EP0303278B1 - Tool - Google Patents

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Publication number
EP0303278B1
EP0303278B1 EP88113102A EP88113102A EP0303278B1 EP 0303278 B1 EP0303278 B1 EP 0303278B1 EP 88113102 A EP88113102 A EP 88113102A EP 88113102 A EP88113102 A EP 88113102A EP 0303278 B1 EP0303278 B1 EP 0303278B1
Authority
EP
European Patent Office
Prior art keywords
casing
tool
ventilation filter
crankcase
free edge
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
EP88113102A
Other languages
German (de)
French (fr)
Other versions
EP0303278A1 (en
Inventor
Martin Flinspach
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AT88113102T priority Critical patent/ATE69005T1/en
Publication of EP0303278A1 publication Critical patent/EP0303278A1/en
Application granted granted Critical
Publication of EP0303278B1 publication Critical patent/EP0303278B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B13/00—Spanners; Wrenches
    • B25B13/48—Spanners; Wrenches for special purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/0035—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for motor-vehicles
    • B25B27/0042—Tools for removing or replacing filters or for draining oil; Tools for setting or loosening closure means for radiators, batteries, or the like

Definitions

  • the invention relates to a tool for installing a ventilation filter in an opening provided in the crankcase of a passenger car (passenger car).
  • the breather filter sits with a press fit in an opening in the crankcase. From the outside, the breather filter lies with its collar surrounding it on the outside of the crankcase.
  • the inside of the ventilation filter is connected to the air filter in the car via a ventilation hose. Any excess pressure inside the crankcase can thus be relieved through the breather filter and the breather hose and over the air filter.
  • the overpressure in the crankcase builds up due to the different temperatures in the crankcase and also due to the fact that the cylinder seals of the engine are not completely gas-tight in the engine block wall, so that more or less hot gases can penetrate into the crankcase.
  • the invention has for its object to provide a tool with which the breather filter present in a crankcase of a car can be installed in a simple manner.
  • This invention is given by the tool of the main claim.
  • this tool is accordingly characterized by a pot-like housing with at least partially present housing wall and housing base, by a flat surface of the free edge of the housing wall facing away from the housing base and by a parallel alignment of the housing base with respect to the surface of the free edge of the housing wall, the pot-like Housing can be put over the breather filter and can be placed with its free edge on the collar of this breather filter.
  • the breather filter is inserted into the pot-like housing of the tool, the breather filter with its circumferential collar on the free edge of the housing wall of the filter rests.
  • the breather filter can thus be positioned precisely at the opening of the crankcase and simply and quickly pushed into the opening of the crankcase by hitting the outside of the housing base. This has the advantage that there is no need to knock directly on the circumferential collar of the breather filter during the insertion process, which on the one hand has resulted in canting of the breather filter in the opening of the crankcase and also in damage to this collar.
  • the handling when installing the ventilation filter can be improved in particular in extremely confined spaces by attaching a handle to the tool, which then protrudes laterally from the housing wall. This makes it possible to hold the tool and thus the breather filter as far away from the actual installation location as required during the installation process.
  • the grip is rod-like and in particular can be screwed into the housing wall with its one end.
  • a knob piece is advantageously attached to the free end of the rod-like handle, which prevents the tool from accidentally slipping out of the oil-smeared palm.
  • the pot housing of this tool is also designed in the shape of a circular cylinder in order for the tool to fit precisely on this collar.
  • the housing wall Slot available, which extends from the free edge of the housing wall in the direction of the housing base and is at least so wide that through the slot the ventilation nozzle on the side of the ventilation filter can be carried out. This ensures that the tool with its pot-like housing can be slipped over the ventilation filter even if there is a ventilation nozzle.
  • the single figure shows a perspective view of a tool which is provided for contact with a ventilation filter.
  • a tool 10 has a housing wall 12 with a circular cylindrical cross section, which is closed at one end by a base 14.
  • the surface 16 of the free edge of this housing wall 12 opposite the base 14 is aligned parallel to the plane of the base 14.
  • a slot 18 extends in the housing wall 12 from the surface 16 towards the bottom 14.
  • a rod-shaped handle 20 is screwed into the housing wall 12 and carries a spherical thickening 22 at its free end.
  • a vent filter 24 which is inserted into an opening 26 that is present in the outer wall of a crankcase 28 is surrounded by a collar 30 in a ring-like manner.
  • This collar 30 has a surface 32 which faces away from the crankcase 28 and which, like the surface 16 of the tool 10, is designed to be flat in itself. The surface of the tool 10 can thus be positioned close to the surface 32.
  • the body part of the built-in ventilation filter 24 located outside the outer wall of the crankcase is located inside the housing wall 12 of the tool 10. This means that the tool 10 can be placed over the ventilation filter 24, the tool 10 being approximately along the arrows 34, 36 lead is.
  • the surface 16 of the tool 10 lies tightly against the surface 32 of the ventilation filter 24.
  • the breather filter 24 in the housing wall 12 is positioned on the outer wall of the crankcase 28 in the region of the opening 26 and pressed into the opening 26 by knocking or hammering on the outside of the base 14 accordingly.
  • a slot 18 present in the housing wall 12 is at least so wide that the nozzle 38 provided on the vent filter 24 does not impede the tool 10 being slipped over the vent filter 24.
  • the width of the slot 18 therefore corresponds at least to the outer diameter of the connector 38.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)

Abstract

Tool (10) for installing a ventilation filter (24) in an opening (26) present in the crankcase (28) of a passenger car is characterised by a pot-like housing with at least partially present housing wall (12) and housing base (14), and by a plane surface (16) of the free edge of the housing wall (12) directed away from the housing base (14), and by a parallel alignment of the housing base (14) relative to the surface (16) of the free edge of the housing wall (12), it being possible for the pot-like housing to be placed over the ventilation filter (24) and to be laid with its free edge against the collar (30) of the ventilation filter (24). <IMAGE>

Description

Die Erfindung betrifft ein Werkzeug zum Einbauen eines Entlüftungsfilters in eine im Kurbelgehäuse eines Personenkraftwagens (PKW) vorhandene Öffnung. Der Entlüftungsfilter sitzt dabei mit Preßsitz in einer im Kurbelgehäuse vorhandenen Öffnung. Von außen liegt der Entlüftungsfilter mit seinem ihn kranzartig umgebenden Kragen an der Außenseite des Kurbelgehäuses an.The invention relates to a tool for installing a ventilation filter in an opening provided in the crankcase of a passenger car (passenger car). The breather filter sits with a press fit in an opening in the crankcase. From the outside, the breather filter lies with its collar surrounding it on the outside of the crankcase.

Das Innere des Entlüftungsfilters ist über einen Entlüftungsschlauch mit dem im PKW vorhandenen Luftfilter verbunden. Ein im Inneren des Kurbelgehäuses vorhandener Überdruck kann sich somit durch den Entlüftungsfilter und den Entlüftungsschlauch hindurch über den Luftfilter abbauen. Der Überdruck im Kurbelgehäuse baut sich aufgrund der im Kurbelgehäuse herrschenden unterschiedlich hohen Temperaturen und ferner dadurch auf, daß die Zylinderdichtungen des Motors nicht vollständig gasdicht in der Motorblockwandung geführt sind, so daß mehr oder weniger heiße Gase in das Kurbelgehäuse eindringen können.The inside of the ventilation filter is connected to the air filter in the car via a ventilation hose. Any excess pressure inside the crankcase can thus be relieved through the breather filter and the breather hose and over the air filter. The overpressure in the crankcase builds up due to the different temperatures in the crankcase and also due to the fact that the cylinder seals of the engine are not completely gas-tight in the engine block wall, so that more or less hot gases can penetrate into the crankcase.

STAND DER TECHNIKSTATE OF THE ART

Spezielle Werkzeuge zum Einbauen eines derartigen Entlüftungsfilters sind nicht bekannt. Daher erweist sich sein Einbau als sehr zeitaufwendig, einmal wegen der beengten Platzverhältnisse in dem Motorraum eines PKW und insbesondere aber wegen des erforderlichen genauen Preßsitzes des Entlüftungsfilters in dem Öffnungsrand der im Kurbelgehäuse vorhandenen Öffnung.Special tools for installing such a ventilation filter are not known. Therefore, its installation proves to be very time-consuming, firstly because of the limited space in the engine compartment of a car and especially because of the required precise press fit of the ventilation filter in the opening edge of the opening in the crankcase.

Der somit nur sehr schwer abzuschätzende Aufwand, der beim Einbau eines derartigen Entlüftungsfilters anfällt, hat dazu geführt, daß von PKW-Herstellwerken keine Zeitvorgaben - wie sonst für fast alle Reparaturarbeiten üblich - festgelegt werden. Obwohl es sinnvoll wäre, bei Inspektionsarbeiten an einem PKW regelmäßig festzustellen, ob das im Kurbelgehäuse vorhandene Öl qualitativ noch einwandfrei ist, wird von PKW-Herstellwerken der Austausch besagter Entlüftungsfilter bei den regelmäßig vorgeschriebenen Inspektionen nicht mit vorgeschrieben, obwohl der Materialwert eines Entlüftungsfilters in keinem Verhältnis zum Schaden steht, der bei einem verstopften Entlüftungsfilter oder bei einem im Kurbelgehäuse nicht mehr qualitativ einwandfreiem Öl auftreten kann.The effort that can thus only be estimated with great difficulty, which is incurred when installing such a ventilation filter, has meant that car manufacturers do not set any time specifications, as is customary for almost all repair work. Although it would make sense to regularly inspect a car to determine whether the oil in the crankcase is still of good quality, car manufacturers do not require the replacement of the breather filter in the regularly prescribed inspections, even though the material value of a breather filter is out of proportion is damaged, which can occur with a clogged breather filter or with an oil of poor quality in the crankcase.

DARSTELLUNG DER ERFINDUNGPRESENTATION OF THE INVENTION

Der Erfindung liegt die Aufgabe zugrunde, ein Werkzeug anzugeben, mit dem auf einfache Weise der in einem Kurbelgehäuse eines PKW vorhandene Entlüftungsfilter eingebaut werden kann.The invention has for its object to provide a tool with which the breather filter present in a crankcase of a car can be installed in a simple manner.

Diese Erfindung ist durch das Werkzeug des Hauptanspruchs gegeben. Sie ist bei diesem Werkzeug dementsprechend gekennzeichnet durch ein topfartiges Gehäuse mit zumindest teilweise vorhandener Gehäusewandung und Gehäuseboden, durch eine ebenflächige Oberfläche des vom Gehäuseboden weggerichteten freien Randes der Gehäusewandung und durch eine parallele Ausrichtung des Gehäusebodens bezüglich der Oberfläche des freien Randes der Gehäusewandung, wobei das topfartige Gehäuse über den Entlüftungsfilter stülpbar und mit seinem freien Rand an dem Kragen dieses Entlüftungsfilters anlegbar ist. Zum Einsetzen des Entlüftungsfilters in die Öffnung des Kurbelgehäuses wird der Entlüftungsfilter in das topfartige Gehäuse des Werkzeuges eingesetzt, wobei der Entlüftungsfilter mit seinem umlaufenden Kragen an dem freien Rand der Gehäusewandung des Filters aufruht. Der Entlüftungsfilter kann so zielgenau an der Öffnung des Kurbelgehäuses positioniert und durch Schlagen auf die Außenseite des Gehäusebodens einfach und schnell in die Öffnung des Kurbelgehäuses paßgenau hineingedrückt werden. Dies hat den Vorteil, daß nicht unmittelbar am umlaufenden Kragen des Entlüftungsfilters beim Einsetzvorgang herumgeklopft werden muß, was einerseits zu Verkantungen des Entlüftungsfilters in der Öffnung des Kurbelgehäuses und außerdem zu Beschädigungen dieses Kragens geführt hat.This invention is given by the tool of the main claim. In this tool, it is accordingly characterized by a pot-like housing with at least partially present housing wall and housing base, by a flat surface of the free edge of the housing wall facing away from the housing base and by a parallel alignment of the housing base with respect to the surface of the free edge of the housing wall, the pot-like Housing can be put over the breather filter and can be placed with its free edge on the collar of this breather filter. To insert the breather filter into the opening of the crankcase, the breather filter is inserted into the pot-like housing of the tool, the breather filter with its circumferential collar on the free edge of the housing wall of the filter rests. The breather filter can thus be positioned precisely at the opening of the crankcase and simply and quickly pushed into the opening of the crankcase by hitting the outside of the housing base. This has the advantage that there is no need to knock directly on the circumferential collar of the breather filter during the insertion process, which on the one hand has resulted in canting of the breather filter in the opening of the crankcase and also in damage to this collar.

Die Handhabung beim Einbau des Entlüftungsfilters kann insbesondere bei äußerst beengten Raumverhältnissen noch dadurch verbessert werden, daß an dem Werkzeug ein Griffstück befestigt wird, das dann seitlich von der Gehäusewandung wegsteht. Damit ist es möglich, beliebig weit von dem eigentlichen Einbauort entfernt das Werkzeug und damit auch den Entlüftungsfilter während des Einbauvorganges zu halten.The handling when installing the ventilation filter can be improved in particular in extremely confined spaces by attaching a handle to the tool, which then protrudes laterally from the housing wall. This makes it possible to hold the tool and thus the breather filter as far away from the actual installation location as required during the installation process.

Als Vorteil hat sich weiter herausgestellt, wenn das Griffstück stabartig und dabei insbesondere mit seinem einen Ende in der Gehäusewandung einschraubbar ausgebildet ist.It has also proven to be an advantage if the grip is rod-like and in particular can be screwed into the housing wall with its one end.

Da das Werkzeug oftmals mit Öl verschmierten Händen gehalten wird, ist in vorteilhafter Weise an dem freien Ende des stabartigen Griffstückes ein Knaufstück befestigt, wodurch verhindert wird, daß das Werkzeug aus der ölverschmierten Handfläche unbeabsichtigt herausrutschen kann.Since the tool is often held with oil-smeared hands, a knob piece is advantageously attached to the free end of the rod-like handle, which prevents the tool from accidentally slipping out of the oil-smeared palm.

Bei einer kreisförmigen Öffnung im Kurbelgehäuse und einer dementsprechenden kreisförmigen Umrißlinie des Kragens des Entlüftungsfilters ist zur paßgenauen Anlage des Werkzeuges an diesem Kragen auch das Topfgehäuse dieses Werkzeuges kreiszylinderförmig ausgebildet.With a circular opening in the crankcase and a corresponding circular outline of the collar of the breather filter, the pot housing of this tool is also designed in the shape of a circular cylinder in order for the tool to fit precisely on this collar.

Sofern an der Außenseite des Entlüftungsfilters ein Rohrstutzen zum Anschluß eines Entlüftungsschlauches vorhanden ist, ist in vorteilhafter Weise in der Gehäusewandung ein Schlitz vorhanden, der sich von dem freien Rand der Gehäusewandung in Richtung auf den Gehäuseboden hin erstreckt und zumindest so breit ist, daß durch den Schlitz der an dem Entlüftungsfilter seitlich vorhandene Entlüftungsstutzen durchführbar ist. Damit ist gewährleistet, daß auch bei vorhandenem Entlüftungsstutzen das Werkzeug mit seinem topfartigen Gehäuse über den Entlüftungsfilter gestülpt werden kann.If there is a pipe socket on the outside of the breather filter for connecting a breather hose, one is advantageously in the housing wall Slot available, which extends from the free edge of the housing wall in the direction of the housing base and is at least so wide that through the slot the ventilation nozzle on the side of the ventilation filter can be carried out. This ensures that the tool with its pot-like housing can be slipped over the ventilation filter even if there is a ventilation nozzle.

KURZE BESCHREIBUNG DER ZEICHNUNGBRIEF DESCRIPTION OF THE DRAWING

Die Erfindung wird im folgenden anhand des in der Zeichnung dargestellten Ausführungsbeispiels näher beschrieben und erläutert. Die der Beschreibung und der Zeichnung zu entnehmende Merkmale können bei anderen Ausführungsformen der Erfindung einzeln für sich oder zu mehreren in beliebiger Kombination angewendet werden.The invention is described and explained in more detail below with reference to the embodiment shown in the drawing. The features that can be gathered from the description and the drawing can be used in other embodiments of the invention individually or in groups in any combination.

Die einzige Figur zeigt in perspektivischer Ansicht ein Werkzeug, das zur Anlage an einem Entlüftungsfilter vorgesehen ist.The single figure shows a perspective view of a tool which is provided for contact with a ventilation filter.

WEGE ZUR AUSFÜHRUNG DER ERFINDUNGWAYS OF CARRYING OUT THE INVENTION

Ein Werkzeug 10 besitzt eine im Querschnitt kreiszylinderförmige Gehäusewandung 12, die an ihrem einen Ende durch einen Boden 14 verschlossen ist.A tool 10 has a housing wall 12 with a circular cylindrical cross section, which is closed at one end by a base 14.

Die dem Boden 14 gegenüberliegende Oberfläche 16 des freien Randes dieser Gehäusewandung 12 ist parallel zur Ebene des Bodens 14 ausgerichtet.The surface 16 of the free edge of this housing wall 12 opposite the base 14 is aligned parallel to the plane of the base 14.

Ein Schlitz 18 erstreckt sich in der Gehäusewandung 12 von der Oberfläche 16 in Richtung auf den Boden 14 hin. In die Gehäusewandung 12 ist ein stabförmiger Griff 20 eingeschraubt, der an seinem freien Ende eine kugelförmige Verdickung 22 trägt.A slot 18 extends in the housing wall 12 from the surface 16 towards the bottom 14. A rod-shaped handle 20 is screwed into the housing wall 12 and carries a spherical thickening 22 at its free end.

Ein Entlüftungsfilter 24, der in eine Öffnung 26 eingesetzt werden soll, die in der Außenwand eines Kurbelgehäuses 28 vorhanden ist, ist von einem Kragen 30 kranzartig umgeben. Dieser Kragen 30 besitzt eine von Kurbelgehäuse 28 weggerichtete Oberfläche 32, die ebenso wie die Oberfläche 16 des Werkzeuges 10 in sich ebenflächig ausgebildet ist. Das Werkzeug 10 kann mit seiner Oberfläche 16 damit an der Oberfläche 32 enganliegend positioniert werden. Dabei befindet sich der außerhalb der Außenwand des Kurbelgehäuses vorhandene Körperteil des eingebauten Entlüftungsfilters 24 innerhalb der Gehäusewandung 12 des Werkzeuges 10. Das bedeutet, daß das Werkzeug 10 über den Entlüftungsfilter 24 gestülpt werden kann, wobei das Werkzeug 10 etwa entlang der Pfeile 34, 36 zu führen ist. Die Oberfläche 16 des Werkzeuges 10 liegt dabei an der Oberfläche 32 des Entlüftungsfilters 24 dicht an.A vent filter 24 which is inserted into an opening 26 that is present in the outer wall of a crankcase 28 is surrounded by a collar 30 in a ring-like manner. This collar 30 has a surface 32 which faces away from the crankcase 28 and which, like the surface 16 of the tool 10, is designed to be flat in itself. The surface of the tool 10 can thus be positioned close to the surface 32. The body part of the built-in ventilation filter 24 located outside the outer wall of the crankcase is located inside the housing wall 12 of the tool 10. This means that the tool 10 can be placed over the ventilation filter 24, the tool 10 being approximately along the arrows 34, 36 lead is. The surface 16 of the tool 10 lies tightly against the surface 32 of the ventilation filter 24.

Zum Einbauen des Entlüftungsfilters 24 wird der in der Gehäusewandung 12 vorhandene Entlüftungsfilter 24 an der Außenwand des Kurbelgehäuses 28 im Bereich der Öffnung 26 positioniert und in die Öffnung 26 dadurch hineingedrückt, daß auf die Außenseite des Bodens 14 entsprechend stark geklopft bzw. gehämmert wird.To install the breather filter 24, the breather filter 24 in the housing wall 12 is positioned on the outer wall of the crankcase 28 in the region of the opening 26 and pressed into the opening 26 by knocking or hammering on the outside of the base 14 accordingly.

Ein in der Gehäusewandung 12 vorhandener Schlitz 18 ist zumindest so breit, daß der an dem Entlüftungsfilter 24 vorhandene Stutzen 38 ein Überstülpen des Werkzeuges 10 über den Entlüftungsfilter 24 nicht behindert. Die Breite des Schlitzes 18 entspricht daher mindestens dem Außendurchmesser des Stutzens 38.A slot 18 present in the housing wall 12 is at least so wide that the nozzle 38 provided on the vent filter 24 does not impede the tool 10 being slipped over the vent filter 24. The width of the slot 18 therefore corresponds at least to the outer diameter of the connector 38.

Claims (6)

  1. Tool (10) for installing a ventilation filter (24) in an aperture (26) present in the crankcase (28) of a passenger vehicle, it being possible to hold the ventilation filter (24) in the aperture (26) in a frictionally engaging manner and to place it with its collar (30), surrounding it in a ring-like manner, on the outside of the crankcase (28), having
    - a pot-like casing with an at least partially present casing wall (12) and casing floor (14),
    - a slot (18) which is present in the casing wall (10) and extends from the free edge of the casing wall (12) in the direction of the casing floor (14) and through which a ventilation pipe (38) which is present at the side of the ventilation filter (24) can be led,
    - a plane surface (16) of the free edge, directed away from the casing floor (14), of the casing wall (12),
    - a parallel alignment of the casing floor (14) with respect to the surface (16) of the free edge of the casing wall (12),
    - it being possible to fit the pot-like casing over the ventilation filter (24) and place it with its free edge on the collar (30) of the ventilation filter (24).
  2. Tool according to Claim 1, a handle piece (20) which projects laterally from the casing wall (12) being mounted on the casing.
  3. Tool according to Claim 2, the handle piece (20) being of rod-like construction.
  4. Tool according to Claim 3, it being possible to screw the rod-like handle piece (20) with its one end in the casing wall (12).
  5. Tool according to Claim 3, a knob piece (22) being attached to the free end of the rod-like handle piece (22).
  6. Tool according to Claim 1, the pot-like casing being constructed in a circular cylindrical shape.
EP88113102A 1987-08-12 1988-08-12 Tool Expired - Lifetime EP0303278B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88113102T ATE69005T1 (en) 1987-08-12 1988-08-12 TOOL.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8711007U 1987-08-12
DE8711007U DE8711007U1 (en) 1987-08-12 1987-08-12 Tool

Publications (2)

Publication Number Publication Date
EP0303278A1 EP0303278A1 (en) 1989-02-15
EP0303278B1 true EP0303278B1 (en) 1991-10-30

Family

ID=6811029

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88113102A Expired - Lifetime EP0303278B1 (en) 1987-08-12 1988-08-12 Tool

Country Status (3)

Country Link
EP (1) EP0303278B1 (en)
AT (1) ATE69005T1 (en)
DE (2) DE8711007U1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004032312A1 (en) * 2004-07-03 2006-01-19 Deere & Company, Moline Handle, Hubspindelanordnung and manufacturing method for a handle
US8001801B2 (en) 2006-12-19 2011-08-23 Whirlpool Corporation Water filter removal and installation tool
GB2504475A (en) * 2012-07-27 2014-02-05 Matthew William Green Tool for installing automatic air vent on boiler in confined space

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3209445A (en) * 1962-01-19 1965-10-05 Milton A Moskovitz Combination tool for driving out an old bushing and driving in a new one

Also Published As

Publication number Publication date
DE8711007U1 (en) 1987-10-01
EP0303278A1 (en) 1989-02-15
DE3865921D1 (en) 1991-12-05
ATE69005T1 (en) 1991-11-15

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