EP3015230A1 - Saw assistance device for a chain saw - Google Patents
Saw assistance device for a chain saw Download PDFInfo
- Publication number
- EP3015230A1 EP3015230A1 EP15192020.4A EP15192020A EP3015230A1 EP 3015230 A1 EP3015230 A1 EP 3015230A1 EP 15192020 A EP15192020 A EP 15192020A EP 3015230 A1 EP3015230 A1 EP 3015230A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- aid according
- saw
- chain
- sawing
- chain saw
- 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
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- 239000002023 wood Substances 0.000 claims description 33
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 238000009966 trimming Methods 0.000 description 6
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000007743 anodising Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000002023 somite Anatomy 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Images
Classifications
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- 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
- B27B17/0041—Saw benches or saw bucks
- B27B17/005—Saw benches or saw bucks with the saw mounted on a carriage
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- 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
- B27B17/0041—Saw benches or saw bucks
- B27B17/0058—Saw benches or saw bucks with the saw being pivotally mounted
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- 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
- B27B17/0083—Attachments for guiding or supporting chain saws during operation
Definitions
- the invention relates to a saw auxiliary device for a chain saw, in particular for a chain saw operated with an internal combustion engine.
- Chainsaws are used for woodworking in multiple applications. So chainsaws are used not only for cutting or trimming trees or tree trunks, but also for dressing work in carpentry and carpentry. In such dressings, such as rafters, squared timbers and boards, a sufficient dimensional accuracy and angular accuracy in corresponding cuts with the chainsaw is essential. At the same time, however, this should be made possible with relatively simple means in order to maintain the local independence which gasoline-powered chain saws with internal combustion engine allow.
- Object of the present invention is therefore to provide a shegeangesvorraum for a chainsaw, by means of which can be realized in a simple and cost-effective manner dimensional and angular exact cuts when using a chainsaw.
- a sawing auxiliary device which comprises a basic element which can be guided along a wooden surface and on which a holding device is provided, by means of which the chain saw can be detachably fixed to the sawing auxiliary device.
- a device is proposed, to which by means of the mounting device in a simple manner, a commercial chainsaw, and in particular a gasoline-powered chainsaw with internal combustion engine, quickly-releasably fixed with a few simple steps.
- the chain saw can thus be easily equipped with a corresponding device by means of which angular and dimensionally accurate trimming of respective woods can be achieved.
- the saw auxiliary device can be connected, for example, by means of suitable fastening elements such as screw extremely fast with the chainsaw or be solved by this, so that the chainsaw can equip quickly and inexpensively with the shegeosvorraum.
- a gasoline-powered chainsaw which can be used universally and without power supply outdoors, can be easily supplemented by a corresponding auxiliary device, which allows the trimming of wood with high accuracy.
- the shegeosvorraum thus allows the carpenter or joiner a cost-effective application, in which he can supplement his usually already existing chainsaw in a simple way to a cost-effective device, whereby he wins a variety of universal applications.
- the shegeosvorectomy is thus a cost effective and easy replacement for elaborate dressing machines or the like.
- the saw auxiliary device is a low-cost and easy replacement for wood sawing devices, in which the drive of the chain is permanently connected to the rest of the structure.
- the mounting device fastening elements in particular screw nuts
- fasteners for holding a cover of the chain of the chain saw
- each chain saw has a corresponding cover in the form of a lid or the like, which can be removed when changing the chain or the sword or must.
- the anyway for holding this Cover required fasteners which are usually designed as corresponding bolts or screws, can be used in a simple manner for attaching the chainsaw to the mounting device of the saw aid device by there complementary fasteners, such as nuts are held. By simply screwing the nuts with the chainsaw-side bolts so the firm fixation of the chainsaw can be achieved on the sawing auxiliary device.
- the saw assist device could possibly also be otherwise connected to the chain saw.
- the blade could possibly also be otherwise connected to the chain saw.
- an adapter may be provided, which carries the PSDsvoriquess widelyen fasteners, and which is arranged replaceably on a receptacle of the mounting device.
- another adapter for example, if the fasteners, in particular the bolts, vary on the part of the cover of the chain saw type.
- the chain saw can be fixed by means of the holding device with a top edge of the sword as the leading edge. This means that the chain causing the leading edge runs in the direction away from the chain saw or from top to bottom, so that sawdust are correspondingly transported away from the wood surface in the direction of the opposite wood rear side.
- a gasoline-powered chainsaw is particularly advantageous since it has a sufficient force or a sufficient torque for such cuts.
- the mounting device for attaching the chainsaw is mounted on the sawing aid pivotable about an axis on the base element and in the set angular position on the base element fixable. This results - in combination with the flat support on the wood surface - a high angular accuracy when trimming with the chainsaw.
- the saw auxiliary device comprises at least one retaining device on the base element.
- this retaining device can be avoided that the base element or the entire device is lifted in an undesirable manner excessively from the wood surface of the wood to be cut.
- the chain saw is arranged on the saw auxiliary device that with the leading edge - which is the saw blade in normal operation without the saw blade upper edge of the saw - is sawed
- such a retainer is particularly advantageous, since at the leading edge of the sword according to In the direction of the wood surface moved chain while appropriate sawdust from the wood surface away to the wood back or down to be moved, on the other hand, however, increases the risk of lifting the base element or the entire Sgeosvorraum of the wood surface.
- At least one guide element of a guide device is provided on the base element, which is displaceable along a corresponding guide element of the guide device, for example along a metal strip or the like.
- a particularly reliable and straight saw cut can be achieved by means of the corresponding guide elements.
- this guide device consisting of a base element-side guide element and another guide element, which can be fixed to the wood to be cut, the retaining device is formed.
- the two mutually cooperating guide elements with an undercut
- At least one further guide element in particular a so-called splitting wedge, is provided on the base element, which or which is arranged behind a trailing edge of the sword of the chain saw. This can thus be increased again, in particular, the cutting quality and cutting accuracy of the chainsaw.
- a trailing engagement part of the further guide element forms the retaining device.
- This engaging portion may be formed, for example, in the manner of a stop, which come into contact with a rear surface facing away from the wood surface, when the base element or the Sgeosvorplatz - for example due to a jamming of the chain - is lifted from the wood surface.
- a further embodiment provides that at least the base element is coated on its side facing the wood surface. Since the base element or the entire saw auxiliary device is preferably made of an aluminum alloy, it has proven to be particularly advantageous to achieve the coating by anodizing. By such a coating in particular abrasion of the material of the base element is avoided.
- FIG. 1 Figure 3 is a perspective view of a saw assist device for one in the other Fig. 2 to 5 recognizable, in Fig. 1 however omitted chain saw 52 is shown.
- the saw auxiliary device comprises a base element 10, which is formed at least substantially from a flat metal plate, in the present case of an aluminum alloy.
- This basic element 10 essentially has a rectangular basic shape with a central, likewise essentially rectangular recess 12. Extending on one of the two longitudinal sides 14 of the recess 12 is substantially transverse to the basic element 10.
- This holding plate 16 is pivotable near the base element 10 about a pivot axis S, which is formed by two bearing pieces 20 for receiving corresponding bearing pin 22.
- the pivot axis S of the holding plate 16 of the holding device 18 extends at least substantially parallel to the base member 10 and to the corresponding longitudinal side 14 of the recess 12. From the holding plate 16 is in the present case approximately at right angles to the support bar 24 from which a threaded bolt 26 is fixed.
- This threaded bolt 26 extends through a support plate 28 fastened to the base plate 10 in the region of an arcuate guide groove 30, which has the pivot axis S to the center.
- a handle 32 is screwed with a thread 34, so that the holding plate 16 - by means of the support bar 24 - by means of cooperating components - the threaded bolt 26 and the handle 32 - on the support plate 28 can be fixed.
- An adapted to the guide groove 30 arcuate upper cheek 36 of the support plate 28 carries an angle scale 38, by means of which an angular position of the support plate 16 can be adjusted relative to the plane of the base member 10 and fixed by means of the handle 32.
- a strip-like guide element 40 is provided on both longitudinal sides of the plate-shaped base element 10, which - as in the present case - can be designed in several parts.
- a guide slot 42 is formed over its entire length, which is tuned in contour and cross-section on an edge 46 of a guide member 44 in the form of a metal strip.
- This guide element 44 in the form of the metal strip can be fixed, for example, to wood to be sawed, for example by means of screw clamps or wood screws, so that the base element 10 moves along the edge 46 of the metal strip 44 by means of the respective guide element 40 can be.
- a straight saw cut explained in greater detail below can be achieved.
- the base element-side guide elements 40 and the guide element 44 to be fastened to the wood as a whole form a guide device 48, by means of which the Saw assist guided guided and thus, for example, a straight cut can be achieved.
- Fig. 1 It can also be seen that two handles 50 are provided on a front narrow side of the base element 10, by means of which the saw auxiliary device or the chain saw 52 can be manually pulled to effect the cut.
- Fig. 3 shows the shegecousvoriques with the chainsaw 52 opposite Fig. 2 from the other side, wherein it can be seen in particular that the upper flank 64 of the sword 62 serves as the leading edge of the saw auxiliary device, with which the cut is accomplished. Consequently, in particular Fig. 3 clearly that in this case the chain 60 in the region of the upper flank 64 from the structure 66 of the chain saw 52 is running away. This running direction of the chain 60 is indicated by an arrow 68 on the upper flank 64. Accordingly, the chain 60 runs in the region of a trailing edge 70 according to the arrow 72 to the structure 66 and the motor of the chain saw back.
- a further guide element 78 recognizable, which is presently designed as a bar and parallel or behind the trailing edge 70 of the sword 62 runs.
- This further guide element 78 is also referred to as a splitting wedge and serves to better guide the sword 62 within the wood 80th
- the 4 and 5 finally show in a respective perspective front view ( Fig. 4 ) or rear view ( Fig. 5
- the support device 18 or its support plate 16 has been pivoted about the pivot axis S, whereby also fixed to the support device 18 chainsaw 52 and in particular the chain 60 supporting sword 62 a corresponding Have angular position.
- a protective bar 82 of the chain saw 52 is still freely movable, so that blocking the movement of the chain 60 can be achieved by moving the protective bar 82 forward.
- the saw cut is accomplished with the upper or leading edge 64 of the sword 62 and consequently the chain 60 according to the arrow 68 on the leading edge 64 extends from the structure or motor 66 of the chain saw 52 to the wood surface, it is preferably required that a retaining device is provided, which prevents the base element 10 or the chain saw 52 is lifted excessively in a wedging of the respective teeth 64 in the wood 80.
- a rear handle is formed between the respective guide elements 40 on the side of the sawing auxiliary device and the wood-laid guide member 44 in the form of the guide bar.
- this retainer which is presently provided in the region of the guide means 48, ensures that it does not come to a lifting of the base element 10.
- Fig. 1 It can be seen that the fastening elements 54 on the side of the holding device 18 are assigned to an adapter 86, which are arranged to be exchangeable receptacle 88, which is recessed from the holding plate 16.
- the fastening elements 54 are presently arranged on the adapter 86, which in turn is held by means of corresponding fastening elements, for example screws 90, within the receptacle 88 of the retaining plate 16.
- this adapter 86 it is possible to provide the fastening elements 54 at different distances or in different configurations, depending on the different chain saw model. This makes it possible, in particular, to fix different chain saws from different manufacturers on the sawing aid device, in which the respectively suitable adapter 86 is used.
- FIG. 1 shows a groove 92, which marks the course or the position of the cut made by the chain 60 on the upper side of the base element 10.
- the sawing aid with the chainsaw can also be used for trimming goods other than wood.
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Sawing (AREA)
Abstract
Die Erfindung betrifft eine Sägehilfsvorrichtung für eine Kettensäge (52), mit einem entlang einer Holzoberfläche (76) führbaren Grundelement (10), an welchem eine Halterungsvorrichtung (18) vorgesehen ist, an welcher die Kettensäge (52) schnelllösbar festlegbar ist. Mittels der Sägehilfsvorrichtung lassen sich somit auf einfache und kostengünstige Weise maß- und winkelgenaue Schnitte beim Einsatz einer Kettensäge (52) realisieren.The invention relates to a sawing aid for a chain saw (52), having a base element (10) which can be guided along a wooden surface (76), on which a holding device (18) is provided, on which the chain saw (52) can be fixed in a rapidly releasable manner. By means of the Sägehilfsvorrichtung can thus be realized in a simple and cost-effective manner dimensional and angular cuts when using a chainsaw (52).
Description
Die Erfindung betrifft eine Sägehilfsvorrichtung für eine Kettensäge, insbesondere für eine mit einem Verbrennungsmotor betriebene Kettensäge.The invention relates to a saw auxiliary device for a chain saw, in particular for a chain saw operated with an internal combustion engine.
Kettensägen werden zur Holzbearbeitung in vielfacher Anwendung eingesetzt. So kommen Kettensägen nicht nur beim Fällen oder Beschnitt von Bäumen beziehungsweise Baumstämmen zum Einsatz, sondern auch bei Abrichtarbeiten im Zimmerei- und Schreinereigewerbe. Bei derartigen Abrichtarbeiten, beispielsweise von Sparren, Kanthölzern und Brettern, ist eine hinreichende Maßhaltigkeit und Winkelgenauigkeit bei entsprechenden Schnitten mit der Kettensäge unerlässlich. Gleichzeitig soll dies jedoch mit relativ einfachen Mitteln ermöglicht werden, um die örtliche Unabhängigkeit, welche gerade benzingetriebene Kettensägen mit Verbrennungsmotor ermöglichen, aufrecht zu erhalten.Chainsaws are used for woodworking in multiple applications. So chainsaws are used not only for cutting or trimming trees or tree trunks, but also for dressing work in carpentry and carpentry. In such dressings, such as rafters, squared timbers and boards, a sufficient dimensional accuracy and angular accuracy in corresponding cuts with the chainsaw is essential. At the same time, however, this should be made possible with relatively simple means in order to maintain the local independence which gasoline-powered chain saws with internal combustion engine allow.
Aufgabe der vorliegenden Erfindung ist es daher, eine Sägehilfsvorrichtung für eine Kettensäge zu schaffen, mittels welcher sich auf einfache und kostengünstige Weise maß- und winkelgenaue Schnitte beim Einsatz einer Kettensäge realisieren lassen.Object of the present invention is therefore to provide a Sägehilfsvorrichtung for a chainsaw, by means of which can be realized in a simple and cost-effective manner dimensional and angular exact cuts when using a chainsaw.
Diese Aufgabe wird erfindungsgemäß durch eine Sägehilfsvorrichtung des Anspruchs 1 gelöst. Vorteilhafte Ausgestaltungen mit zweckmäßigen Weiterbildungen der Erfindung sind in den übrigen Ansprüchen angegeben.This object is achieved by a Sägehilfsvorrichtung of claim 1. Advantageous embodiments with expedient developments of the invention are specified in the remaining claims.
Um mittels einer Kettensäge einen Beschnitt von Holz, insbesondere von Sparren, Kanthölzern oder Brettern, mit hoher Maßhaltigkeit und Winkelgenauigkeit zu erreichen, ist erfindungsgemäß eine Sägehilfsvorrichtung vorgesehen, welche ein entlang einer Holzoberfläche führbares Grundelement umfasst, an welchem eine Halterungsvorrichtung vorgesehen ist, mittels welcher die Kettensäge lösbar an der Sägehilfsvorrichtung festlegbar ist. Erfindungsgemäß wird demzufolge eine Vorrichtung vorgeschlagen, an welcher mittels der Halterungsvorrichtung auf einfache Weise eine handelsübliche Kettensäge, und zwar insbesondere eine benzingetriebene Motorsäge mit Verbrennungskraftmaschine, mit wenigen Handgriffen schnell-lösbar festlegbar ist. Durch die Sägehilfsvorrichtung kann somit die Kettensäge auf einfache Weise mit einer entsprechenden Vorrichtung ausgestattet werden, mittels welcher winkel- und maßgenaue Beschnitte jeweiliger Hölzer erreicht werden können. Dabei kann die Sägehilfsvorrichtung beispielsweise durch geeignete Befestigungselemente wie Schraubelemente äußerst schnell mit der Kettensäge verbunden beziehungsweise von dieser gelöst werden, so dass sich die Kettensäge schnell und kostengünstig mit der Sägehilfsvorrichtung ausstatten lässt. Insbesondere eine benzingetriebene Motorsäge, welche im Freien universell und ohne Stromversorgung eingesetzt werden kann, kann auf einfache Weise um eine entsprechende Hilfsvorrichtung ergänzt werden, welche den Beschnitt von Holz mit hoher Genauigkeit ermöglicht.In order to achieve a trimming of wood, in particular of rafters, square timbers or boards, with high dimensional accuracy and angular accuracy by means of a chain saw, According to the invention, a sawing auxiliary device is provided, which comprises a basic element which can be guided along a wooden surface and on which a holding device is provided, by means of which the chain saw can be detachably fixed to the sawing auxiliary device. According to the invention, therefore, a device is proposed, to which by means of the mounting device in a simple manner, a commercial chainsaw, and in particular a gasoline-powered chainsaw with internal combustion engine, quickly-releasably fixed with a few simple steps. By means of the saw auxiliary device, the chain saw can thus be easily equipped with a corresponding device by means of which angular and dimensionally accurate trimming of respective woods can be achieved. In this case, the saw auxiliary device can be connected, for example, by means of suitable fastening elements such as screw extremely fast with the chainsaw or be solved by this, so that the chainsaw can equip quickly and inexpensively with the Sägehilfsvorrichtung. In particular, a gasoline-powered chainsaw, which can be used universally and without power supply outdoors, can be easily supplemented by a corresponding auxiliary device, which allows the trimming of wood with high accuracy.
Die Sägehilfsvorrichtung ermöglicht somit dem Zimmerer oder Schreiner eine kostengünstige Anwendungsmöglichkeit, in dem er seine zumeist ohnehin vorhandene Kettensäge auf einfache Weise um eine kostengünstige Vorrichtung ergänzen kann, wodurch er eine Vielzahl universeller Einsatzmöglichkeiten gewinnt. Die Sägehilfsvorrichtung ist somit ein kostengünstiger und einfacher Ersatz für aufwändige Abrichtmaschinen oder dergleichen. Zudem ist die Sägehilfsvorrichtung ein kostengünstiger und einfacher Ersatz für Holzsägevorrichtungen, bei welchen der Antrieb der Kette unlösbar mit dem restlichen Aufbau verbunden ist.The Sägehilfsvorrichtung thus allows the carpenter or joiner a cost-effective application, in which he can supplement his usually already existing chainsaw in a simple way to a cost-effective device, whereby he wins a variety of universal applications. The Sägehilfsvorrichtung is thus a cost effective and easy replacement for elaborate dressing machines or the like. In addition, the saw auxiliary device is a low-cost and easy replacement for wood sawing devices, in which the drive of the chain is permanently connected to the rest of the structure.
In weiterer Ausgestaltung der Erfindung hat es sich dabei als vorteilhaft gezeigt, wenn die Halterungsvorrichtung Befestigungselemente, insbesondere Schraubmuttern, aufweist, an welchen Befestigungselemente, insbesondere Schraubbolzen, zur Halterung einer Abdeckung der Kette der Kettensäge festlegbar sind. Üblicherweise weist jede Kettensäge eine entsprechende Abdeckung in Form eines Deckels oder dergleichen auf, welcher beim Wechseln der Kette beziehungsweise des Schwertes abgenommen werden kann beziehungsweise muss. Die ohnehin zur Halterung dieser Abdeckung erforderlichen Befestigungselemente, welche üblicherweise als entsprechende Schraubbolzen beziehungsweise Schrauben ausgebildet sind, können dabei in einfacher Weise zur Befestigung der Kettensäge an der Halterungsvorrichtung der Sägehilfsvorrichtung genutzt werden, indem dort komplementäre Befestigungselemente, etwa Schraubmuttern, vorgehalten sind. Durch einfaches Verschrauben der Schraubmuttern mit den kettensägenseitigen Schraubbolzen kann somit die feste Fixierung der Kettensäge an der Sägehilfsvorrichtung erreicht werden. Als im Rahmen der Erfindung mit umfasst ist es zu betrachten, dass die Sägehilfsvorrichtung gegebenenfalls auch anderweitig mit der Kettensäge verbunden sein könnte. Beispielsweise wäre es auch denkbar, das Schwert mit Durchgangslöchern zu versehen, um über diese die Kettensäge mit der Halterungsvorrichtung der Sägehilfe zu verbinden. Wesentlich für die Erfindung ist hierbei jedoch, dass die Sägehilfsvorrichtung mit wenigen einfachen Handgriffen von der Kettensäge lösbar ist, so dass die Kettensäge im Alltagsgebrauch auch separat von der Sägehilfsvorrichtung genutzt werden kann.In a further embodiment of the invention, it has been found to be advantageous if the mounting device fastening elements, in particular screw nuts, has, to which fasteners, in particular bolts, for holding a cover of the chain of the chain saw can be fixed. Usually, each chain saw has a corresponding cover in the form of a lid or the like, which can be removed when changing the chain or the sword or must. The anyway for holding this Cover required fasteners, which are usually designed as corresponding bolts or screws, can be used in a simple manner for attaching the chainsaw to the mounting device of the saw aid device by there complementary fasteners, such as nuts are held. By simply screwing the nuts with the chainsaw-side bolts so the firm fixation of the chainsaw can be achieved on the sawing auxiliary device. As included in the scope of the invention, it should be considered that the saw assist device could possibly also be otherwise connected to the chain saw. For example, it would also be conceivable to provide the blade with through-holes in order to connect the chain saw with the retaining device of the sawing aid. Essential to the invention here, however, is that the sawing aid with a few simple steps of the chainsaw is solvable, so that the chainsaw can be used in everyday use separately from the sawing aid.
In weiterer Ausgestaltung der Erfindung kann dabei ein Adapter vorgesehen sein, welcher die sägehilfsvorrichtungsseitigen Befestigungselemente trägt, und welcher wechselbar an einer Aufnahme der Halterungsvorrichtung angeordnet ist. Je nach Kettensägentyp kann somit auf einfache Weise ein anderer Adapter verwendet werden, beispielsweise, wenn die Befestigungselemente, insbesondere die Schraubbolzen, auf Seiten der Abdeckung der Kettensäge typbedingt variieren. Eine weitere vorteilhafte Ausführungsform sieht vor, dass die Kettensäge mittels der Halterungsvorrichtung mit einer Oberflanke des Schwertes als Vorderflanke festlegbar ist. Dies bedeutet, dass die Vorderkante bewirkende Kette in Richtung von der Kettensäge weg beziehungsweise von oben nach unten läuft, so dass Sägespäne entsprechend von der Holzoberfläche weg in Richtung der gegenüber liegenden Holzrückseite transportiert werden. In diesem Zusammenhang ist eine benzingetriebene Motorsäge besonders vorteilhaft, da diese für derartige Beschnitte eine hinreichende Kraft beziehungsweise ein hinreichendes Drehmoment aufweist.In a further embodiment of the invention, an adapter may be provided, which carries the Sägehilfsvorrichtungsseitigen fasteners, and which is arranged replaceably on a receptacle of the mounting device. Depending on the type of chain saw can thus be used in a simple manner, another adapter, for example, if the fasteners, in particular the bolts, vary on the part of the cover of the chain saw type. A further advantageous embodiment provides that the chain saw can be fixed by means of the holding device with a top edge of the sword as the leading edge. This means that the chain causing the leading edge runs in the direction away from the chain saw or from top to bottom, so that sawdust are correspondingly transported away from the wood surface in the direction of the opposite wood rear side. In this context, a gasoline-powered chainsaw is particularly advantageous since it has a sufficient force or a sufficient torque for such cuts.
In weiterer Ausgestaltung der Erfindung ist die Halterungsvorrichtung zur Befestigung der Kettensäge an der Sägehilfsvorrichtung um eine Achse schwenkbar am Grundelement gelagert und in der eingestellten Winkelstellung am Grundelement fixierbar. Hierdurch ergibt sich - in Kombination mit der ebenen Auflage auf der Holzoberfläche - eine hohe Winkelgenauigkeit beim Beschnitt mit der Kettensäge.In a further embodiment of the invention, the mounting device for attaching the chainsaw is mounted on the sawing aid pivotable about an axis on the base element and in the set angular position on the base element fixable. This results - in combination with the flat support on the wood surface - a high angular accuracy when trimming with the chainsaw.
Eine weitere bevorzugte Ausführungsform sieht vor, dass die Sägehilfsvorrichtung an dem Grundelement wenigstens eine Rückhalteeinrichtung umfasst. Mittels dieser Rückhalteeinrichtung kann vermieden werden, dass das Grundelement beziehungsweise die gesamte Vorrichtung in unerwünschter Weise übermäßig von der Holzoberfläche des zu beschneidenden Holzes abgehoben wird. Insbesondere, wenn die Kettensäge so an der Sägehilfsvorrichtung angeordnet ist, dass mit der Vorderflanke - welche im Normalbetrieb ohne Sägehilfsvorrichtung die Oberflanke der Kettensäge ist - des Schwertes gesägt wird, ist eine derartige Rückhalteeinrichtung besonders vorteilhaft, da bei einer an der Vorderflanke des Schwertes entsprechend in Richtung der Holzoberfläche bewegten Kette zwar in vorteilhafter Weise entsprechende Sägespäne von der Holzoberfläche weg zur Holzrückseite bzw. nach unten bewegt werden, andererseits jedoch die Gefahr eines Abhebens des Grundelements beziehungsweise der gesamten Sägehilfsvorrichtung von der Holzoberfläche steigt. Durch die Rückhalteeinrichtung ist jedoch auf zuverlässige Weise zu vermeiden, dass es hierdurch zu einem übermäßigen Abheben beziehungsweise zu Unfällen kommen kann.A further preferred embodiment provides that the saw auxiliary device comprises at least one retaining device on the base element. By means of this retaining device can be avoided that the base element or the entire device is lifted in an undesirable manner excessively from the wood surface of the wood to be cut. In particular, when the chain saw is arranged on the saw auxiliary device that with the leading edge - which is the saw blade in normal operation without the saw blade upper edge of the saw - is sawed, such a retainer is particularly advantageous, since at the leading edge of the sword according to In the direction of the wood surface moved chain while appropriate sawdust from the wood surface away to the wood back or down to be moved, on the other hand, however, increases the risk of lifting the base element or the entire Sägehilfsvorrichtung of the wood surface. However, it must be reliably prevented by the retaining device that this may result in excessive lifting or accidents.
In weiterer Ausgestaltung der Erfindung ist an dem Grundelement wenigstens ein Führungselement einer Führungseinrichtung vorgesehen, welches entlang eines korrespondierenden Führungselements der Führungseinrichtung, beispielsweise entlang einer Metallleiste oder dergleichen, verschiebbar ist. Hierdurch kann mittels der korrespondierenden Führungselemente ein besonders zuverlässiger und gerader Sägeschnitt erreicht werden. In diesem Zusammenhang hat es sich in weiterer Ausgestaltung der Erfindung als vorteilhaft gezeigt, wenn diese Führungseinrichtung bestehend aus einem grundelementseitigen Führungselement und einem weiteren Führungselement, welches am zu beschneidenden Holz fixiert werden kann, die Rückhalteeinrichtung gebildet ist. Beispielsweise wäre es denkbar, die zwei jeweils miteinander zusammenwirkenden Führungselemente mit einem Hinterschnitt auszugestalten, so dass das Grundelement beziehungsweise die gesamte Sägehilfsvorrichtung nicht übermäßig von der Holzoberfläche des zu bearbeitenden Holzes abgehoben werden kann.In a further embodiment of the invention, at least one guide element of a guide device is provided on the base element, which is displaceable along a corresponding guide element of the guide device, for example along a metal strip or the like. In this way, a particularly reliable and straight saw cut can be achieved by means of the corresponding guide elements. In this context, it has been shown to be advantageous in a further embodiment of the invention, when this guide device consisting of a base element-side guide element and another guide element, which can be fixed to the wood to be cut, the retaining device is formed. For example, it would be conceivable to design the two mutually cooperating guide elements with an undercut, so that the base element or the entire Sägehilfsvorrichtung can not be lifted off excessively from the wood surface of the wood to be processed.
In weiterer Ausgestaltung der Erfindung ist an dem Grundelement wenigstens ein weiteres Führungselement, insbesondere ein sogenannter Spaltkeil, vorgesehen, welches beziehungsweise welcher hinter einer Rückflanke des Schwertes der Kettensäge angeordnet ist. Durch dieses kann somit insbesondere die Schnittqualität und Schnittgenauigkeit der Kettensäge nochmals erhöht werden.In a further embodiment of the invention, at least one further guide element, in particular a so-called splitting wedge, is provided on the base element, which or which is arranged behind a trailing edge of the sword of the chain saw. This can thus be increased again, in particular, the cutting quality and cutting accuracy of the chainsaw.
In diesem Zusammenhang hat es sich als weiter vorteilhaft gezeigt, wenn ein hintergreifendes Teil des weiteren Führungselements die Rückhalteeinrichtung bildet. Dieser hintergreifende Teil kann beispielsweise nach Art eines Anschlags ausgebildet sein, welcher mit einer der Holzoberfläche abgewandten Rückseite in Kontakt kommen, wenn das Grundelement beziehungsweise die Sägehilfsvorrichtung - beispielsweise infolge eines Klemmens der Kette - von der Holzoberfläche abgehoben wird. Durch das hintergreifende Teil kann somit vermieden werden, dass sich das Grundelement beziehungsweise die Sägehilfsvorrichtung in erheblicher Weise von der Holzoberfläche abhebt.In this context, it has proved to be further advantageous if a trailing engagement part of the further guide element forms the retaining device. This engaging portion may be formed, for example, in the manner of a stop, which come into contact with a rear surface facing away from the wood surface, when the base element or the Sägehilfsvorrichtung - for example due to a jamming of the chain - is lifted from the wood surface. By engaging behind part can thus be avoided that the base element or the Sägehilfsvorrichtung lifts in a significant way from the wood surface.
Eine weitere Ausführungsform sieht vor, dass wenigstens das Grundelement auf seiner der Holzoberfläche zugewandten Seite beschichtet ist. Da das Grundelement beziehungsweise die gesamte Sägehilfsvorrichtung vorzugsweise aus einer Aluminiumlegierung geschaffen ist, hat es sich als besonders vorteilhaft gezeigt, die Beschichtung durch Eloxieren zu erreichen. Durch eine derartige Beschichtung wird insbesondere ein Abrieb des Materials des Grundelements vermieden.A further embodiment provides that at least the base element is coated on its side facing the wood surface. Since the base element or the entire saw auxiliary device is preferably made of an aluminum alloy, it has proven to be particularly advantageous to achieve the coating by anodizing. By such a coating in particular abrasion of the material of the base element is avoided.
Schließlich hat es sich als vorteilhaft gezeigt, wenn am Grundelement wenigstens ein Griff zum Ziehen der Sägehilfsvorrichtung angeordnet ist. Somit ergibt sich eine besonders einfache und leichte Handhabung und Bedienung der Vorrichtung.Finally, it has proven to be advantageous if at least one handle for pulling the saw auxiliary device is arranged on the base element. This results in a particularly simple and easy handling and operation of the device.
Weitere Vorteile, Merkmale und Einzelheiten der Erfindung ergeben sich aus der nachfolgenden Beschreibung eines bevorzugten Ausführungsbeispiels sowie anhand der Zeichnungen; diese zeigen in:
- Fig. 1
- eine Perspektivansicht auf die Sägehilfsvorrichtung für eine Kettensäge, welche vorliegend weggelassen ist, mit einem entlang einer Holzoberfläche führbaren Grundelement, an welchem eine Halterungsvorrichtung vorgesehen ist, an welcher die Kettensäge schnelllösbar festlegbar ist;
- Fig. 2
- eine perspektivische Seitenansicht auf die Sägehilfsvorrichtung bei daran befestigter Kettensäge, wobei erkennbar ist, dass Schraubbolzen zur Halterung einer Abdeckung der Kette der Kettensäge mittels korrespondierenden Schraubmuttern der Halterungsvorrichtung verbunden und hierdurch die Kettensäge an der Sägehilfsvorrichtung festgelegt ist;
- Fig. 3
- eine weitere, ausschnittsweise vergrößerte perspektivische Seitenansicht auf die Sägehilfsvorrichtung bei befestigter Kettensäge, bei welcher insbesondere erkennbar wird, dass die Kettensäge mittels der Halterungsvorrichtung mit einer Oberflanke des Schwertes als schneidende Vorderflanke festgelegt ist;
- Fig. 4
- eine perspektivische Vorderansicht auf die Sägehilfsvorrichtung bei daran befestigter Kettensäge, wobei insbesondere die Vorderflanke des Schwertes der Kettensäge erkennbar ist; und in
- Fig. 5
- eine perspektivische Rückansicht auf die Sägehilfsvorrichtung bei befestigter Kettensäge, wobei insbesondere eine Rückflanke des Schwertes der Kettensäge erkennbar ist.
- Fig. 1
- a perspective view of the Sägehilfsvorrichtung for a chain saw, which is omitted here, with a along a Wooden surface feasible basic element to which a mounting device is provided, on which the chain saw can be fixed quickly releasable;
- Fig. 2
- a side perspective view of the Sägehilfsvorrichtung with attached chainsaw, it being understood that bolt for holding a cover of the chain of the chain saw connected by means of corresponding nuts of the mounting device and thereby the chainsaw is fixed to the Sägehilfsvorrichtung;
- Fig. 3
- a further, partially enlarged perspective side view of the sawing auxiliary device with attached chainsaw, in which it can be seen in particular that the chain saw is fixed by means of the holding device with a trailing edge of the sword as a cutting leading edge;
- Fig. 4
- a front perspective view of the sawing auxiliary device with attached chainsaw, in particular, the leading edge of the sword of the chain saw is visible; and in
- Fig. 5
- a rear perspective view of the sawing aid with attached chainsaw, in particular a trailing edge of the sword of the chainsaw can be seen.
In
Als wesentliches Bauteil umfasst die Sägehilfsvorrichtung ein Grundelement 10, welches zumindest im Wesentlichen aus einer ebenen Metallplatte, im vorliegenden Fall aus einer Aluminiumlegierung, gebildet ist. Dieses Grundelement 10 hat im Wesentlichen eine rechteckförmige Grundform mit einer zentralen, ebenfalls im Wesentlichen rechteckförmigen Ausnehmung 12. An einer der beiden Längsseiten 14 der Ausnehmung 12 erstreckt sich - im Wesentlichen quer zum Grundelement 10 - eine Halteplatte 16 einer Halterungsvorrichtung 18, welche vorliegend ebenfalls als Metallplatte aus einer Aluminiumlegierung gebildet ist. Diese Halteplatte 16 ist nahe des Grundelements 10 um eine Schwenkachse S verschwenkbar, welche durch zwei Lagerstücke 20 zur Aufnahme entsprechender Lagerbolzen 22 gebildet ist. Die Schwenkachse S der Halteplatte 16 der Halterungsvorrichtung 18 verläuft dabei zumindest im Wesentlichen parallel zum Grundelement 10 beziehungsweise zur entsprechenden Längsseite 14 der Ausnehmung 12. Von der Halteplatte 16 steht vorliegend etwa rechtwinklig die Stützleiste 24 ab, an welcher ein Gewindebolzen 26 festgelegt ist. Dieser Gewindebolzen 26 durchragt eine an der Grundplatte 10 befestigte Stützplatte 28 im Bereich einer kreisbogenförmigen Führungsnut 30, welche die Schwenkachse S zum Zentrum hat. An dem Gewindebolzen 26 ist eine Handhabe 32 mit einem Gewinde 34 angeschraubt, so dass die Halteplatte 16 - unter Vermittlung der Stützleiste 24 - mittels der miteinander zusammenwirkenden Bauteile - dem Gewindebolzen 26 und der Handhabe 32 - an der Stützplatte 28 festlegbar ist. Eine an die Führungsnut 30 angepasste kreisbogenförmige Oberwange 36 der Stützplatte 28 trägt eine Winkelskala 38, mittels welcher eine Winkelposition der Halteplatte 16 relativ zur Ebene des Grundelements 10 eingestellt und mittels der Handhabe 32 fixiert werden kann.As an essential component, the saw auxiliary device comprises a
Weiterhin erkennbar ist, dass an beiden Längsseiten des plattenförmigen Grundelements 10 jeweils ein leistenartiges Führungselement 40 vorgesehen ist, welches - wie im vorliegenden Fall - mehrteilig ausgestaltet sein kann. Durch das Führungselement 40 wird dabei über dessen gesamte Länge ein Führungsschlitz 42 ausgebildet, welcher in Kontur und Querschnitt auf eine Kante 46 eines Führungselements 44 in Form einer Metallleiste abgestimmt ist. Dieses Führungselement 44 in Form der Metallleiste kann beispielsweise auf im Weiteren noch näher beschriebene Weise an zu sägendem Holz - beispielsweise unter Vermittlung von Schraubzwingen oder Holzschrauben - fixiert werden, so dass das Grundelement 10 mittels des jeweiligen Führungselements 40 entlang der Kante 46 der Metallleiste 44 verfahren werden kann. Auf diese Art und Weise kann ein im Weiteren noch näher erläuterter, gerader Sägeschnitt erreicht werden. Demzufolge bilden die grundelementseitigen Führungselemente 40 und das am Holz zu befestigende Führungselement 44 insgesamt eine Führungseinrichtung 48, mittels welcher die Sägehilfsvorrichtung geführt bewegt und hierdurch beispielsweise gerader Schnitt ein erreicht werden kann.It can also be seen that in each case a strip-
Aus
In Zusammenschau mit den weiteren
- Aus
Fig. 1 ist dabei zunächst in einer perspektivischen Seitenansicht die Befestigungsanordnung der Kettensäge 52 an der Sägehilfsvorrichtung erkennbar. Insbesondere erkennbar sind dabei jeweilige Befestigungselemente 54der Halterungsvorrichtung 18, mittels welchen korrespondierende Befestigungselemente 56 auf Seiten der Kettensäge 52 aufgenommen und somit die Kettensäge 52 ander Halterungsvorrichtung 18 fixiert werden kann.Als kettensägenseitige Befestigungselemente 56 dienen im vorliegenden Fall jeweilige Schraubbolzen, mittels welchen eine Abdeckung 58der Kette 60 ander Kettensäge 52 fixiert werden kann. Üblicherweise wird nämlich dieAbdeckung 58, welche gemeinhin auch als Deckel bezeichnet wird, mittels von zwei Schrauben, welche mit den Schraubbolzen zusammenwirken, von außen her festgelegt. Gleichzeitig wirdhierdurch das Schwert 62der Kettensäge 52 festgelegt. Werden die im Normalbetrieb ohne Sägehilfsvorrichtung eingesetzten Schrauben gelöst und abgenommen, so kann imAnschluss die Abdeckung 58, welche durch die aufbauseitig der Kettensäge 52 angeordneten Schraubbolzen durchsetzt ist, abgenommen werden, mitsamt des Schwertes 62 und der an diesem geführten Kette 60.
- Out
Fig. 1 is first visible in a perspective side view of the mounting arrangement of thechainsaw 52 on the saw aid. In particular, it is possible to seerespective fastening elements 54 of the holdingdevice 18, by means of which correspondingfastening elements 56 are received on the sides of the chain saw 52 and thus thechainsaw 52 can be fixed to the holdingdevice 18. As chain saw-side fastening elements 56 serve in the present case, respectively, bolts by means of which acover 58 of thechain 60 can be fixed to thechainsaw 52. Usually, namely, thecover 58, which is commonly referred to as a lid, determined by means of two screws, which cooperate with the bolts, from the outside. At the same time thereby thesword 62 of thechainsaw 52 is set. If the screws used in normal operation without Sägehilfsvorrichtung be solved and removed, then thecover 58, which is penetrated by the body side of the chain saw 52 arranged bolts, can be removed, together with thesword 62 and guided on thischain 60.
Weiterhin ist aus
Die
Da - wie insbesondere im Zusammenhang mit
Als Rückhalteeinrichtung wäre es auch denkbar, am weiteren Führungselement 78, welches vorliegend hinter beziehungsweise parallel zur Rückflanke 70 des Schwertes 62 verläuft, ein entsprechendes Querelement vorzusehen, welches bei einer entsprechenden Kraftbeaufschlagung in Folge eines Verkantens der Kette 60 an der Vorderflanke 64 des Schwertes 62 mit der der Holzoberfläche 76 abgewandten Holzrückseite 84 (
Schließlich ist insbesondere aus
Es ist klar, dass die Sägehilfsvorrichtung mit der Kettensäge auch für den Beschnitt anderer Güter als Holz genutzt werden kann. So ist es insbesondere denkbar, entsprechend eingensteifes und festes Isoliermaterial oder dergleichen zu beschneiden.It is clear that the sawing aid with the chainsaw can also be used for trimming goods other than wood. Thus, it is conceivable, in particular, to clip correspondingly stiff and firm insulating material or the like.
- 1010
- Grundelementbasic element
- 1212
- Ausnehmungrecess
- 1414
- Längsseitenlong sides
- 1616
- HalteplatteRetaining plate
- 1818
- Halterungsvorrichtungmounting device
- 2020
- Lagerstückebearing pieces
- 2222
- Lagerbolzenbearing bolt
- 2424
- Stützleistesupporting strip
- 2626
- Gewindebolzenthreaded bolt
- 2828
- Stützplattesupport plate
- 3030
- Führungsnutguide
- 3232
- Handhabehandle
- 3434
- Gewindethread
- 3636
- Oberwangeupper beam
- 3838
- Winkelskalaangle scale
- 4040
- Führungselementguide element
- 4242
- Führungsschlitzguide slot
- 4444
- Führungselementguide element
- 4646
- Kanteedge
- 4848
- Führungseinrichtungguide means
- 5050
- Griffehandles
- 5252
- Kettensägechainsaw
- 5454
- Befestigungselementfastener
- 5656
- Befestigungselementfastener
- 5858
- Abdeckungcover
- 6060
- KetteChain
- 6262
- Schwertsword
- 6464
- Oberflankeupper edge
- 6666
- Aufbauconstruction
- 6868
- Pfeilarrow
- 7070
- Rückflanketrailing edge
- 7272
- Pfeilarrow
- 7474
- Zähneteeth
- 7676
- Holzoberflächewood surface
- 7878
- Weiteres FührungselementAnother guide element
- 8080
- HolzWood
- 8282
- Schutzbügelguard
- 8484
- HolzrückseiteWood back
- 8686
- Adapteradapter
- 8888
- Aufnahmeadmission
- 9090
- Schraubenscrew
- 9292
- Markierungmark
- SS
- Schwenkachseswivel axis
Claims (12)
dadurch gekennzeichnet, dass
die Halterungsvorrichtung Befestigungselemente (54), insbesondere Schraubmuttern aufweist, an welchen Befestigungselemente (56), insbesondere Schraubbolzen, zur Halterung einer Abdeckung (58) der Kette (60) der Kettensäge (52) festlegbar sind.Sawing aid according to claim 1,
characterized in that
the mounting device has fastening elements (54), in particular screw nuts, to which fastening elements (56), in particular threaded bolts, for holding a cover (58) of the chain (60) of the chain saw (52) can be fixed.
dadurch gekennzeichnet, dass
die Befestigungselemente (54) einem Adapter (86) zugeordnet sind, welcher wechselbar an einer Aufnahme (88) der Halterungsvorrichtung (18) angeordnet ist.Sawing aid according to claim 2,
characterized in that
the fastening elements (54) are associated with an adapter (86), which is arranged exchangeably on a receptacle (88) of the mounting device (18).
dadurch gekennzeichnet, dass
die Kettensäge (52) mittels der Halterungsvorrichtung (18) mit einer Oberflanke (64) des Schwertes (62) als Vorderflanke festlegbar ist.Sawing aid according to one of the preceding claims,
characterized in that
the chain saw (52) by means of the holding device (18) with a top edge (64) of the sword (62) is fixable as a leading edge.
dadurch gekennzeichnet, dass
die Halterungsvorrichtung (18) um eine Achse (S) schwenkbar am Grundelement (10) gelagert und in der eingestellten Winkelstellung am Grundelement (10) fixierbar ist.Sawing aid according to one of the preceding claims,
characterized in that
the mounting device (18) about an axis (S) pivotally mounted on the base member (10) and in the set angular position on the base member (10) is fixable.
dadurch gekennzeichnet, dass
an dem Grundelement (10) wenigstens eine Rückhalteeinrichtung vorgesehen ist.Sawing aid according to one of the preceding claims,
characterized in that
at least one retaining device is provided on the base element (10).
dadurch gekennzeichnet, dass
an dem Grundelement (10) wenigstens ein Führungselement (40) einer Führungseinrichtung (48) vorgesehen ist, welches entlang eines korrespondierenden Führungselements (44) der Führungseinrichtung (48) verschiebbar ist.Sawing aid according to one of the preceding claims,
characterized in that
at least one guide element (40) of a guide device (48) is provided on the base element (10), which is displaceable along a corresponding guide element (44) of the guide device (48).
dadurch gekennzeichnet, dass
die Rückhalteeinrichtung durch die Führungseinrichtung (48) gebildet ist.Sawing aid according to claim 6 and 7,
characterized in that
the retaining device is formed by the guide device (48).
dadurch gekennzeichnet, dass
an dem Grundelement (10) wenigstens ein weiteres Führungselement (78) des Schwertes (62) der Kettensäge (52), insbesondere ein Spaltkeil, vorgesehen ist, welches hinter einer Rückflanke (70) angeordnet ist.Sawing aid according to one of the preceding claims,
characterized in that
at least one further guide element (78) of the blade (62) of the chain saw (52), in particular a splitting wedge, is provided on the base element (10), which is arranged behind a trailing edge (70).
dadurch gekennzeichnet, dass
die Rückhalteeinrichtung durch ein hintergreifendes Teil des weiteren Führungselements (78) gebildet ist.Sawing aid according to claim 6 and 9,
characterized in that
the retaining device is formed by a cross-engaging part of the further guide element (78).
dadurch gekennzeichnet, dass
wenigstens das Grundelement (10) auf seiner der Holzoberfläche (76) zugewandten Seite beschichtet ist.Sawing aid according to one of the preceding claims,
characterized in that
at least the base element (10) is coated on its side facing the wood surface (76).
dadurch gekennzeichnet, dass
am Grundelement (10) wenigstens ein Griff (50) zum Ziehen der Sägehilfsvorrichtung angeordnet ist.Sawing aid according to one of the preceding claims,
characterized in that
at least one handle (50) for pulling the Sägehilfsvorrichtung is arranged on the base element (10).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202014105200.3U DE202014105200U1 (en) | 2014-10-30 | 2014-10-30 | Sawing aid for a chainsaw |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3015230A1 true EP3015230A1 (en) | 2016-05-04 |
EP3015230B1 EP3015230B1 (en) | 2019-12-11 |
Family
ID=52010140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15192020.4A Active EP3015230B1 (en) | 2014-10-30 | 2015-10-29 | Saw assistance device with a chain saw |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP3015230B1 (en) |
DE (1) | DE202014105200U1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202015101289U1 (en) | 2015-03-12 | 2015-04-27 | Walter Müller jun. | Sawing aid for a chainsaw |
DE102017102571B4 (en) | 2017-02-09 | 2019-02-28 | Florian Wolfgang Winter | Adapter device for a power saw |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9403536U1 (en) * | 1994-03-02 | 1994-06-01 | AL-KO Kober AG, 89359 Kötz | Portable chainsaw |
DE20111074U1 (en) * | 2001-07-04 | 2001-11-29 | Fritsch, Klaus, 87534 Oberstaufen | Holding device for chainsaw, in particular for chainsaw |
DE10229671A1 (en) * | 2001-07-04 | 2003-01-23 | Klaus Fritsch | Holder for motorised saw, especially chainsaw, allows saw to be pivoted about axis located in cutting plane defined by flat extension of sword part of saw |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4272889A (en) * | 1979-02-26 | 1981-06-16 | Omark Industries, Inc. | Portable saw |
NZ204533A (en) * | 1983-06-13 | 1987-10-30 | Gordon Robertson Mccardle | Rotatable frame with pivotal bracket attachable to chain saw |
-
2014
- 2014-10-30 DE DE202014105200.3U patent/DE202014105200U1/en not_active Expired - Lifetime
-
2015
- 2015-10-29 EP EP15192020.4A patent/EP3015230B1/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9403536U1 (en) * | 1994-03-02 | 1994-06-01 | AL-KO Kober AG, 89359 Kötz | Portable chainsaw |
DE20111074U1 (en) * | 2001-07-04 | 2001-11-29 | Fritsch, Klaus, 87534 Oberstaufen | Holding device for chainsaw, in particular for chainsaw |
DE10229671A1 (en) * | 2001-07-04 | 2003-01-23 | Klaus Fritsch | Holder for motorised saw, especially chainsaw, allows saw to be pivoted about axis located in cutting plane defined by flat extension of sword part of saw |
Also Published As
Publication number | Publication date |
---|---|
DE202014105200U1 (en) | 2014-11-11 |
EP3015230B1 (en) | 2019-12-11 |
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