supply of high-pressure water into the jet pipe 2 via the high-pressure hose 6, which is coupled by means of hose connection 7 liquid-conducting to the manual shut-off pistol 4.

Die Handabschaltpistole 4 beinhaltet dabei einen geschlossenen Griffbogen 8, in dem sich ein Betätigungshebel 9 befindet, der vom Benutzer wegragt. Durch die Hand des Benutzers kann dieser Betätigungshebel 9 gegen die Kraft einer Feder (nicht gezeigt) gegen das dem Benutzer zugewandte hintere Griffteil 10 des Griffbogens 8 gezogen werden, so dass die Sprühlanze 1 in Betrieb genommen wird und HD-Wasser 11 aus einem Erhitzer (nicht gezeigt) in Eintrittsrichtung 12 durch den HD-Schlauch 6 in das Strahlrohr 2 gefördert wird und in Austrittsrichtung 13 aus der Düse 3 ins Freie gefördert wird.The Handabschaltpistole 4 includes a closed grip bow 8, in which an actuating lever 9 is located, which protrudes from the user. By the user's hand, this operating lever 9 (not shown) against the force of a spring against the user facing rear handle portion 10 of the handle arch 8 are pulled so that the spray lance 1 is put into operation and HD water 11 from a heater ( not shown) is conveyed in the inlet direction 12 through the HP tube 6 in the jet pipe 2 and is conveyed in the discharge direction 13 from the nozzle 3 to the outside.

Wichtig ist nun, dass auf der dem Nutzer zugewandten hinteren Griffteil 10 des Griffbogens 8 sich ein Füllstück 14 befindet, welches bei der bestimmungsgemäßen Nutzung an der Handinnenfläche des Benutzers aufliegt.It is now important that on the user facing rear handle portion 10 of the handle bow 8, a filler 14 is located, which rests in the intended use of the palm of the user.

Dieses Füllstück 14 ist auswechselbar am hinteren Griffteil 10 des Griffbogens 8 angebracht und kann daher unterschiedliche Formen, Farben, Härtegrade, sowie Dämpfungseigenschaften seines Dämpfers 15 besitzen, wie an den Füllstücken 14a und 14b der Figuren 2 und 3 erkennbar ist.This filler 14 is removably attached to the rear handle portion 10 of the handle arch 8 and therefore may have different shapes, colors, hardness, and damping properties of its damper 15, as at the filler pieces 14 a and 14 b of FIGS. 2 and 3 is recognizable.

Damit kann individuell auf die Anatomie der Hand eines Nutzers und dessen Nutzungsgewohnheiten eingegangen werden und ein persönliches Füllstück 14, 14a, 14b eingesetzt werden.In this way, the anatomy of a user's hand and its usage habits can be individually discussed and a personal filling piece 14, 14a, 14b can be used.

Das Füllstück 14, 14a, 14b ist dabei mittels eines Rastfingers 16, 16a, 16b auf der Oberseite der Handabschaltpistole 4 eingeklinkt und auf dessen Unterseite mittels eines Flügels 17, 17a, 17b mit Querbohrung 18, 18a, 18b in eine Ausnehmung 19, 19a mit Querbohrung 20, 20a eingeschoben, wobei ein Querstift 21, 21 a durch die Querbohrungen 18, 18a, 18b und 20, 20a hindurchgesteckt ist und damit das Füllstück 14, 14a, 14b am Griffteil 10 des Griffbogens 8 der Handabschaltpistole 4 sichert.The filler 14, 14a, 14b is latched by means of a latching finger 16, 16a, 16b on the top of Handabschaltpistole 4 and on its underside by means of a wing 17, 17a, 17b with transverse bore 18, 18a, 18b in a recess 19, 19a with Transverse bore 20, 20a inserted, wherein a transverse pin 21, 21 a through the transverse bores 18, 18a, 18b and 20, 20a is inserted therethrough and thus the filler 14, 14a, 14b on the handle portion 10 of the handle arch 8 of Handabschaltpistole 4 secures.

Das gesamte Füllstück 14, 14a, 14b kann in einer Vertikalnut (nicht gezeigt) des hinteren Griffteils 10 des Griffbogens 8 der Handabschaltpistole 4 eingebracht sein, so dass eine seitliche Führung entsteht.The entire filling piece 14, 14a, 14b can be introduced into a vertical groove (not shown) of the rear grip part 10 of the grip bow 8 of the manual shut-off pistol 4, so that a lateral guide is created.

Zeichnungslegendedrawing Legend

1.1.
SprühlanzeSpray lance
2.Second
Strahlrohrlance
3.Third
Austrittsdüseexhaust nozzle
4.4th
HandabschaltpistoleHandabschaltpistole
5.5th
Kupplung zwischen 2 und 4Clutch between 2 and 4
6.6th
HochdruckschlauchHigh pressure hose
7.7th
Schlauchanschlusshose connection
8.8th.
Griffbogen von 4Griffbogen of 4
9.9th
Betätigungshebel in 4Operating lever in 4
10.10th
Griffteil von 4Handle part of 4
11.11th
Hochdruckwasser oder HochdruckdampfHigh pressure water or high pressure steam
12.12th
Eintrittsrichtung in 4Entry direction in 4
13.13th
Austrittsrichtung aus 2Exit direction from 2
14.14th
Füllstück, 14a, 14bFiller, 14a, 14b
15.15th
Feder- und Dämpfelement 15a, 15bSpring and damping element 15a, 15b
16.16th
Rastfinger, 16a, 16bRast finger, 16a, 16b
17.17th
Flügel, 17a, 17bWings, 17a, 17b
18.18th
Querbohrung, 18a, 18bCross hole, 18a, 18b
19.19th
Ausnehmung, 19aRecess, 19a
20.20th
Querbohrung, 20aCross hole, 20a
21.21st
Querstift, 21 aCross pin, 21 a

Claims (7)

Handabschaltpistole (4) für Strahlrohre (2) bei Hochdruckreinigungsgeräten, wobei die Handabschaltpistole (4) ein Griffteil (10) für die Hand eines Nutzers enthält, welches sich quer oder schräg zur Längserstreckung des Strahlrohres (2) und damit der Austrittsrichtung (13) des Hochdruckmediums (11) erstreckt, dadurch gekennzeichnet, dass an der Seite des Griffteils (10), die abgewandt zur Austrittsrichtung (13) des Hochdruckmediums (11) liegt und damit der Hand des Nutzers zugewandt, ein auswechselbares Füllstück (14, 14a, 14b) angeordnet ist, welches mindestens ein Feder- und Dämpfelement (15, 15a, 15b) mit elastisch federnden und dämpfenden Eigenschaften aufweist.Hand shut - off gun (4) for jet pipes (2) in high - pressure cleaning devices, wherein the hand shutdown gun (4) contains a handle portion (10) for a user 's hand, which is transverse or oblique to the longitudinal extent of the jet pipe (2) and thus the exit direction (13) of the High pressure medium (11) extends, characterized in that on the side of the handle portion (10) facing away from the outlet direction (13) of the high pressure medium (11) and thus facing the user's hand, a replaceable filler (14, 14 a, 14 b) is arranged, which has at least one spring and damping element (15, 15a, 15b) with elastically resilient and damping properties. Handabschaltpistole (4) nach Anspruch 1, dadurch gekennzeichnet, dass das Feder- und Dämpfelement (15, 15a, 15b) einen elastisch federnden Kunststoff, z.B. Elastomer, enthält.Handabschaltpistole (4) according to claim 1, characterized in that the spring and damping element (15, 15a, 15b) contains an elastically resilient plastic, for example elastomer. Handabschaltpistole (4) nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass das Feder- und Dämpfelement (15, 15a, 15b) einen plastisch verformbaren Kunststoff enthält.Handabschaltpistole (4) according to claim 1 or 2, characterized in that the spring and damping element (15, 15a, 15b) contains a plastically deformable plastic. Handabschaltpistole (4) nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass das Feder- und Dämpfelement (15, 15a, 15b) einen elastischen oder viskoelastischen Kunststoff-Schaumstoff enthält.Handabschaltpistole (4) according to one of claims 1 to 3, characterized in that the spring and damping element (15, 15a, 15b) contains an elastic or viscoelastic plastic foam. Handabschaltpistole (4) nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass das Feder- und Dämpfelement (15, 15a, 15b) ein innerhalb einer elastischen Hülle ggfs. mit Einzelkammern verschiebbares Gel enthält.Handabschaltpistole (4) according to one of claims 1 to 4, characterized in that the spring and damping element (15, 15a, 15b) contains a possibly within an elastic sheath. Slidable with individual chambers gel. Handabschaltpistole (4) nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass das Feder- und Dämpfelement (15, 15a, 15b) mindestens eine Schraubenfeder oder Schenkelfeder aus Metall oder Kunststoff und mindestens einen Luftdruck-, Flüssigkeits- oder Geldämpfer aufweist.Handabschaltpistole (4) according to one of claims 1 to 5, characterized in that the spring and damping element (15, 15a, 15b) comprises at least one helical spring or leg spring made of metal or plastic and at least one air pressure, liquid or money. Handabschaltpistole (4) nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass das Feder- und Dämpfelement (15, 15a, 15b) am hinteren Griffteil (10) mindestens an einer Stelle formschlüssig einhängbar ist und an mindestens einer anderen Stelle durch ein Verankerungsmittel wie z.B. einem Stift oder einer Schraube arretiert ist.Handabschaltpistole (4) according to one of claims 1 to 6, characterized in that the spring and damping element (15, 15a, 15b) on the rear handle portion (10) at least at one point can be positively locked and at least one other location by an anchoring means such as a pin or a screw is locked.
EP09014488A 2008-11-28 2009-11-20 Manual shut off pistol Active EP2191905B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008059589A DE102008059589A1 (en) 2008-11-28 2008-11-28 Handabschaltpistole

Publications (2)

Publication Number Publication Date
EP2191905A1 true EP2191905A1 (en) 2010-06-02
EP2191905B1 EP2191905B1 (en) 2012-06-06

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DE (1) DE102008059589A1 (en)

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DE3124125A1 (en) 1981-06-19 1983-01-05 Guido Oberdorfer Wap-Maschinen, 7919 Bellenberg High pressure spray gun
DE3431036A1 (en) 1984-08-23 1986-03-06 Guido Oberdorfer Wap-Maschinen, 7919 Bellenberg Spray gun of a high-pressure cleaning device with manually controllable flow rate control
DE8709954U1 (en) 1987-07-20 1987-09-10 Wap-Reinigungssysteme GmbH & Co, 7919 Bellenberg Manual trigger gun
EP0773071A1 (en) * 1995-11-07 1997-05-14 ANNOVI E REVERBERI S.p.A Lance for high-pressure wash devices
DE19739943A1 (en) 1997-09-11 1999-03-18 Wap Reinigungssysteme Manual shut-off gun for high pressure cleaning devices
DE19739944A1 (en) 1997-09-11 1999-03-25 Wap Reinigungssysteme Manual shut-off gun with pressure and volume control
DE19743094A1 (en) 1997-09-30 1999-04-01 Wap Reinigungssysteme Switch-off gun for a high-pressure cleaning device with anti-twist device for the high-pressure hose
DE19743032A1 (en) 1997-09-30 1999-04-22 Wap Reinigungssysteme Manual shut-off gun with rotatable and lockable spray tube
DE10342745A1 (en) 2003-09-16 2005-04-14 Alto Deutschland Gmbh HD pistol with resetting the throttle valve function

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102205325A (en) * 2011-01-27 2011-10-05 苏州金莱克精密机械有限公司 Garden cleaning machine
EP3285933A4 (en) * 2015-04-20 2018-08-29 Wagner Spray Tech Corporation Adjustable handle for a liquid applicator
US10987687B2 (en) 2015-04-20 2021-04-27 Wagner Spray Tech Corporation Adjustable handle for a liquid applicator

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DE102008059589A1 (en) 2010-06-02

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