EP1428637A1 - Power chain saw with handle - Google Patents

Power chain saw with handle Download PDF

Info

Publication number
EP1428637A1
EP1428637A1 EP03024278A EP03024278A EP1428637A1 EP 1428637 A1 EP1428637 A1 EP 1428637A1 EP 03024278 A EP03024278 A EP 03024278A EP 03024278 A EP03024278 A EP 03024278A EP 1428637 A1 EP1428637 A1 EP 1428637A1
Authority
EP
European Patent Office
Prior art keywords
handle
shell
hand
implement according
held implement
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
EP03024278A
Other languages
German (de)
French (fr)
Other versions
EP1428637B1 (en
Inventor
Carsten Dipl.-Ing. Ziegs
Johannes Dipl.-Ing. Lügger
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.)
Makita Engineering Germany GmbH
Original Assignee
Dolmar 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
Application filed by Dolmar GmbH filed Critical Dolmar GmbH
Publication of EP1428637A1 publication Critical patent/EP1428637A1/en
Application granted granted Critical
Publication of EP1428637B1 publication Critical patent/EP1428637B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B17/00—Chain saws; Equipment therefor
    • B27B17/0008—Means for carrying the chain saw, e.g. handles

Definitions

  • the invention relates to a hand-held implement with a handle.
  • Hand-held tools with handles for example motor chainsaws are well known.
  • the object of the invention is to provide a hand-held implement with a handle To provide that is inexpensive to manufacture and still a smooth Has outer skin.
  • the task is carried out by a generic tool with a handle a handle section on the user side and a bottom side of the Handle section arranged tread area and a detachable one-piece Upper handle shell, the handle section on the user side and the tread area at least essentially covers the bottom, solved.
  • the handle section is covered on the user side by the upper shell. This is a switching mechanism that may be built into it protected and at the same time easy to service.
  • the upper shell is an inexpensive one-piece injection molded part educated. You can functional elements such as eyelets, hooks. ⁇ . Have.
  • a cheap to produce variant of the hand-held implement has a larger tank half shell to which a smaller tank half shell is attached Training of the tank is welded. The weld seam then runs alongside the handle. The inside of the handle is injection molded in one piece.
  • the handle which is open on the user side, is complete thanks to the top handle coverable.
  • the entire handle is smooth and visually appealing as also cheap to manufacture.
  • the step area has an in for easy installation of the top handle Device longitudinal dovetail guide on and the Upper handle shell has wrappings arranged on the outside, with which the Handle top shell can be pushed in the direction from the user to the device.
  • the upper handle shell can be in the tread area first and / or in the handle section have second fastening means.
  • Screw domes can be used in the Step area may be provided, which if necessary for fastening the Handle top shell serve.
  • One screw can be inserted into the Grip tops provided breakthrough areas are pushed in and the associated screw domes are tightened.
  • the grip section of the top grip shell is preferably semi-tubular formed and has two at an angle to the housing end
  • Direction of action of the screw arranged lugs around the top handle by tightening a hole located through a user side pull the guided screw onto the handle contour.
  • the noses are in for it a suitable angle to the direction of action of the screw.
  • the inside wall of the handle can be a recess for a throttle and the The top handle shell can have a recess for a lock button.
  • FIG. 1 shows the tank handle unit as a component of a motor chain saw Chain saw is not shown. It is made up of several components composed. The invention is due to the tank handle unit most vividly writable.
  • the tank-handle unit has the handle 1 in the area facing the user.
  • the handle 1 has a user-facing handle section 2 and one o Floor area 3.
  • the chain saw shows one through Pull rope ignitable two-stroke engine. During the quick tightening of the The user can pull the rope with his body weight onto the tread area 3 kick and fix the chain saw to the floor in this way.
  • a large tank shell 4 with a receptacle 5 for a bow handle and the handle inner wall 12 are injection molded in one piece.
  • the handle 1 has no weld seams along its circumference.
  • On the open Tank 6 of the large tank shell 4 is a small tank shell (not shown) weldable.
  • the weld seam 7 runs completely alongside the handle 1 and the receptacle 5 for the bow handle opposite.
  • the handle 1 is on the floor and user side by a one-piece injection molded Top handle 8 covered.
  • the upper grip shell 8 has in the grip section 2 a recess 9 for a lock button and two in the step area 3 Cutouts 10 for snap hooks.
  • the Upper shell 8 two at a suitable angle to the direction of action Screw on extending lugs 11.
  • the lugs 11 act with one Screw which is guided through a bore 20 according to FIG. 2 in the handle section is together.
  • a handle inner wall 12 runs perpendicular to the Chainsaw longitudinally arranged handle opening 13. Die Handle inner wall 12 is injection molded in one piece.
  • FIG. 2 shows the tank handle unit according to Figure 1 with the removed Upper handle shell 8.
  • the handle section 2 of the inner handle wall 12 is in the essentially semi-tubular and in the longitudinal direction bent on the implement side.
  • the bottom side of the tread area 3 also has a reinforcement profile 15 on.
  • the reinforcement profile 15 is on both sides of one Dovetail guide 16 limited.
  • the dovetail guide 16 is a bent edge of the tread area 3.
  • the Dovetail guide 16 acts with grips in the tread area 3 Upper shell 8 together.
  • two snap hooks 17 are arranged on the bottom side with the two recesses 10 in the tread area of the top handle 8 interact.
  • one Dome 18 provided in addition to the two snap hooks 17 .
  • additional breakthrough areas 21 on the top handle 8 with a Screw are broken and in the associated screw domes 18 are tightened.
  • the top handle 8 closes Completely from the foot area 3 on the floor and protect it against Dirt entry.
  • FIG. 3 shows the removed upper handle shell 8.
  • the upper handle shell is injection molded in one piece. In the tread area there are two wraps on the long side intended.
  • the handle section has two lugs at its outer end on with a screw passed through the upper bore 20 interact and the upper shell 8 in the grip area 2 closely to the handle 1 pull.

Abstract

Hand-operated machine tool comprises a handle (1) with a grip section (2) and a step region (3), and a one-piece detachable grip upper shell (8) which covers the grip section and the step region. Preferred Features: The step region has a reinforced profile on the base side. The grip upper shell has a functional element, especially an eyelet. The inner wall of the grip and a large half shell (4) are injection-molded as one piece.

Description

Die Erfindung betrifft ein handgeführtes Arbeitsgerät mit einem Griff.The invention relates to a hand-held implement with a handle.

Handgeführte Arbeitsgeräte mit Griffen, beispieisweise Motorkettensägen sind hinlänglich bekannt.Hand-held tools with handles, for example motor chainsaws are well known.

Bei handelsüblichen Motorkettensägen sind der Tank und der Griff als zusammenhängende Einheit ausgebildet. Nach dem Stand der Technik sind Tank-Griff-Einheiten bekannt, die aus zwei etwa gleich großen Halbschalen bestehen, die an einer Schweißnaht entlang der Motorsymmetrieachse miteinander verschweißt werden. Diese relativ lange Schweißnaht erfordert eine präzise Herstellung der beiden Teile. Das wirft Toleranzprobleme auf und es werden große Schweißanlagen benötigt. Der Boden derartiger Kettensägen ist glatt ausgebildet. Nach dem Stand der Technik sind auch Kettensägen mit ungleichgroßen Halbschalen bekannt. Die Schweißnähte sind hier kürzer. Nachteilig dabei ist jedoch, daß der Griff handseitigund/oder bodenseitig offen ist, um als einteiliges Spritzgußteil herstellbar zu sein. Der Griff wirft Gleitprobleme bei Handhabung der Säge auf und verdreckt leicht. Insbesondere beim Anwerfen zweitaktmotorengetriebener Kettensägen mittels eines Zugseils kann der Benutzer auf einen Trittbereich des Griffs treten, um die Säge am Boden zu fixieren. Dabei verdreckt der bodenseitig offene Trittbereich leicht.In the case of commercially available chainsaws, the tank and the handle are as coherent unit. According to the state of the art Known tank-handle units, which consist of two half-shells of approximately the same size consist of a weld along the motor symmetry axis are welded together. This relatively long weld seam requires a precise manufacture of the two parts. This poses tolerance problems and large welding systems are needed. The bottom of such Chainsaws are smooth. According to the state of the art too Chainsaws with half-shells of different sizes are known. The welds are shorter here. However, it is disadvantageous that the handle is hand-held and / or is open at the bottom to be manufactured as a one-piece injection molded part his. The handle poses sliding problems when handling the saw and filthy easily. Especially when starting two-stroke engines Chainsaws using a pull rope allow the user to access a step of the handle to secure the saw to the floor. The filthy lightly open step area on the floor.

Es ist bekannt, den Griffabschnitt durch ein zusätzliches Bauteil abzudecken, um die in ihn eingebrachte Schaltmechanik zu schützen.It is known to cover the handle section with an additional component, to protect the switching mechanism incorporated in it.

Aufgabe der Erfindung ist es, ein handgeführtes Arbeitsgerät mit Griff zur Verfügung zu stellen, das günstig herstellbar ist und trotzdem eine glatte Außenhaut aufweist. The object of the invention is to provide a hand-held implement with a handle To provide that is inexpensive to manufacture and still a smooth Has outer skin.

Die Aufgabe wird durch ein gattungsgemäßes Arbeitsgerät mit Griff mit einem benutzerseitigen Griffabschnitt und einem bodenseitig des Griffabschnitts angeordneten Trittbereich und einer lösbaren einstückigen Griffoberschale, die den Griffabschnitt benutzerseitig und den Trittbereich bodenseitig wenigstens im wesentlichen abdeckt, gelöst.The task is carried out by a generic tool with a handle a handle section on the user side and a bottom side of the Handle section arranged tread area and a detachable one-piece Upper handle shell, the handle section on the user side and the tread area at least essentially covers the bottom, solved.

Durch das bodenseitige Abdecken des Griffabschnitts durch die Griffoberschale gleitet die Säge bei Handhabung besser über den Stamm, auch kann beim Starten des Gerätes kein Schmutz in den Bodenabschnitt des Griffes gelangen.By covering the handle section on the bottom side through the Top handle glides the saw better when handling over the trunk, Also, no dirt can get into the bottom section when starting the device of the handle.

Der Griffabschnitt ist benutzerseitig durch die Oberschale abgedeckt. Dadurch ist eine gegebenenfalls in ihm eingebaute Schaltmechanik geschützt und gleichzeitig servicefreundlich zugänglich.The handle section is covered on the user side by the upper shell. This is a switching mechanism that may be built into it protected and at the same time easy to service.

Die Oberschale ist als kostengünstig herstellbares einteiliges Spritzgußteil ausgebildet. Sie kann Funktionselemente wie Ösen, Haken u. ä. aufweisen.The upper shell is an inexpensive one-piece injection molded part educated. You can functional elements such as eyelets, hooks. Ä. Have.

Eine günstig herzustellende Variante des handgeführten Arbeitsgerätes weist eine größere Tankhalbschale auf, an die eine kleinere Tankhalbschale zur Ausbildung des Tankes geschweißt ist. Die Schweißnaht verläuft dann neben dem Griff. Der Griffinnenumfang ist einstückig spritzgegossen.A cheap to produce variant of the hand-held implement has a larger tank half shell to which a smaller tank half shell is attached Training of the tank is welded. The weld seam then runs alongside the handle. The inside of the handle is injection molded in one piece.

Der benutzerseitig offene Griff ist durch die Griffoberschale vollständig abdeckbar. Der gesamte Griff ist somit glatt und optisch ansprechend als auch günstig herstellbar.The handle, which is open on the user side, is complete thanks to the top handle coverable. The entire handle is smooth and visually appealing as also cheap to manufacture.

Zur leichten Montage der Griffoberschale weist der Trittbereich eine in Gerätelängsrichtung verlaufende Schwalbenschwanzführung auf und die Griffoberschale weist außenseitig angeordnete Umgriffe auf, mit denen die Griffoberschale in Richtung vom Benutzer zum Gerät hin aufschiebbar ist. Die Griffoberschale kann im Trittbereich erste und/oder im Griffabschnitt zweite Befestigungsmittel aufweisen.The step area has an in for easy installation of the top handle Device longitudinal dovetail guide on and the Upper handle shell has wrappings arranged on the outside, with which the Handle top shell can be pushed in the direction from the user to the device. The upper handle shell can be in the tread area first and / or in the handle section have second fastening means.

In einer bevorzugten Ausführungsform der Erfindung weist der Trittbereich Schnapphaken auf, die in Aussparungen des bodenseitigen Teils der Griffoberschale einschnappen können. Es können Schraubendome im Trittbereich vorgesehen sein, die bei Bedarf zur Befestigung der Griffoberschale dienen. Jeweils eine Schraube kann durch in die Griffoberschale vorgesehene Durchbruchbereiche gestoßen werden und in den zugehörigen Schraubendomen festgezogen werden.In a preferred embodiment of the invention, the tread area Snap hooks on the recesses in the bottom part of the Can snap the top handle. Screw domes can be used in the Step area may be provided, which if necessary for fastening the Handle top shell serve. One screw can be inserted into the Grip tops provided breakthrough areas are pushed in and the associated screw domes are tightened.

Der Griffabschnitt der Griffoberschale ist vorzugsweise halbröhrenförmig ausgebildet und weist am gehäuseseitigen Ende zwei unter einem Winkel zur Wirkrichtung der Schraube angeordnete Nasen auf, um die Griffoberschale durch Festziehen einer durch eine benutzerseitig angeordnete Bohrung geführte Schraube auf die Griffkontur zu ziehen. Die Nasen stehen dafür in einem geeigneten Winkel zur Wirkrichtung der Schraube.The grip section of the top grip shell is preferably semi-tubular formed and has two at an angle to the housing end Direction of action of the screw arranged lugs around the top handle by tightening a hole located through a user side pull the guided screw onto the handle contour. The noses are in for it a suitable angle to the direction of action of the screw.

Die Griffinnenwandung kann eine Aussparung für einen Gashebel und die Griffoberschale kann eine Aussparung für eine Sperrtaste aufweisen.The inside wall of the handle can be a recess for a throttle and the The top handle shell can have a recess for a lock button.

Die Erfindung wird anhand von drei Figuren beispielhaft beschrieben. Dabei zeigen:

Figur 1
Eine perspektivische Ansicht einer Tank-Griff-Einheit für ein erfindungsgemäßes handgeführtes Arbeitsgerät,
Figur 2
eine Tank-Griff-Einheit gemäß Figur 1 mit abgenommener Griffoberschale und
Figur 3
erfindungsgemäße Griffoberschale.
The invention is described by way of example with reference to three figures. Show:
Figure 1
A perspective view of a tank handle unit for a hand-held implement according to the invention,
Figure 2
a tank-handle unit according to Figure 1 with the removed top handle and
Figure 3
top handle shell according to the invention.

Figur 1 stellt die Tank-Griff-Einheit als Bauteil einer Motorkettensäge dar. Die Motorkettensäge ist nicht abgebildet. Sie ist aus mehreren Bauteilen zusammengesetzt. Die Erfindung ist durch die Tank-Griff-Einheit am anschaulichsten beschreibbar.Figure 1 shows the tank handle unit as a component of a motor chain saw Chain saw is not shown. It is made up of several components composed. The invention is due to the tank handle unit most vividly writable.

Die Tank-Griff-Einheit weist den Griff 1 im benutzerzugewandten Bereich auf. Der Griff 1 weist einen benutzerzugewandten Griffabschnitt 2 und einen o bodenseitigen Trittbereich 3 auf. Die Motorkettensäge weist einen durch ein Zugseil zündbaren Zweitaktmotor auf. Während des raschen Anziehens des Zugseils kann der Benutzer mit seinem Körpergewicht auf den Trittbereich 3 treten und die Motorsäge auf diese Weise am Boden fixieren.The tank-handle unit has the handle 1 in the area facing the user. The handle 1 has a user-facing handle section 2 and one o Floor area 3. The chain saw shows one through Pull rope ignitable two-stroke engine. During the quick tightening of the The user can pull the rope with his body weight onto the tread area 3 kick and fix the chain saw to the floor in this way.

Eine große Tankhalbschale 4 mit einer Aufnahme 5 für einen Bügelgriff und die Griffinnenwandung 12 sind einteilig spritzgegossen. Der Griff 1 weist entlang seines Öffnungsumfanges keine Schweißnähte auf. Auf den offenen Tank 6 der großen Tankhalbschale 4 ist eine kleine Tankhalbschale (nicht eingezeichnet) schweißbar. Die Schweißnaht 7 verläuft vollständig neben dem Griff 1 und liegt der Aufnahme 5 für den Bügelgriff gegenüber.A large tank shell 4 with a receptacle 5 for a bow handle and the handle inner wall 12 are injection molded in one piece. The handle 1 has no weld seams along its circumference. On the open Tank 6 of the large tank shell 4 is a small tank shell (not shown) weldable. The weld seam 7 runs completely alongside the handle 1 and the receptacle 5 for the bow handle opposite.

Der Griff 1 ist boden- und benutzerseitig durch eine einteilig spritzgegossene Griffoberschale 8 abgedeckt. Die Griffoberschale 8 weist im Griffabschnitt 2 eine Aussparung 9 für eine Sperrtaste und im Trittbereich 3 zwei Aussparungen 10 für Schnapphaken auf. Im Griffabschnitt 2 weist die Oberschale 8 zwei unter einem geeigneten Winkel zur Wirkrichtung der Schraube verlaufende Nasen 11 auf. Die Nasen 11 wirken mit einer Schraube, die durch eine Bohrung 20 gemäß Figur 2 im Griffabschnitt geführt ist, zusammen. Eine Griffinnenwandung 12 umläuft eine senkrecht zur Kettensägenlängsrichtung angeordnete Grifföffnung 13. Die Griffinnenwandung 12 ist einstückig spritzgegossen.The handle 1 is on the floor and user side by a one-piece injection molded Top handle 8 covered. The upper grip shell 8 has in the grip section 2 a recess 9 for a lock button and two in the step area 3 Cutouts 10 for snap hooks. In the handle section 2, the Upper shell 8 two at a suitable angle to the direction of action Screw on extending lugs 11. The lugs 11 act with one Screw which is guided through a bore 20 according to FIG. 2 in the handle section is together. A handle inner wall 12 runs perpendicular to the Chainsaw longitudinally arranged handle opening 13. Die Handle inner wall 12 is injection molded in one piece.

Figur 2 zeigt die Tank-Griff-Einheit gemäß Figur 1 mit abgenommener Griffoberschale 8. Der Griffabschnitt 2 der Griffinnenwandung 12 ist im wesentlichen halbröhrenförmig ausgebildet und in Längsrichtung arbeitsgeräteseitig gebogen. Innenseitig sind mehrere Verstärkungsrippen 14 vorgesehen.Figure 2 shows the tank handle unit according to Figure 1 with the removed Upper handle shell 8. The handle section 2 of the inner handle wall 12 is in the essentially semi-tubular and in the longitudinal direction bent on the implement side. There are a plurality of reinforcing ribs 14 on the inside intended.

Die Bodenseite des Trittbereichs 3 weist ebenfalls ein Verstärkungsprofil 15 auf. Das Verstärkungsprofil 15 ist beidseitig von einer Schwalbenschwanzführung 16 begrenzt. Die Schwalbenschwanzführung 16 ist eine umgebogenen Kante des Trittbereichs 3. Die Schwalbenschwanzführung 16 wirkt mit Umgriffen im Trittbereich 3 der Oberschale 8 zusammen.The bottom side of the tread area 3 also has a reinforcement profile 15 on. The reinforcement profile 15 is on both sides of one Dovetail guide 16 limited. The dovetail guide 16 is a bent edge of the tread area 3. The Dovetail guide 16 acts with grips in the tread area 3 Upper shell 8 together.

Am Trittbereich 3 sind bodenseitig zwei Schnapphaken 17 angeordnet, die mit den beiden Aussparungen 10 im Trittbereich der Griffoberschale 8 zusammenwirken. Neben den beiden Schnapphaken 17 ist jeweils ein Schraubendom 18 vorgesehen. Soweit erforderlich können alternativ oder zusätzlich Durchbruchbereiche 21 an der Griffoberschale 8 mit einer Schraube durchbrochen werden und in den zugehörigen Schraubendomen 18 festgezogen werden. Nach vollständigem Aufschieben der Griffoberschale 8 auf die Schwalbenschwanzführung 16 schnappen die beiden Schnapphaken 17 in die Aussparungen 10 ein. Die Griffoberschale 8 schließt den Trittbereich 3 bodenseitig vollständig ab und schütz ihn gegen Schmutzeintritt.At the tread area 3, two snap hooks 17 are arranged on the bottom side with the two recesses 10 in the tread area of the top handle 8 interact. In addition to the two snap hooks 17 is one Dome 18 provided. Alternatively or if necessary additional breakthrough areas 21 on the top handle 8 with a Screw are broken and in the associated screw domes 18 are tightened. After pushing on the top handle 8 snap onto the dovetail guide 16 the two Snap hook 17 into the recesses 10. The top handle 8 closes Completely from the foot area 3 on the floor and protect it against Dirt entry.

Die Figur 3 zeigt die abgenommene Griffoberschale 8. Die Griffoberschale ist einstückig spritzgegossen. Im Trittbereich sind längsseitig zwei Umgriffe vorgesehen. Der Griffabschnitt weist an seinem äußeren Ende zwei Nasen auf, die mit einer durch die obere Bohrung 20 geführten Schraube zusammenwirken und die Oberschale 8 im Griffbereich 2 eng an den Griff 1 ziehen.FIG. 3 shows the removed upper handle shell 8. The upper handle shell is injection molded in one piece. In the tread area there are two wraps on the long side intended. The handle section has two lugs at its outer end on with a screw passed through the upper bore 20 interact and the upper shell 8 in the grip area 2 closely to the handle 1 pull.

Claims (11)

Handgeführtes Arbeitsgerät mit Griff (1) mit einem benutzerseitigen Griffabschnitt (2) und einem bodenseitig des Griffabschnitts (2) angeordneten Trittbereich (3) und einer lösbaren einstückigen Griffoberschale (8), die den Griffabschnitt (2) benutzerseitig und den Trittbereich (3) bodenseitig wenigstens im wesentlichen abdeckt.Hand-held tool with handle (1) with a user-side Handle section (2) and a bottom of the handle section (2) arranged Step area (3) and a detachable one-piece top handle shell (8) that the Handle section (2) on the user side and the tread area (3) on the floor side at least essentially covers. Handgeführtes Arbeitsgerät nach Anspruch 1, dadurch gekennzeichnet, daß der Trittbereich (3) ein bodenseitiges Verstärkungsprofil (15) aufweist.Hand-held implement according to claim 1, characterized in that the tread area (3) has a reinforcement profile (15) on the bottom. Handgeführtes Arbeitsgerät nach Anspruch 1 oder 2 gekennzeichnet durch eine einteilig spritzgegossene eine Grifföffnung (13) umlaufende Griffinnenwandung (12).Hand-held implement according to claim 1 or 2, characterized by a one-piece injection-molded inner handle wall (12) surrounding a handle opening (13). Handgeführtes Arbeitgerät nach Anspruch 3, dadurch gekennzeichnet, daß die Griffoberschale (8) am benutzerseitigen Ende ein Funktionselement, insbesondere eine Öse, aufweist.Hand-held implement according to claim 3, characterized in that the upper handle shell (8) has a functional element, in particular an eyelet, at the end on the user side. Handgeführtes Arbeitsgerät nach den Ansprüchen 1, 2, 3 oder 4, dadurch gekennzeichnet, daß die Griffinnenwandung (12) und eine große Tankhalbschale (4) einstückig spritzgegossen sind und eine kleine Tankhalbschale zur Ausbildung eines Kraftstofftankes (6) mit der großen Tankhalbschale (4) entlang einer neben dem Griff (1) verlaufenden Naht (7) verschweißt ist.Hand-held implement according to claims 1, 2, 3 or 4, characterized in that the inside wall of the handle (12) and a large tank half-shell (4) are injection molded in one piece and a small tank half-shell for forming a fuel tank (6) with the large tank half-shell (4) is welded along a seam (7) running next to the handle (1). Handgeführtes Arbeitsgerät nach einem oder mehreren der vorgenannten Ansprüche, dadurch gekennzeichnet, daß der Trittbereich (3) eine in Gerätelängsrichtung verlaufende Schwalbenschwanzführung (16) aufweist und die Griffoberschale (8) außenseitig angeordnete Umgriffe (19) aufweist mit denen die Griffoberschale (8) in Richtung vom Benutzer zum Gerät hin aufschiebbar ist.Hand-held implement according to one or more of the preceding claims, characterized in that the tread area (3) has a dovetail guide (16) running in the longitudinal direction of the device and the upper handle shell (8) has grips (19) arranged on the outside with which the upper handle shell (8) has a direction can be pushed by the user towards the device. Handgeführtes Arbeitsgerät nach einem oder mehreren der vorgenannten Ansprüche, dadurch gekennzeichnet, daß die Griffoberschale (8) im Trittbereich (3) erste Befestigungsmittel und/oder im Griffabschnitt zweite Befestigungsmittel aufweist.Hand-held implement according to one or more of the preceding claims, characterized in that the upper grip shell (8) has first fastening means in the tread area (3) and / or second fastening means in the grip section. Handgeführtes Arbeitsgerät nach Anspruch 7, dadurch gekennzeichnet, daß die ersten Befestigungsmittel Aussparungen (10) aufweisen, um mit am Trittbereich (3) bodenseitig abstehenden Schnapphaken (17) eine Schnappverbindung auszubilden.Hand-held implement according to Claim 7, characterized in that the first fastening means have cutouts (10) in order to form a snap connection with snap hooks (17) protruding from the bottom of the tread area (3). Handgeführtes Arbeitsgerät nach Anspruch 7 oder 8, dadurch gekennzeichnet, daß der Trittbereich (3) bodenseitig abstehende Schraubendome (18) und die ersten Befestigungsmittel in der Griffoberschale zugeordnete Durchbruchbereiche für in die Schraubendome (18) zur Fixierung der Griffoberschale (8) schraubbare Schrauben aufweisen.Hand-held implement according to claim 7 or 8, characterized in that the tread area (3) has screw domes (18) projecting from the bottom and the first fastening means in the upper handle shell assigned break-through areas for screws which can be screwed into the screw domes (18) for fixing the upper handle shell (8). Handgeführtes Arbeitsgerät nach Anspruch 7, dadurch gekennzeichnet, daß die zweiten Befestigungsmittel eine benutzerseitig angeordnete Bohrung (20) für eine Schraube und zwei am geräteseitigen Ende unter einem Winkel zur Wirkrichtung der Schraube angeordnete Nasen (11) aufweisen.Hand-held implement according to claim 7, characterized in that the second fastening means have a user-arranged bore (20) for a screw and two lugs (11) arranged at the end of the device at an angle to the direction of action of the screw. Handgeführtes Arbeitsgerät nach einem oder mehreren der vorgenannten Ansprüche, dadurch gekennzeichnet, daß der Griffabschnitt (2) zur Aufnahme einer Schaltmechanik hohl ausgebildet ist und die Griffinnenwandung (12) eine Aussparung für einen Gashebel und die Griffoberschale (8) eine Aussparung (9) für eine Sperrtaste aufweist.Hand-held implement according to one or more of the preceding claims, characterized in that the handle section (2) is hollow for receiving a switching mechanism and the inside wall of the handle (12) is a recess for a gas lever and the top handle shell (8) is a recess (9) for Has lock button.
EP03024278A 2002-12-12 2003-10-23 Hand guided tool as a power chain saw with handle Expired - Lifetime EP1428637B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20219246U 2002-12-12
DE20219246U DE20219246U1 (en) 2002-12-12 2002-12-12 Hand-held tool with handle

Publications (2)

Publication Number Publication Date
EP1428637A1 true EP1428637A1 (en) 2004-06-16
EP1428637B1 EP1428637B1 (en) 2005-09-21

Family

ID=7977895

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03024278A Expired - Lifetime EP1428637B1 (en) 2002-12-12 2003-10-23 Hand guided tool as a power chain saw with handle

Country Status (4)

Country Link
US (1) US7204025B2 (en)
EP (1) EP1428637B1 (en)
AT (1) ATE304925T1 (en)
DE (2) DE20219246U1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20314982U1 (en) 2003-09-26 2003-11-13 Dolmar Gmbh Handle for a pull starter on a motor chain saw
DE202004007699U1 (en) * 2004-05-13 2004-07-15 Dolmar Gmbh Foot unit for cut-off machines
TW200704183A (en) 2005-01-27 2007-01-16 Matrix Tv Dynamic mosaic extended electronic programming guide for television program selection and display
US8875196B2 (en) 2005-08-13 2014-10-28 Webtuner Corp. System for network and local content access
JP5091399B2 (en) * 2005-11-15 2012-12-05 ハスクバーナ・ゼノア株式会社 Chainsaw
JP2007177774A (en) * 2005-12-28 2007-07-12 Komatsu Zenoah Co Two-cycle engine
JP2007176128A (en) * 2005-12-28 2007-07-12 Komatsu Zenoah Co Chain saw
US20090145271A1 (en) * 2006-06-26 2009-06-11 Par Martinsson Handle member
US20080092976A1 (en) * 2006-10-20 2008-04-24 Komatsu Zenoah Co. Blower duct
US20090038106A1 (en) * 2007-08-10 2009-02-12 Zenoah Co., Ltd. Engine blower
DE102008062156A1 (en) * 2008-12-13 2010-06-17 Gardena Manufacturing Gmbh Handle assembly, method for making such a handle assembly and device system with such handle assemblies
US20120204432A1 (en) * 2009-10-23 2012-08-16 Husqvarna Ab Handle Part for a Motorized Handheld Tool
WO2012162464A1 (en) 2011-05-24 2012-11-29 WebTuner, Corporation System and method to increase efficiency and speed of analytics report generation in audience measurement systems
US9021543B2 (en) 2011-05-26 2015-04-28 Webtuner Corporation Highly scalable audience measurement system with client event pre-processing

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4654970A (en) * 1983-08-26 1987-04-07 Kioritz Corporation Heated handle for a chain saw
DE10104866A1 (en) * 2001-02-03 2002-08-14 Bosch Gmbh Robert Hand machine tool with a handle that holds electrical components

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3844360A (en) * 1972-12-18 1974-10-29 Textron Inc Hand held power tool with duplex handle
US4141143A (en) * 1977-10-26 1979-02-27 Mcculloch Corporation Chain saw handle and vibration isolation system
JPS56139761A (en) * 1980-03-31 1981-10-31 Shimadzu Corp Sealing arm device for operation
DE3525593A1 (en) * 1985-07-18 1987-01-22 Stihl Maschf Andreas MOTOR CHAIN SAW
US4660721A (en) * 1986-04-07 1987-04-28 Cvp Systems, Inc. Sterilization package
DE3683911D1 (en) * 1986-11-11 1992-03-26 Black & Decker Inc POWER DRIVEN SAW, ESPECIALLY ELECTRIC DRIVE SAW.
JP3029622B2 (en) * 1988-04-08 2000-04-04 アンドレアス シュティール Curved grip for portable power chainsaw
US4874090A (en) * 1988-10-24 1989-10-17 American Sterilizer Company Self-seal sterilization pouch
US4912848A (en) * 1989-01-09 1990-04-03 Textron, Inc. Power tool handle
US5101567A (en) * 1991-06-27 1992-04-07 Cool James E Chain saw electric all-stop safety switch
US5222600A (en) * 1992-07-28 1993-06-29 Stoddard James T Autoclave pouch
US5960549A (en) * 1993-06-30 1999-10-05 Andreas Stihl Ag & Co. Plastic handle member for manually guided power chain saws
DE19522218B4 (en) * 1994-06-23 2010-11-11 Fa. Andreas Stihl Handle assembly for a motor chain saw
US5551157A (en) * 1995-05-17 1996-09-03 Wu; Chin-Sung Tool handle assembly for garden tools
US5738064A (en) * 1995-11-15 1998-04-14 Wci Outdoor Products, Inc. Vibration weld chassis assembly
JP3822333B2 (en) * 1997-05-14 2006-09-20 株式会社共立 Handle device for power working machine
US6502311B1 (en) * 1999-08-14 2003-01-07 The Olympia Group, Inc. Adjustable safety utility knife with slip resistant elements
JP4071413B2 (en) * 2000-01-27 2008-04-02 株式会社共立 Portable power work machine
DE20209522U1 (en) 2002-06-19 2002-08-29 Dolmar Gmbh Tool with a heated handle

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4654970A (en) * 1983-08-26 1987-04-07 Kioritz Corporation Heated handle for a chain saw
DE10104866A1 (en) * 2001-02-03 2002-08-14 Bosch Gmbh Robert Hand machine tool with a handle that holds electrical components

Also Published As

Publication number Publication date
ATE304925T1 (en) 2005-10-15
EP1428637B1 (en) 2005-09-21
DE50301220D1 (en) 2006-02-02
US7204025B2 (en) 2007-04-17
US20040172834A1 (en) 2004-09-09
DE20219246U1 (en) 2003-02-20

Similar Documents

Publication Publication Date Title
EP1428637A1 (en) Power chain saw with handle
DE19925281B4 (en) Hand-held implement, in particular hedge trimmer with vibration-damped handles
DE10260466B4 (en) Hand-held implement
US5010746A (en) Bicycle lock
DE4120876C2 (en) Tool, especially motor chainsaw
DE19631033B4 (en) Portable, hand-held implement with a rear handle
DE3431080C2 (en)
DE4100959A1 (en) DEVICE BOX
DE102008064007A1 (en) hedge clippers
DE3916414C2 (en)
DE2362012A1 (en) HAND TOOL
DE102005047882B4 (en) Hand-held implement
DE102005036885B4 (en) Hand-held implement
DE69535464T2 (en) Thread cutter with dismountable handle
DE102008063995B4 (en) hedge trimmer
EP0750836B1 (en) Hedge trimmer
DE3525593A1 (en) MOTOR CHAIN SAW
US6820341B2 (en) Hacksaw having improved blade storage
DE102015016485A1 (en) Hand-held implement with a control device
DE19955930B4 (en) Hand drill with a combustion engine
EP3744968A1 (en) Spring box and manually-operated turning gear comprising a spring box
DE102005025707B4 (en) Hood arrangement of a hand-held implement
DE19631031A1 (en) Motorised chain saw
DE102020134110A1 (en) bicycle lock
US4958483A (en) Rope guide

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20031204

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK

17Q First examination report despatched

Effective date: 20041029

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RTI1 Title (correction)

Free format text: HAND GUIDED TOOL AS A POWER CHAIN SAW WITH HANDLE

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050921

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050921

Ref country code: GB

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050921

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050921

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050921

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050921

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050921

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050921

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050921

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050921

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20051023

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20051023

REF Corresponds to:

Ref document number: 50301220

Country of ref document: DE

Date of ref document: 20051027

Kind code of ref document: P

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20051031

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20051031

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20051121

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20051221

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20051221

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20051221

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060101

REF Corresponds to:

Ref document number: 50301220

Country of ref document: DE

Date of ref document: 20060202

Kind code of ref document: P

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060221

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060322

GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]

Effective date: 20050921

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20060622

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20061009

Year of fee payment: 4

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20061031

Year of fee payment: 4

BERE Be: lapsed

Owner name: DOLMAR G.M.B.H.

Effective date: 20051031

EUG Se: european patent has lapsed
REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20071031

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20071031

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20080630

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20071024

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20071031

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20061031

Year of fee payment: 4

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20071023

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20161221

Year of fee payment: 14

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 50301220

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180501