EP2940216B1 - Kerbstone deflector for a snow plough - Google Patents
Kerbstone deflector for a snow plough Download PDFInfo
- Publication number
- EP2940216B1 EP2940216B1 EP15166188.1A EP15166188A EP2940216B1 EP 2940216 B1 EP2940216 B1 EP 2940216B1 EP 15166188 A EP15166188 A EP 15166188A EP 2940216 B1 EP2940216 B1 EP 2940216B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- deflector
- support surface
- snow
- edge
- curbstone
- 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.)
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Links
- 239000004575 stone Substances 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 4
- 230000035939 shock Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000002940 repellent Effects 0.000 description 2
- 239000005871 repellent Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H5/00—Removing snow or ice from roads or like surfaces; Grading or roughening snow or ice
- E01H5/04—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material
- E01H5/06—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by non-driven elements, e.g. scraper blades, snow-plough blades, scoop blades
- E01H5/065—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by non-driven elements, e.g. scraper blades, snow-plough blades, scoop blades characterised by the form of the snow-plough blade, e.g. flexible, or by snow-plough blade accessories
- E01H5/066—Snow-plough blade accessories, e.g. deflector plates, skid shoes
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H5/00—Removing snow or ice from roads or like surfaces; Grading or roughening snow or ice
- E01H5/04—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material
- E01H5/06—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by non-driven elements, e.g. scraper blades, snow-plough blades, scoop blades
- E01H5/061—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by non-driven elements, e.g. scraper blades, snow-plough blades, scoop blades by scraper blades
Definitions
- the invention relates to a Randsteinabweiser for the protection of the lateral end portion of a fixed to a Schneepflughoffmschild snow removal strip, which is formed as a one-piece cast or forged, has a round or polygonal rounded wear edge and is provided with a the end of the snow removal strip encompassing recess, the one of Front supported on the front of the snow removal strip front support surface and supported from the side on the side edge of the snow removal strip lateral support surface, wherein the front support surface is clamped by a screw against the front of the snow removal strip.
- the curb deflectors of snow clearing bars and their attachment to the snow clearing bar and the snowplow clearing blade are subjected to extremely high loads during operation of the snow plow, especially if the snow plow blade has a large mass and the snow plow travels fast.
- the unavoidably occurring during operation forces that occur when hitting the laterally projecting Randsteinabweisers on the roadside obstacles sometimes overload the mounting device, which can lead to the worst case that the curb deflector separates from the snow clearing bar and the Schneepflughoffmschild, which is especially for the subsequent road traffic is extremely dangerous.
- a curb deflector of the type mentioned is for example from the EP 2 496 770 B1 or the US 8,782,930 B2 known.
- the support of the forces acting on the wear edge forces substantially via the supported from the front on the front of the snow removal strip front support surface and orthogonal thereto, supported from the side on the side edge of the snow removal strip lateral support surface.
- the front support surface and the lateral support surface maintain their position relative to the lateral end portion of the snow removal strip, a screw connection is provided, which braces the front support surface against the front of the snow removal strip.
- a curb deflector which has a cylindrical wear body, which is welded along a longitudinal side with a rectangular mounting plate, which in turn is screwed via a screw connection with the end portion of a snow blade attached to the Schneepflughoffmschild.
- this mounting plate is based only on the front of the snow removal strip, but not on the side edge, so that the screw is stressed by acting from the side forces unfavorable to shear.
- by acting from the front of the wear body forces the weld between the wear body and the mounting plate extremely stressed to bending, which can lead to breakage of the weld.
- This protective plate is led around to the side edge of the scraper to protect the scraper against shocks from the side. Since any shocks are cushioned by deformation of the compliant polymer, here are the screw for mounting the protective plate on the scraper barely stressed by these shocks. However, the polymer is endangered by sharp-edged obstacles. For this reason, in one embodiment of this prior art, the polymer layer is covered by a thin metal layer. However, this formation of the lateral protective plate is expensive to manufacture. In addition, the thin metal plate can bend on impact on fixed obstacles. Overall, this protective device for hard use in winter service not sufficiently robust.
- the invention proposes, starting from the curb deflector of the type mentioned above, that the extension of the front support surface in the longitudinal direction of the snow removal strip is at least 1.2 times greater than the distance between the lateral support surface and the wear edge of the curb repellent.
- An expedient development of the invention provides that the extent of the front support surface in the longitudinal direction of the snow removal strip is greater than 1.5 times greater than the distance between the lateral support surface and the wear edge of the curb repellent. This extension of the lever arm further improves the effect discussed above.
- the screw connection has at least one screw which has the greatest possible distance from the lateral support surface of the curb deflector, i. is arranged in the side facing away from the lateral support surface end portion of the front support surface.
- the front support surface has a triangular basic shape and has an upper support edge which is parallel to the longitudinal direction of the snow removal strip, and has a lateral support edge, the runs parallel to the side edge of the snow removal strip, and that the screw connection has at least two fastening screws, one of which is arranged in the region of the upper support edge of the front support surface with the greatest possible distance from the lateral support surface, and the other in the region of the lateral support edge of the front support surface with the greatest possible Distance to the upper support edge is arranged.
- Another expedient development of the invention provides that arranged in the region of the upper support edge of the front support surface fastening screw through the curb, the snow removal strip and the Schneepflughoffmschild runs while the arranged in the region of the lateral support edge of the front support surface fastening screw extends only through the curb and the snow removal strip.
- the particularly stable attachment of the curb deflector is combined with a stable attachment of the snow removal strip on Schneepflughoffmschild. Overall, this results in a composite of these three parts, which optimally withstands all loads.
- a fastening screw arranged in the region of the upper support edge of the front support surface is arranged with respect to the lateral support edge of the front support surface where the mutually associated screw holes are located in the snow plow clearing blade and the snow clearing strip.
- the bolt hole provided in the region of the upper support edge of the front support surface of the curb deflector is widened in the longitudinal direction of the snow plow and can be adapted to the position of the associated screw holes in the snow plow blade and the snow removal strip by insertable into this screw hole fittings.
- the heads of the fastening screws of the screw are sunk in the surface of the curb.
- the curb deflector 3 are integrally formed and consist for example of particularly wear-resistant chilled cast iron. They have the appearance of a boxing glove, which surrounds the lateral edge region of the Schneepflughoffmschildes 1 and the attached thereto Schneehoffmmann 2. Externally, the curb deflectors 3 have a wear edge 3a with a round or polygonal rounded contour. Inside they have in contrast a rectangular recess, which has a lateral support surface 3b, which rests from the side at the end of the snow removal strip 2, and has a front support surface 3c, which rests against the front of the snow removal strip 2.
- the front support surface 3 c of the curb 3 has a triangular basic shape with an upper support edge, which runs parallel to the longitudinal extent of the snow removal strip 2, and a laterally supporting edge which runs parallel to the side edge of the snow removal strip 2.
- the extent of the front support surface 3c is at least 1.2 times, preferably at least 1.5 times, greater than the distance between the lateral support surface 3b and the wear edge 3a of the curb deflector 3.
- the fastening screws 4 and 5 of the screw connection which brace the front support surface 3c of the curb block 3 against the snow removal strip 2 are furthermore arranged in a special way with respect to the support edges of the front support surface 3c of the curb block 3 explained above.
- the fixing screw 4 in the region of the upper support edge of the front support surface 3c is arranged as far as possible from the lateral support surface 3b, while the fixing screw 5 in the region of the lateral support edge of the front support surface 3c arranged as far as possible to the upper support edge.
- the fastening screw 5 In the fastening screw 5, the distance from the upper support edge of the front support surface 3c, of course, only so large that the mounting screw 5 does not wear in the wear area of snow removal strip 2 and curb 3.
- the fastening screw 5 arranged in the region of the lateral support edge of the front support surface 3c therefore has the largest possible distance from the upper support edge of the front support surface 3c, but is arranged above the wear region of the snow removal strip 2 and curb deflector 3.
- the two mounting screws 4 and 5 are in the embodiments of Figures 1-7 and 8-12 ie not horizontally next to each other on a line parallel to the longitudinal extent of the snow removal strip 2, but in a line which is inclined to the longitudinal extent of the snow removal strip 2. This achieves this by virtue of the fact that all torques acting on the curb deflector are respectively supported by relatively long lever arms, as a result of which the fastening screws 4 and 5 are subjected to less tension.
- the arranged in the region of the upper support edge of the front support surface 3 c runs Fixing screw 4 each by the curb 3, the snow removal strip 2 and the Schneepflughoffmschild 1, while arranged in the region of the lateral support edge of the front support surface 3c fastening screw 5 extends only through the curb 3 and the snow removal strip 2.
- the fastening screw 6, which is furthermore shown in the drawing, merely serves to define the snow removing strip 2 on the snow plow blade 1, as usual in the prior art.
- the snow removal strip 2 is designed as a simple rectangular rail made of wear-resistant steel.
- the fixing screw 5 can be fixed in a simple manner by means of a nut 5a, which is screwed from behind onto the fastening screw 5 (see FIG. 5 ).
- the snow removal strip 2 in contrast formed as a commercial steel-rubber-steel sandwich strip.
- the fastening screw 5 is supported only on the front steel plate of the sandwich strip, in order to prevent the spring effect of the rubber is impaired the strength of the screw connection.
- a filler 5b is used in the sandwich bar, which is supported from behind to the front steel plate of the sandwich snow removal bar.
- the front support surface 3c of the curb deflector 3 has approximately the shape of a narrow rectangle. Accordingly, here the two fastening screws 4 and 5 are arranged along a line which runs approximately parallel to the longitudinal extent of the snow removal strip 2. Again, according to the invention, the longitudinal extent of the front support surface 3c in the longitudinal direction of the snow removal strip 2 by at least 1.2 times, preferably at least 1.5 times greater than the distance between the lateral support surface 3b and the wear edge 3a of the curb 3. At the same time, also here the screw on a screw 4, which also in here the greatest possible distance from the lateral support surface 3b of the Curb 3 is arranged. Here too, therefore, the moments exerted on the curb stone with a long lever arm are applied when the wear edge 3a impinges on a stationary obstacle.
- the snow removal strip 2 is formed as a simple, flat rectangular rail, which - as usual in the prior art - is screwed with simple fastening screws 6 at the lower edge of the Schneepflughoffmschild 1, is in the embodiment of FIGS. 15 and 16 the snow removal strip 2 - similar to the embodiment of the Figures 7-12 - Designed as a commercial steel-rubber-steel sandwich strip. Accordingly, here is the curb 3 is attached to the snow removal strip 2, as above with reference to the Figures 7-12 explained.
- the screw hole for the fastening screw 4 in the curb stone 3 in the longitudinal direction of the snow removal strip. 2 is widened and can be adapted to the position of the associated screw holes in the Schneepflughoffmschild 1 snow plow or the snow removal strip 2 by insertable in this expanded screw hole fittings. This adaptation measure is not shown in detail in the drawing.
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
- Road Paving Structures (AREA)
Description
Die Erfindung betrifft einen Randsteinabweiser für den Schutz des seitlichen Endbereiches einer an einem Schneepflugräumschild befestigten Schneeräumleiste, der als einteiliges Guss- oder Schmiedestück ausgebildet ist, eine rund oder polygonal abgerundete Verschleißkante aufweist und mit einer den Endbereich der Schneeräumleiste umgreifenden Ausnehmung versehen ist, die eine von vorn an der Vorderseite der Schneeräumleiste abgestützte vordere Stützfläche und eine von der Seite her an der Seitenkante der Schneeräumleiste abgestützte seitliche Stützfläche aufweist, wobei die vordere Stützfläche mittels einer Schraubverbindung gegen die Vorderseite der Schneeräumleiste verspannbar ist.The invention relates to a Randsteinabweiser for the protection of the lateral end portion of a fixed to a Schneepflugräumschild snow removal strip, which is formed as a one-piece cast or forged, has a round or polygonal rounded wear edge and is provided with a the end of the snow removal strip encompassing recess, the one of Front supported on the front of the snow removal strip front support surface and supported from the side on the side edge of the snow removal strip lateral support surface, wherein the front support surface is clamped by a screw against the front of the snow removal strip.
Die Randsteinabweiser von Schneeräumleisten und deren Befestigung an der Schneeräumleiste und dem Schneepflugräumschild sind beim Betrieb des Schneepfluges außerordentlich großen Belastungen ausgesetzt, insbesondere wenn der Schneepflugräumschild eine große Masse hat und der Schneepflug schnell fährt. Die beim Betrieb unvermeidbar auftretenden Kräfte, die beim Auftreffen des seitlich vorstehenden Randsteinabweisers auf am Fahrbahnrand befindliche Hindernisse auftreten, überlasten bisweilen die Befestigungseinrichtung, was im ungünstigsten Fall dazu führen kann, dass der Randsteinabweiser sich von der Schneeräumleiste und dem Schneepflugräumschild löst, was insbesondere für den nachfolgenden Straßenverkehr extrem gefährlich ist.The curb deflectors of snow clearing bars and their attachment to the snow clearing bar and the snowplow clearing blade are subjected to extremely high loads during operation of the snow plow, especially if the snow plow blade has a large mass and the snow plow travels fast. The unavoidably occurring during operation forces that occur when hitting the laterally projecting Randsteinabweisers on the roadside obstacles sometimes overload the mounting device, which can lead to the worst case that the curb deflector separates from the snow clearing bar and the Schneepflugräumschild, which is especially for the subsequent road traffic is extremely dangerous.
Ein Randsteinabweiser der eingangs genannten Art ist beispielsweise aus der
Obwohl sich dieser Randsteinabweiser und dessen besonders ausgestaltete Befestigung sich im Prinzip bewährt haben, kommt es im praktischen Einsatz doch bisweilen zu unvorhersehbaren Lockerungen der Schraubverbindung, was im ungünstigsten Fall zum Ablösen des Randsteinabweisers während des Betriebes Schneepfluges führen kann.Although this curb deflector and its specially designed attachment have been proven in principle, it comes in practical use sometimes unpredictable loosening of the screw, which in the worst case can lead to detachment of the curb during snow plow operation.
Nach dem Stand der Technik (vergl.
Ebenfalls nach dem Stand der Technik ist in der
Diese Schutzplatte ist bis um den Seitenrand der Räumleiste herumgeführt, um die Räumleiste auch gegen Stöße von der Seite her zu schützen. Da etwaige Stöße durch Verformung des nachgiebigen Polymers abgefedert werden, sind hier die Schraubverbindungen zur Befestigung der Schutzplatte an der Räumleiste durch diese Stöße kaum beansprucht. Das Polymer ist allerdings gefährdet durch scharfkantige Hindernisse. Aus diesem Grund ist bei einem Ausführungsbeispiel dieses Standes der Technik die Polymerschicht durch eine dünne Metallschicht abgedeckt. Diese Ausbildung der seitlichen Schutzplatte ist allerdings aufwendig in der Herstellung. Außerdem kann die dünne Metallplatte beim Aufprall auf feststehende Hindernisse verbiegen. Insgesamt diese Schutzvorrichtung für den harten Einsatz im Winterdienst nicht ausreichend robust.This protective plate is led around to the side edge of the scraper to protect the scraper against shocks from the side. Since any shocks are cushioned by deformation of the compliant polymer, here are the screw for mounting the protective plate on the scraper barely stressed by these shocks. However, the polymer is endangered by sharp-edged obstacles. For this reason, in one embodiment of this prior art, the polymer layer is covered by a thin metal layer. However, this formation of the lateral protective plate is expensive to manufacture. In addition, the thin metal plate can bend on impact on fixed obstacles. Overall, this protective device for hard use in winter service not sufficiently robust.
Es ist Aufgabe der Erfindung, den Randsteinabweiser der eingangs genannten Art und dessen Befestigung im Hinblick auf die Haltbarkeit zu verbessern.It is an object of the invention to improve the Randsteinabweiser of the type mentioned and its attachment in terms of durability.
Zur Lösung dieser Aufgabe schlägt die Erfindung ausgehend vom Randsteinabweiser der eingangs genannten Art vor, dass die Erstreckung der vorderen Stützfläche in Längsrichtung der Schneeräumleiste um mindestens das 1,2-fache größer ist als der Abstand zwischen der seitlichen Stützfläche und der Verschleißkante des Randsteinabweisers.To solve this problem, the invention proposes, starting from the curb deflector of the type mentioned above, that the extension of the front support surface in the longitudinal direction of the snow removal strip is at least 1.2 times greater than the distance between the lateral support surface and the wear edge of the curb repellent.
Eine zur Schaffung der Erfindung vorgenommene sorgfältige Analyse der im Stand der Technik auftretenden Probleme hat ergeben, dass die Dauerfestigkeit der bekannten Schraubverbindung insbesondere unter den Momenten leidet, die beim Aufprall der Verschleißkante des Randsteinabweiser auf feststehende Hindernisse auftreten. Diese Momente, die im Wesentlichen durch von vorne auf die Verschleißkante des Randsteinabweiser einwirkende Kräfte verursacht werden, wirken vor allem um eine entlang dem Eckbereich zwischen der vorderen Stützfläche und der seitlichen Stützfläche verlaufende Achse und erzeugen durch Hebelwirkung starke, auf die Schrauben der Schraubverbindung einwirkende Zugkräfte. Durch diese übergroßen Zugkräfte können die Schrauben der Schraubverbindung derart gedehnt werden, dass die Vorspannung der Schraubverbindung nachlässt und die Schrauben nachfolgend ungünstig auf Scherung beansprucht werden und abreißen. Durch die erfindungsgemäß vorgeschlagene Vergrößerung der vorderen Stützfläche werden die die Befestigungsvorrichtung ungünstig belastenden Momente mit ausreichend langem Hebelarm abgestützt. Im Ergebnis führt dies zu einer deutlichen Verbesserung der Dauerfestigkeit der Schraubverbindung.A careful analysis of the problems encountered in the prior art for the purpose of the invention has shown that the fatigue strength of the known screw connection suffers, in particular, from the moments which occur on fixed obstacles when the wear edge of the curb stone deflector strikes. These moments, which are essentially caused by forces acting on the wear edge of the curb deflector from above, mainly act around an axis extending along the corner area between the front support surface and the lateral support surface, and generate by leverage strong tensile forces acting on the screws of the screw connection , Due to this excessive tensile forces, the screws of the screw can be stretched so that the bias of the screw decreases and the screws are subsequently unfavorably subjected to shearing and tearing. By the According to the invention proposed enlargement of the front support surface which are unfavorably loaded the mounting device moments with sufficiently long lever arm. As a result, this leads to a significant improvement in the fatigue strength of the screw.
Eine zweckmäßige Weiterbildung der Erfindung sieht vor, dass die Erstreckung der vorderen Stützfläche in Längsrichtung der Schneeräumleiste um mehr als das 1,5-fache größer ist als der Abstand zwischen der seitlichen Stützfläche und der Verschleißkante des Randsteinabweisers. Durch diese Verlängerung des Hebelarmes wird der oben diskutierte Effekt noch weiter verbessert.An expedient development of the invention provides that the extent of the front support surface in the longitudinal direction of the snow removal strip is greater than 1.5 times greater than the distance between the lateral support surface and the wear edge of the curb repellent. This extension of the lever arm further improves the effect discussed above.
Weiterhin ist vorgesehen, dass die Schraubverbindung mindestens eine Schraube aufweist, die den größtmöglichen Abstand von der seitlichen Stützfläche des Randsteinabweisers hat, d.h. im von der seitlichen Stützfläche abgewandten Endbereich der vorderen Stützfläche angeordnet ist.Furthermore, it is provided that the screw connection has at least one screw which has the greatest possible distance from the lateral support surface of the curb deflector, i. is arranged in the side facing away from the lateral support surface end portion of the front support surface.
In Anbetracht der Tatsache, dass die feststehenden Hindernisse meistens am unteren Ende der Verschleißkante des Randsteinabweisers anstoßen, entstehen zusätzlich oft auch große Momente, die um eine entlang dem oberen Randbereich der vorderen Stützfläche verlaufende Achse wirken. Um auch diese Momente mit möglichst großem Hebelarm abfangen zu können, sieht eine besonders bevorzugte Ausführungsform der Erfindung vor, dass die vordere Stützfläche eine dreieckige Grundform hat und einen oberen Stützrand aufweist, der parallel zur Längsrichtung der Schneeräumleiste verläuft, sowie einen seitlichen Stützrand aufweist, der parallel zur Seitenkante der Schneeräumleiste verläuft, und dass die Schraubverbindung mindestens zwei Befestigungsschrauben aufweist, von denen die eine im Bereich des oberen Stützrandes der vorderen Stützfläche mit größtmöglichen Abstand zur seitlichen Stützfläche angeordnet ist, und die andere im Bereich des seitlichen Stützrandes der vorderen Stützfläche mit größtmöglichen Abstand zu deren oberem Stützrand angeordnet ist.In addition, given the fact that the stationary obstacles usually abut the lower edge of the edge of the curb, there are often large moments acting around an axis along the upper edge of the front support surface. In order to be able to intercept these moments with the largest possible lever arm, provides a particularly preferred embodiment of the invention that the front support surface has a triangular basic shape and has an upper support edge which is parallel to the longitudinal direction of the snow removal strip, and has a lateral support edge, the runs parallel to the side edge of the snow removal strip, and that the screw connection has at least two fastening screws, one of which is arranged in the region of the upper support edge of the front support surface with the greatest possible distance from the lateral support surface, and the other in the region of the lateral support edge of the front support surface with the greatest possible Distance to the upper support edge is arranged.
Eine weitere zweckmäßige Weiterbildung der Erfindung sieht vor, dass die im Bereich des oberen Stützrandes der vorderen Stützfläche angeordnete Befestigungsschraube durch den Randsteinabweiser, die Schneeräumleiste und den Schneepflugräumschild verläuft, während die im Bereich des seitlichen Stützrandes der vorderen Stützfläche angeordnete Befestigungsschraube nur durch den Randsteinabweiser und die Schneeräumleiste verläuft. Hierdurch wird die besonders stabile Befestigung des Randsteinabweisers mit einer stabilen Befestigung der Schneeräumleiste am Schneepflugräumschild kombiniert. Insgesamt ergibt sich somit ein Verbund dieser drei Teile, der allen Belastungen optimal standhält.Another expedient development of the invention provides that arranged in the region of the upper support edge of the front support surface fastening screw through the curb, the snow removal strip and the Schneepflugräumschild runs while the arranged in the region of the lateral support edge of the front support surface fastening screw extends only through the curb and the snow removal strip. As a result, the particularly stable attachment of the curb deflector is combined with a stable attachment of the snow removal strip on Schneepflugräumschild. Overall, this results in a composite of these three parts, which optimally withstands all loads.
Weiterhin ist vorgesehen, dass eine im Bereich des oberen Stützrandes der vorderen Stützfläche angeordnete Befestigungsschraube in Bezug auf den seitlichen Stützrand der vorderen Stützfläche dort angeordnet ist, wo sich die einander zugeordneten Schraubenlöcher in dem Schneepflugräumschild und der Schneeräumleiste befinden. Hierdurch ist es in vorteilhafter Weise möglich, die ohnehin in dem Schneepflugräumschild und der Schneeräumleiste vorhandenen Schraubenlöcher zur Befestigung des Randsteinabweisers zu nutzen.Furthermore, it is provided that a fastening screw arranged in the region of the upper support edge of the front support surface is arranged with respect to the lateral support edge of the front support surface where the mutually associated screw holes are located in the snow plow clearing blade and the snow clearing strip. This makes it possible in an advantageous manner to use the existing anyway in the Schneepflugräumschild and the Schneeräumleiste screw holes for fixing the curb deflector.
Für den Fall, dass die Position der Schraubenlöcher in Schneepflugräumschild und Schneeräumleiste bei verschiedenen Schneepflugtypen nicht mit der Position der Schraubenlöcher im Randsteinabweiser übereinstimmt, ist weiterhin vorgesehen, dass das im Bereich des oberen Stützrandes der vorderen Stützfläche des Randsteinabweisers vorgesehene Schraubenloch in Längsrichtung der Schneeräumleiste aufgeweitet ist und durch in dieses Schraubenloch einsetzbare Passstücke an die Lage der zugeordneten Schraubenlöcher im Schneepflugräumschild und der Schneeräumleiste anpassbar ist.In the event that the position of the screw holes in the snow plow blade and snow clearing bar does not match the position of the screw holes in the curb deflector, it is further contemplated that the bolt hole provided in the region of the upper support edge of the front support surface of the curb deflector is widened in the longitudinal direction of the snow plow and can be adapted to the position of the associated screw holes in the snow plow blade and the snow removal strip by insertable into this screw hole fittings.
Um die Köpfe der Befestigungsschrauben der Schraubverbindung gegen Verschleiß zu schützen, ist weiterhin vorgesehen, dass die Köpfe der Befestigungsschrauben der Schraubverbindung in der Oberfläche des Randsteinabweisers versenkt angeordnet sind.In order to protect the heads of the fastening screws of the screw against wear, it is further provided that the heads of the fastening screws of the screw are sunk in the surface of the curb.
Vier Ausführungsbeispiele der Erfindung werden im Folgenden anhand der Zeichnungen näher erläutert. Es zeigen:
- Figur 1:
- In Explosionsdarstellung zu einer ersten Ausführungsform der Erfindung den Endabschnitt eines Schneepflugräumschildes, einen Abschnitt der Schneeräumleiste und einen Randsteinabweiser - ohne die Befestigungsschrauben -;
- Figur 2:
- perspektivisch von vorne die in
Figur 1 dargestellten Teile - einschließlich Befestigungsschrauben - in fertig montierter Form; - Figur 3:
- perspektivisch von hinten die in
Figur 1 dargestellten Teile - einschließlich Befestigungsschrauben - in fertig montierter Form; - Figur 4:
- eine Ansicht des aus
Figur 1 hervorgehenden Randsteinabweisers und der Schneeräumleiste von vorne - ohne Räumschild - aber mit Befestigungsschrauben; - Figur 5:
- eine Seitenansicht - teilweise im Schnitt - zu
Figur 4 - Figur 6:
- eine Draufsicht auf
von oben;Figur 4 - Figur 7:
- in Explosionsdarstellung zu einer zweiten Ausführungsform der Erfindung den Endabschnitt eines Schneepflugräumschildes, einen Abschnitt der Schneeräumleiste und einen Randabweiser - ohne die Befestigungsschrauben -;
- Figur 8:
- perspektivisch von vorne die in
Figur 7 dargestellten Teile - einschließlich der Befestigungsschrauben - in fertig montierter Form; - Figur 9:
- perspektivisch von hinten die in
Figur 7 dargestellten Teile - einschließlich Befestigungsschrauben - in fertig montierter Form; - Figur 10:
- eine Ansicht des aus
Figur 7 hervorgehenden Randsteinabweisers mit der Schneeräumleiste von vorne - ohne Schneepflugräumschild - aber mit Befestigungsschrauben; - Figur 11:
- eine Seitenansicht - teilweise im Schnitt - zu
Figur 10 ; - Figur 12:
- eine Draufsicht zu
Figur 10 von oben; - Figur 13:
- in Explosionsdarstellung zu einer dritten Ausführungsform der Erfindung perspektivisch den Schneepflugräumschild, die Schneeräumleiste und einen Randsteinabweiser - ohne Befestigungsschrauben -;
- Figur 14:
- perspektivisch die dritte Ausführungsform der Erfindung in fertig montierter Form;
- Figur 15:
- in Explosionsdarstellung zu einer vierten Ausführungsform der Erfindung perspektivisch den Schneepflugräumschild, die Schneeräumleiste und einen Randsteinabweiser - ohne Befestigungsschrauben -;
- Figur 16:
- perspektivisch die vierte Ausführungsform der Erfindung in fertig montierter Form;
- FIG. 1:
- In exploded view of a first embodiment of the invention, the end portion of a Schneepflugräumschildes, a portion of the snow removal strip and a curb stone - without the mounting screws -;
- FIG. 2:
- in perspective from the front in
FIG. 1 parts shown - including fixing screws - in fully assembled form; - FIG. 3:
- in perspective from behind the in
FIG. 1 parts shown - including fixing screws - in fully assembled form; - FIG. 4:
- a view of the
FIG. 1 resulting curb deflector and the snow removal strip from the front - without plow blade - but with mounting screws; - FIG. 5:
- a side view - partly in section - too
FIG. 4 - FIG. 6:
- a top view
FIG. 4 from above; - FIG. 7:
- in exploded view of a second embodiment of the invention, the end portion of a Schneepflugräumschildes, a portion of the snow removal strip and a Randabweiser - without the mounting screws -;
- FIG. 8:
- in perspective from the front in
FIG. 7 shown parts - including the fixing screws - in fully assembled form; - FIG. 9:
- in perspective from behind the in
FIG. 7 parts shown - including fixing screws - in fully assembled form; - FIG. 10:
- a view of the
FIG. 7 resulting curb deflector with the snow removal strip from the front - without snow plow blade - but with fixing screws; - FIG. 11:
- a side view - partly in section - too
FIG. 10 ; - FIG. 12:
- a plan view too
FIG. 10 from above; - FIG. 13:
- in exploded view of a third embodiment of the invention in perspective, the Schneepflugräumschild, the snow removal bar and a curb stone - without mounting screws -;
- FIG. 14:
- in perspective, the third embodiment of the invention in fully assembled form;
- FIG. 15:
- in exploded view of a fourth embodiment of the invention in perspective, the Schneepflugräumschild, the snow removal bar and a curb stone - without mounting screws -.
- FIG. 16:
- in perspective, the fourth embodiment of the invention in fully assembled form;
In der Zeichnung sind die Hauptbestandteile wie folgt bezeichnet:
- Der Schneepflugräumschild mit dem Bezugszeichen 1,
- eine an dessen Unterkante auswechselbar befestigten Schneeräumleiste
mit dem Bezugszeichen 2, - ein ebenfalls auswechselbar befestigter Randsteinabweiser
mit dem Bezugszeichen 3 , mit einerVerschleißkante 3a, einer seitlichen Stützfläche 3b und einer vorderen Stützfläche 3c, und - Befestigungsschrauben
für den Randsteinabweiser 3mit den Bezugszeichen 4und 5.
- The snow plow blade with the reference numeral 1,
- a snow removal strip with the
reference numeral 2 replaceably attached to the lower edge thereof; - a likewise replaceably mounted curb with the
reference numeral 3, with awear edge 3a, alateral support surface 3b and afront support surface 3c, and - Fixing screws for the
curb deflector 3 with the 4 and 5.reference numerals
Die Randsteinabweiser 3 gemäß der Erfindung sind einteilig ausgebildet und bestehen beispielsweise aus besonders verschleißfestem Hartguss. Sie haben etwa das Aussehen eines Boxhandschuhs, der den seitlichen Randbereich des Schneepflugräumschildes 1 und der daran befestigten Schneeräumleiste 2 umgreift. Außen haben die Randsteinabweiser 3 eine Verschleißkante 3a mit rund oder polygonal abgerundeter Kontur. Innen haben sie demgegenüber eine rechtwinklige Ausnehmung, die eine seitliche Stützfläche 3b aufweist, welche von der Seite her am Ende der Schneeräumleiste 2 anliegt, und eine vordere Stützfläche 3c aufweist, welche von vorne an der Schneeräumleiste 2 anliegt. Dabei wird die von vorne an der Schneeräumleiste 2 anliegende vordere Stützfläche 3c des Randsteinabweisers 3 mithilfe von Befestigungsschrauben 4 und 5 gegen die Vorderseite der Schneeräumleiste 2 verspannt und hält hierdurch den Randsteinabweiser 3 und dessen Stützflächen 3b und 3c in Position.The
Bei den beiden Ausführungsformen gemäß den
Erfindungsgemäß sind weiterhin die die vordere Stützfläche 3c des Randsteinabweisers 3 gegen die Schneeräumleiste 2 verspannenden Befestigungsschrauben 4 und 5 der Schraubverbindung in spezieller Weise in Bezug auf die oben erläuterten Stützränder der vorderen Stützfläche 3c des Randsteinabweisers 3 angeordnet. Und zwar ist die Befestigungsschraube 4 im Bereich des oberen Stützrandes der vorderen Stützfläche 3c mit größtmöglichem Abstand zur seitlichen Stützfläche 3b angeordnet, während die Befestigungsschraube 5 im Bereich des seitlichen Stützrandes der vorderen Stützfläche 3c mit größtmöglichem Abstand zu deren oberen Stützrand angeordnet.According to the invention, the fastening screws 4 and 5 of the screw connection which brace the
Das bedeutet im Hinblick auf die Befestigungsschraube 4 dass diese in dem von der seitlichen Stützfläche 3b abgewandten Endbereich der vorderen Stützfläche 3c angeordnet ist.This means, with regard to the
Bei der Befestigungsschraube 5 ist der Abstand vom oberen Stützrand der vorderen Stützfläche 3c natürlich nur so groß, dass die Befestigungsschraube 5 bei Verschleiß von Schneeräumleiste 2 und Randsteinabweiser 3 nicht in deren Verschleißbereich gerät. Die im Bereich des seitlichen Stützrandes der vorderen Stützfläche 3c angeordnete Befestigungsschraube 5 hat also einen möglichst großen Abstand vom oberen Stützrand der vorderen Stützfläche 3c, ist aber oberhalb des Verschleißbereiches von Schneeräumleiste 2 und Randsteinabweiser 3 angeordnet.In the
Im Ergebnis liegen die beiden Befestigungsschrauben 4 und 5 bei den Ausführungsbeispielen der
Wie anhand der Zeichnung weiterhin zu sehen ist, verläuft die im Bereich des oberen Stützrandes der vorderen Stützfläche 3c angeordnete Befestigungsschraube 4 jeweils durch den Randsteinabweiser 3, die Schneeräumleiste 2 und den Schneepflugräumschild 1, während die im Bereich des seitlichen Stützrandes der vorderen Stützfläche 3c angeordnete Befestigungsschraube 5 nur durch den Randsteinabweiser 3 und die Schneeräumleiste 2 verläuft. Die in der Zeichnung weiterhin dargestellte Befestigungsschraube 6 dient lediglich zur Festlegung der Schneeräumleiste 2 am Schneepflugräumschild 1, wie im Stand der Technik üblich.As can also be seen from the drawing, the arranged in the region of the upper support edge of the
Beim Ausführungsbeispiel der
Beim Ausführungsbeispiel der
Beim Ausführungsbeispiel der
Während beim Ausführungsbeispiel der
Falls die Anordnung der vorhandenen Schraubenlöcher im Schneepflugräumschild 1 und der Schneeräumleiste 2 an verschiedenen Schneepflugtypen nicht mit der Anordnung des Schraubenloches für die Befestigungsschraube 4 im Randsteinabweiser 3 übereinstimmt, ist weiterhin vorgesehen, dass das Schraubenloch für die Befestigungsschraube 4 im Randsteinabweiser 3 in Längsrichtung der Schneeräumleiste 2 aufgeweitet ist und durch in dieses aufgeweitet Schraubenloch einsetzbare Passstücke an die Lage der zugeordneten Schraubenlöcher im Schneepflugräumschild 1 Schneepfluges oder der Schneeräumleiste 2 anpassbar ist. Diese Anpassungsmaßnahme ist in der Zeichnung nicht im Detail dargestellt.If the arrangement of the existing screw holes in the snow plow blade 1 and the
Claims (8)
- Curbstone deflector (3) for protection of the lateral end region of a snow-clearing strip (2) attached to a snowplow clearing blade (1), which deflector has a round or polygonally rounded-off wear edge (3a) and is provided with a recess that surrounds the end region of the snow-clearing strip (2), which recess has a front support surface (3c) supported on the front side of the snow-clearing strip (2) from the front, and a lateral support surface (2b) supported on the side edge of the snow-clearing strip (2) from the side, wherein the front support surface (3c) can be braced against the front side of the snow-clearing strip (2) by means of a screw connection (4, 5), characterized in that the expanse of the front support surface (3c) in the longitudinal direction of the snow-clearing strip is greater by at least 1.2 times than the distance between the lateral support surface (3b) and the wear edge (3a) of the curbstone deflector (3).
- Curbstone deflector (3) according to claim 1, characterized in that the expanse of the front support surface (3c) in the longitudinal direction of the snow-clearing strip (2) is greater by 1.5 times than the distance between the lateral support surface (3b) and the wear edge (3a) of the curbstone deflector (3).
- Curbstone deflector (3) according to claims 1 or 2, characterized in that the screw connection (4, 5) has at least one screw (4) that has the greatest possible distance from the lateral support surface (3b) of the curbstone deflector (3).
- Curbstone deflector (3) according to one of claims 1 to 3, characterized in that the front support surface (3c) has a triangular basic shape and has an upper support edge that runs parallel to the longitudinal expanse of the snow-clearing strip (2), and has a lateral support edge that runs parallel to the side edge of the snow-clearing strip (2), and that the screw connection (4, 5) has at least two attachment screws, of which the one (4) is disposed in the region of the upper support edge of the front support surface (3c), and the other (5) in the region of the lateral support edge of the front support region (3c), with the greatest possible distance from its upper support edge.
- Curbstone deflector (3) according to claim 4, characterized in that the attachment screw (4) disposed in the region of the upper support edge of the front support surface (3c) runs through the curbstone deflector (3), the snow-clearing strip (2), and the snowplow clearing blade (1), while the attachment screw (5) disposed in the region of the lateral support edge of the front support surface (3c) runs only through the curbstone deflector (3) and the snow-clearing strip (2).
- Curbstone deflector (3) according to claim 5, characterized in that the attachment screw (4) disposed in the region of the upper support edge of the front support surface (3c) is disposed, with reference to the lateral support edge of the front support surface (3c), at the location where the screw holes assigned to one another in the snowplow clearing blade (1) and the snow-clearing strip (2) are situated.
- Curbstone deflector (3) according to claim 6, characterized in that the screw hole provided in the region of the upper support edge of the front support surface (3c) of the curbstone deflector (3) is widened in the longitudinal direction of the snow-clearing strip (2), and can be adapted to the position of the related screw holes in the snowplow clearing blade (1) and the snow-clearing strip (2) by means of fitting pieces that can be inserted into this screw hole.
- Curbstone deflector (3) according to one of claims 1-7, characterized in that the heads of the attachment screws (4,5) of the screw connection are disposed countersunk in the surface of the curbstone deflector (3).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014006274.0A DE102014006274B4 (en) | 2014-05-02 | 2014-05-02 | Curb deflector for the plow blade of a snow plow |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2940216A1 EP2940216A1 (en) | 2015-11-04 |
EP2940216B1 true EP2940216B1 (en) | 2017-04-26 |
Family
ID=53267213
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15166188.1A Active EP2940216B1 (en) | 2014-05-02 | 2015-05-04 | Kerbstone deflector for a snow plough |
Country Status (5)
Country | Link |
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US (1) | US10557237B2 (en) |
EP (1) | EP2940216B1 (en) |
CA (1) | CA2890645C (en) |
DE (1) | DE102014006274B4 (en) |
ES (1) | ES2634816T3 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD781352S1 (en) * | 2014-12-04 | 2017-03-14 | Brad Hunt | Wearing edge attachment segment |
US20180058026A1 (en) * | 2016-09-01 | 2018-03-01 | Interstate Companies, Inc. | Guard device |
DE102018117655A1 (en) * | 2018-07-20 | 2020-01-23 | Küper Gmbh & Co. Kg | Wear protection arrangement for the snow plow blade |
JP7102294B2 (en) * | 2018-08-31 | 2022-07-19 | 株式会社クボタ | Working machine connecting device and working machine connecting method |
IL269671B2 (en) * | 2019-09-25 | 2024-01-01 | Precise Bio Inc | Artificial endothelial keratoplasty graft and methods of preparation thereof |
Family Cites Families (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2285039A (en) * | 1940-02-19 | 1942-06-02 | Arnold W Edwards | Blade for earth excavating and handling machines |
US2965989A (en) * | 1958-05-23 | 1960-12-27 | Myrthan R Hibbard | End bits for blades |
US3029534A (en) * | 1960-05-23 | 1962-04-17 | Rakisits Michael | Bulldozer moldboard corner bit |
US3281972A (en) * | 1963-10-23 | 1966-11-01 | Sandor R Kerestes | Removable blade |
US3638736A (en) * | 1969-06-25 | 1972-02-01 | Esco Corp | Corner bit structure |
US3934654A (en) * | 1974-09-06 | 1976-01-27 | Kennametal Inc. | Earthworking blade device |
US4044481A (en) * | 1976-03-11 | 1977-08-30 | Caterpillar Tractor Co. | Reversible blade bit |
US4086967A (en) * | 1976-06-16 | 1978-05-02 | Caterpillar Tractor Co. | Extended life end bits for bulldozer blades |
US4073076A (en) * | 1977-03-14 | 1978-02-14 | Great Ideas Corporation | Snow plow blade guard |
US4261115A (en) * | 1979-08-22 | 1981-04-14 | Chittenden Gordon D | Snowplow |
US4290214A (en) * | 1980-02-04 | 1981-09-22 | Caterpillar Tractor Co. | Earthworking implement side plate wear member |
DE3316270A1 (en) * | 1983-04-29 | 1984-03-22 | Bernhard Dipl.-Ing. 1000 Berlin Leuschner | Snowplough attached to a vehicle |
US4570366A (en) * | 1984-08-10 | 1986-02-18 | Yost Kenneth J | Snowplow and blade having triangular rotatable cutting block teeth |
US4899472A (en) * | 1988-02-11 | 1990-02-13 | Winter Kent L | Snow plow guards comprising pliant polymer |
US4833801A (en) * | 1988-02-11 | 1989-05-30 | Winter Kent L | Snow plow guards |
US5224555A (en) * | 1991-12-18 | 1993-07-06 | Bucyrus Blades, Inc. | Wear element for a scraping operation |
CA2109172C (en) * | 1993-10-25 | 2005-02-01 | 177197 Canada Ltee | Snow plow with deformable moldboard |
US5636458A (en) * | 1995-12-11 | 1997-06-10 | Drake; Roy S. | Curb shoe for plow blade |
US5638617A (en) * | 1996-01-30 | 1997-06-17 | Her Majesty The Queen In Right Of Canada, As Represented By The Ministry Of Transport Of The Government Of Quebec | Snowplow equipment for road vehicle |
USD391271S (en) * | 1996-10-31 | 1998-02-24 | Solotec Corporation | Extension accessory for a snow plow |
AUPR851201A0 (en) * | 2001-10-26 | 2001-11-29 | Sandvik Intellectual Property Ab | Surface working device and attachment |
US7347014B1 (en) * | 2004-02-27 | 2008-03-25 | Fiandach Richard J | Snowplow improvement |
US7437839B2 (en) * | 2004-11-30 | 2008-10-21 | Northern Star Industries, Inc. | Cutting edge for a V-blade snowplow |
US20070245600A1 (en) * | 2006-04-25 | 2007-10-25 | Guy Hamel | Snowplow blade |
US7631441B2 (en) * | 2008-03-10 | 2009-12-15 | Valley Blades Limited | Wearing edge attachment system |
US20090282706A1 (en) * | 2008-05-15 | 2009-11-19 | Douglas Dynamics, L.L.C. | V-Blade Snow Plow With Improved Cutting Edge |
US7793440B1 (en) * | 2009-08-19 | 2010-09-14 | Louis Berkman Winter Products Company | Method and apparatus for attaching a moldboard to a moldboard frame |
DE102009051750A1 (en) | 2009-11-03 | 2011-05-05 | Küper GmbH & Co.KG | BUMPERS |
US8191287B2 (en) * | 2010-03-16 | 2012-06-05 | Winter Equipment Company | Elastomeric plow edge |
US8844173B2 (en) * | 2010-03-16 | 2014-09-30 | Shurtech Brands, Llc | Elastomeric plow edge |
CA2698744A1 (en) * | 2010-04-06 | 2011-10-06 | Jimmy Vigneault | Device for scraping undesirable material on a surface, method of manufacturing of said device as well as the device's use |
KR101252616B1 (en) * | 2012-08-16 | 2013-04-09 | 주식회사 자동기 | Snow plow |
DE102012025114A1 (en) | 2012-12-21 | 2014-06-26 | Küper Gmbh & Co. Kg | Screw connection for curb deflector |
US9200418B2 (en) * | 2013-02-26 | 2015-12-01 | Douglas Dynamics, L.L.C. | Method and apparatus for installing cutting edges on V-blade plow |
US9562342B2 (en) * | 2014-09-05 | 2017-02-07 | Winter Equipment Company | Serrated plow blade |
USD766994S1 (en) * | 2015-04-17 | 2016-09-20 | Caterpillar Inc. | Wing shroud for ground engaging machine implement |
-
2014
- 2014-05-02 DE DE102014006274.0A patent/DE102014006274B4/en not_active Expired - Fee Related
-
2015
- 2015-05-01 US US14/702,127 patent/US10557237B2/en active Active
- 2015-05-01 CA CA2890645A patent/CA2890645C/en active Active
- 2015-05-04 ES ES15166188.1T patent/ES2634816T3/en active Active
- 2015-05-04 EP EP15166188.1A patent/EP2940216B1/en active Active
Non-Patent Citations (1)
Title |
---|
None * |
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US20150315757A1 (en) | 2015-11-05 |
US10557237B2 (en) | 2020-02-11 |
CA2890645A1 (en) | 2015-11-02 |
DE102014006274A1 (en) | 2015-11-05 |
DE102014006274B4 (en) | 2016-05-25 |
ES2634816T3 (en) | 2017-09-29 |
EP2940216A1 (en) | 2015-11-04 |
CA2890645C (en) | 2022-02-22 |
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