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The disclosure and prior art relates to trencher assemblies and more particularly pertains to a new trencher assembly for preparing a trench.
An embodiment of the disclosure meets the needs presented above by generally comprising a first plate that is triangularly shaped. A pair of second plates is coupled singly to and extends transversely from opposing sides of the first plate. The second plates are coupled to define a cutting edge. A fourth plate that is coupled to a base of the first plate is configured to couple to a front end of a machine. A second bar is coupled to the fourth plate and extends angularly above the second plates. A third bar is pivotally coupled to the second bar. An actuator is coupled to the second and third bars. At least one wheel is rotationally coupled to the third bar. The machine compels the cutting edge through a substrate to prepare a trench. The actuator positions the wheel so that it rolls on a surface of the substrate to control a depth of the trench.
There has thus been outlined, rather broadly, the more important features of the disclosure in order that the detailed description thereof that follows may be better understood, and in order that the present contribution to the art may be better appreciated. There are additional features of the disclosure that will be described hereinafter and which will form the subject matter of the claims appended hereto.
The objects of the disclosure, along with the various features of novelty which characterize the disclosure, are pointed out with particularity in the claims annexed to and forming a part of this disclosure.
The disclosure will be better understood and objects other than those set forth above will become apparent when consideration is given to the following detailed description thereof. Such description makes reference to the annexed drawings wherein:
With reference now to the drawings, and in particular to
As best illustrated in
A third plate 26 is coupled to the first plate 12 adjacent to the apex 18. The third plate 26 extends coplanarly from the first plate 12 past the opposing sides 16 of the first plate 12 and defines a cutting point 28.
A fourth plate 30 is coupled to and extends substantially perpendicularly from the base 22 of the first plate 12. The fourth plate 30 is configured to couple to a front end of a machine, such as a skid loader, articulated loader, and a tracked bulldozer. The machine is configured to compel the cutting edge 20 through a substrate to prepare a trench.
A plurality of couplers 32 is coupled to an outer face 34 of the fourth plate 30. The couplers 32 are configured to couple to the front end of the machine to couple the fourth plate 30 to the machine. In one embodiment, the plurality of couplers 32 comprises two couplers 32.
In another embodiment, each coupler 32 comprises a first bar 36, a hook 38, an extrusion 40, and a penetration 42. The first bar 36 is coupled vertically to the outer face 34 of the fourth plate 30. The hook 38 is coupled to and extends from an upper end 44 of the first bar 36. The extrusion 40 is coupled to and extends from a lower end 46 of the first bar 36. The penetration 42 is positioned through the extrusion 40. The hook 38 is configured to insert a rod of the machine to couple the fourth plate 30 to the machine. The penetration 42 is configured to insert a connector to couple the extrusion 40 to the machine and to fixedly position the hook 38 on the rod of the machine.
A second bar 48 is coupled an inner face 50 of the fourth plate 30. The second bar 48 extends angularly above the second plates 14 to proximate to the apex 18 of the first plate 12. In one embodiment, the second bar 48 is rectangularly shaped when viewed longitudinally. In another embodiment, the second bar 48 is coupled to upper edges 52 of the second plates 14 proximate to the cutting edge 20.
A third bar 54 pivotally is coupled to the second bar 48 distal from the fourth plate 30. In one embodiment, the third bar 54 is rectangularly shaped when viewed longitudinally. An extension 56 is coupled to and extends from the third bar 54 proximate to the second bar 48.
An actuator 58 is coupled to the second bar 48 and the third bar 54. The actuator 58 is configured to operationally couple to the machine. In one embodiment, the actuator 58 comprises a hydraulic cylinder 60 that is pivotally coupled to and extends between the second bar 48 and the extension 56.
At least one wheel 62 is rotationally coupled to the third bar 54 distal from the second bar 48. The actuator 58 is positioned to selectively position the at least one wheel 62 relative to the apex 18. The at least one wheel 62 is configured to roll on a surface of the substrate to control a depth of the trench. In one embodiment, the at least one wheel 62 comprises a pair of rollers 64.
A fifth plate 66 is coupled to and extends from the inner face 50 of the fourth plate 30. The fifth plate 66 extends to the second bar 48. The fifth plate 66 is coupled to the second plates 14. The fifth plate 66 is positioned to brace the second plates 14 as the second plates 14 contact the substrate.
Each of a pair of sixth plates 68 is coupled to and extends between the fourth plate 30 and the fifth plate 66. The sixth plates 68 are triangularly shaped.
In use, the hook 38 is configured to insert the rod of the machine to couple the fourth plate 30 to the machine. The penetration 42 that is positioned in the extrusion 40 is configured to insert the connector to couple the extrusion 40 to the machine and to fixedly position the hook 38 on the rod of the machine. The machine is configured to compel the cutting edge 20 through the substrate to prepare the trench. The hydraulic cylinder 60 is positioned to selectively position the pair of rollers 64 relative to the apex 18. The pair of rollers 64 is configured to roll on the surface of the substrate to control the depth of the trench.
With respect to the above description then, it is to be realized that the optimum dimensional relationships for the parts of an embodiment enabled by the disclosure, to include variations in size, materials, shape, form, function and manner of operation, assembly and use, are deemed readily apparent and obvious to one skilled in the art, and all equivalent relationships to those illustrated in the drawings and described in the specification are intended to be encompassed by an embodiment of the disclosure.
Therefore, the foregoing is considered as illustrative only of the principles of the disclosure. Further, since numerous modifications and changes will readily occur to those skilled in the art, it is not desired to limit the disclosure to the exact construction and operation shown and described, and accordingly, all suitable modifications and equivalents may be resorted to, falling within the scope of the disclosure. In this patent document, the word “comprising” is used in its non-limiting sense to mean that items following the word are included, but items not specifically mentioned are not excluded. A reference to an element by the indefinite article “a” does not exclude the possibility that more than one of the element is present, unless the context clearly requires that there be only one of the elements.
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WO2014161984 | Oct 2014 | WO |