Abstract
An attachment system for attaching an implement mounting assembly to a vehicle is disclosed. The attachment system includes a vehicle attachment component that is fastenable to a front portion of the frame of the vehicle, and a frame attachment component that is removably attachable to the vehicle attachment component on one end via a securing axis, and pivotably attachable to the implement assembly on another end about a pivoting axis. When fastened to the vehicle, the vehicle attachment component is located upward from the underside of the frame. When the frame attachment component is attached to the vehicle attachment component, the securing axis is located upward from the underside portion of the frame, and the pivoting axis is located downward therefrom.
Claims
1-9. (canceled)
10. An attachment system for mounting a work implement assembly to a vehicle, the work implement assembly including a frame for supporting a work implement, the vehicle having an underside and a winch operatively connectable to the frame for pulling the frame toward the vehicle, a horizontal plane being defined by a lowermost point of the underside when the vehicle is on a horizontal flat ground surface, the attachment system comprising: a vehicle attachment component connectable to the vehicle, the vehicle attachment component including a securable member and a guiding portion; and a frame attachment component connectable to the work implement assembly, the frame attachment component including a latch releasably connectable to the securable member for mounting the work implement assembly to the vehicle when the latch is in at least one of a longitudinal, lateral and transverse alignment with the securable member; when the vehicle attachment component is connected to the vehicle, the frame attachment component is connected to the work implement, the winch is connected to the frame being connected to a winch of, and the winch pulls the frame towards the vehicle, a portion of the frame attachment component is a guided portion of the frame attachment component, the guided portion being cooperable with the guiding portion of the vehicle attachment component to orient the latch relative to the securable member to be in longitudinal, lateral and transverse alignment therewith.
11. The attachment system of claim 10, wherein the vehicle attachment component includes a front plate, a lateral plate and an underside plate, and when the vehicle is on the horizontal flat ground surface and the vehicle attachment component is connected to the vehicle, at least one of the front plate, the lateral plate and the underside plate faces forwardly and downwardly.
12. The attachment system of claim 10, wherein the frame attachment component defines a passage extending transversely of the latch, and when the vehicle is on the horizontal flat ground surface, the vehicle attachment component is connected to the vehicle and the latch is connected to the securable member, the passage extends upwardly of the securable member.
13. The attachment system of claim 12, wherein when the guiding portion cooperates with the guided portion to orient the latch transversely relative to the securable member: the guiding portion is the securable member, and the guided portion is the passage, the passage being sized to slidably receive the securable member therethrough toward the latch.
14. The attachment system of claim 10, wherein when the vehicle attachment component is connected to the vehicle, the vehicle attachment component is located entirely rearward of a foremost point of the vehicle.
15. The attachment system of claim 10, wherein when the vehicle attachment component is connected to the vehicle and the vehicle is on the horizontal flat ground surface, the vehicle attachment component is located entirely upward of the horizontal plane.
16. The attachment system of claim 11, wherein the frame attachment component further includes a leading flange, and when the vehicle is on the horizontal flat ground surface, the vehicle attachment component is connected to the vehicle, and the frame attachment component is connected to the work implement, the leading flange faces forwardly and upwardly.
17. The attachment system of claim 16, wherein: the guiding portion of the vehicle attachment component is at least one of the front plate, the lateral plate, the underside plate and the securable member, and the guided portion of the frame attachment component is at least a portion of the leading flange.
18. The attachment system of claim 16, wherein the latch is pivotably connectable to the securable member for pivoting the frame attachment component relative to the vehicle attachment component about a lateral axis, and when the latch is connected to the securable member, the leading flange registers with at least one of the front plate, the lateral plate, the underside plate and the securable member to prevent pivoting of the frame attachment component relative to the vehicle attachment component about the lateral axis.
19. The attachment system of claim 16, wherein when the latch is connected to the securable member, the leading flange registers with at least one of the front plate, the lateral plate, the underside plate and the securable member.
20. The attachment system of claim 19, wherein the leading flange has a front portion and a lateral portion, the front portion extending laterally inward of the lateral portion, and when the guided portion cooperates with the guiding portion to orient the frame attachment component longitudinally relative to the securable member, the guided portion is at least one of the front portion and the lateral portion, and when the latch is connected to the securable member, the leading flange registers with at least one of the front plate, the lateral plate, the underside plate and the securable member via the front portion of the leading flange.
21. The attachment system of claim 11, wherein at least one of the front plate, the lateral plate and the underside plate of the vehicle attachment component defines an abuttable interface, and when the vehicle attachment component is connected to the vehicle, the abuttable interface extends rearwardly of the securable member and faces downwardly.
22. The attachment system of claim 21, wherein the frame attachment component includes a trailing flange, and when the vehicle attachment component is connected to the vehicle and the latch is connected to the securable member, the trailing flange extends rearwardly of the securable member.
23. The attachment system of claim 22, wherein: the guiding portion of the vehicle attachment component is at least one of the abuttable interface and the securable member, and the guided portion of the frame attachment component is at least a portion of the trailing flange.
24. The attachment system of claim 22, wherein when the latch is connected to the securable member, the trailing flange registers with the abuttable interface.
25. The attachment system of claim 22, wherein the latch is pivotably connectable to the securable member for pivoting the frame attachment component relative to the vehicle attachment component about a lateral axis, and when the latch is connected to the securable member, the trailing flange registers with the abuttable interface to prevent pivoting of the frame attachment component relative to the vehicle attachment component about the lateral axis.
26. The attachment system of claim 21, wherein the abuttable interface includes a first lateral guide and a second lateral guide, and when the vehicle is on the horizontal flat ground surface and the vehicle attachment component is connected to the vehicle, the first lateral guide and the second lateral guide extend upwardly of the securable member, and face laterally outwardly and downwardly.
27. The attachment system of claim 26, wherein the frame attachment component includes a first trailing flange and a second trailing flange, and when the vehicle is on the horizontal flat ground surface, the vehicle attachment component is connected to the vehicle and the latch is connected to the securable member, the first trailing flange and the second trailing flange extend upwardly of the securable member.
28. The attachment system of claim 27, wherein: the guiding portion of the vehicle attachment component is at least one of the first lateral guide and the second lateral guide, and the guided portion of the frame attachment component is at least one of the first trailing flange and the second trailing flange.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
[0028] For a better understanding of the present technology, as well as other aspects and further features thereof, reference is made to the following description which is to be used in conjunction with the accompanying drawings, where:
[0029] FIG. 1 is a left side elevation view of an attachment system in accordance with an embodiment of the present technology, the attachment system attached to a vehicle and to an implement mounting assembly, the implement mounting assembly operatively attached to a winch cable of the vehicle and positioned horizontally.
[0030] FIG. 2 is an isometric view taken from a bottom, front, left side of the attachment system of FIG. 1, with the vehicle attachment component attached to the vehicle, the frame attachment component attached to the implement mounting assembly, the implement mounting assembly disposed in front of the vehicle and attached to a work implement and to a winch cable of the vehicle, the winch cable partially reeled-in and under tension;
[0031] FIG. 3 is an isometric view taken from a bottom, front, left side of a vehicle attachment component of the attachment system of FIG. 1, shown attached to a vehicle;
[0032] FIG. 4 is a perspective view taken from a bottom, front, left side of the vehicle attachment component of the attachment system of FIG. 1, shown attached to a vehicle;
[0033] FIG. 5 is an isometric view taken from a bottom, front, left side of a frame attachment component of the attachment system of FIG. 1;
[0034] FIG. 6 is an isometric view taken from a top, rear, left side of the frame attachment component of the attachment system of FIG. 1;
[0035] FIG. 7 is a left side elevation view of the frame attachment component of the attachment system of FIG. 1;
[0036] FIG. 8 is a left side elevation view of the frame attachment component and the vehicle attachment component of the attachment system of FIG. 1, with the frame attachment component attached to the vehicle attachment component;
[0037] FIG. 9 is an isometric view taken from a bottom, front, left side of the frame attachment component and the vehicle attachment component of the attachment system of FIG. 1, with the frame attachment component attached to the vehicle attachment component;
[0038] FIG. 10 is an isometric view taken from a top, rear, left side of the frame attachment component and the vehicle attachment component of the attachment system of FIG. 1, with the frame attachment component attached to the vehicle attachment component;
[0039] FIG. 11 is an isometric view taken from a bottom, front, left side of the frame attachment component and the vehicle attachment component of the attachment system of FIG. 1, with the frame attachment component attached to the vehicle attachment component and the vehicle attachment component fastened to the vehicle;
[0040] FIG. 12 is a perspective view taken from a bottom, front, left side of the frame attachment component and the vehicle attachment component of the attachment system of FIG. 1, with the frame attachment component attached to the vehicle attachment component and the vehicle attachment component fastened to the vehicle;
[0041] FIG. 13 is a lateral elevation view of the attachment system of FIG. 12, the implement mounting assembly disposed in front of the vehicle, a portion of the work implement and a portion of the frame attachment component both touching the ground surface;
[0042] FIG. 14 is a lateral elevation view of the attachment system of FIG. 13, the winch cable further reeled-in, a portion of the frame attachment component disposed underneath a portion of the vehicle, the portion of the work implement and the portion of the frame attachment component both touching the ground surface;
[0043] FIG. 15 is a lateral elevation view of the attachment system of FIG. 14, the winch cable further reeled-in, the frame attachment component hanging above the ground surface and the portion of the work implement touching the ground surface;
[0044] FIG. 16 is a lateral elevation view of the attachment system of FIG. 15, the winch cable further reeled-in, the frame attachment component hanging above the ground surface in alignment with the vehicle attachment component, a latch of the frame attachment component engaging with a securable member of the vehicle attachment component and the portion of the work implement touching the ground surface;
[0045] FIG. 17 is a lateral elevation view of the attachment system of FIG. 16, the winch cable further reeled-in, the securable member of the vehicle attachment component engaged toward a housing of the frame attachment component, and a portion of the work implement touching the ground surface;
[0046] FIG. 18 is a lateral elevation view of the attachment system of FIG. 1, attached to an implement mounting assembly disposed horizontally.
DETAILED DESCRIPTION
Introduction
[0047] In accordance with an aspect of the present technology and with reference to the accompanying FIGS. 1 to 18, an attachment system 500 according to an embodiment of the present technology will be described. It should be understood that the attachment system 500 is merely an embodiment of the present technology. Thus, the description thereof that follows is intended to be only a description of illustrative examples of the present technology. This description is not intended to define the scope or set forth the bounds of the present technology.
[0048] Examples of modifications or alternatives to the attachment system 500 are described below. This is done merely as an aid to understanding, and, again, not to define the scope or set forth the bounds of the present technology. These modifications are not an exhaustive list, and, as a person skilled in the art would understand, other modifications are likely possible.
[0049] Furthermore, where this has not been done (i.e. where no examples of modifications have been set forth), it should not be interpreted that no modifications are possible and/or that what is described is the sole manner of implementing or embodying that element of the present technology.
[0050] In addition, it is to be understood that the attachment system 500 may provide in certain aspects a simple embodiment of the present technology, and that where such is the case it has been presented in this manner as an aid to understanding. As persons skilled in the art would understand, various embodiments of the present technology may be of a greater complexity than what is described herein.
General Description of the Implement Mounting Assembly
[0051] Referring to FIGS. 1 to 18, the implement mounting assembly 100 will be generally described.
[0052] The implement mounting assembly 100 is structured and arranged to be removably mounted to a vehicle 30 so as to removably mount a work implement 22 to the vehicle 30 via an attachment assembly 500. The vehicle 30 has a frame 32 having a front portion 34 and an underside portion 36, the underside portion having a lowermost point 38. The vehicle further has a winch 50 located on the front portion 34 of the frame 32, the winch 50 being operatively attached to the implement mounting assembly 100 by a cable 55. In the accompanying Figures, the vehicle 30 is an all-terrain vehicle (ATV), but the implement mounting assembly 100 could be structured and arranged to be removably mounted to a utility-terrain vehicle (UTV), a side-by-side vehicle (SSV) or any other type of similar vehicle. Also, a left wheel is not shown in the Figures in order to display underlying aspects of the present technology in views taken from a left side of the vehicle 30, whereas some of the Figures show a right wheel 42 attached to the vehicle 30. Furthermore, the work implement 22 illustrated in the Figures is a plow, but other work implements 22 could be mounted to the implement mounting assembly 100.
[0053] Now referring to FIGS. 1 and 2, the implement mounting assembly 100 has a front portion 140 and a rear portion 150. The front portion 140 extends forwardly and supports the work implement 22. The front portion 140 is pivotably connected to the rear portion 150 via a pivot (not shown). The front portion 140 can thus pivot with respect to the rear portion 150 about a pivot axis 141 so as to orient the work implement 22 in a desired angle. The rear portion 150 has a frame 151 including left and right longitudinally extending members 152, 154. The left longitudinally extending member 152 has a work implement support end 152a, and the right longitudinally extending member 154 has a work implement support end 154a. The work implement support ends 152a, 154a are joined together and support the pivot. The left longitudinally extending member 152 has a vehicle attachment end 152b, and the right longitudinally extending member 154 has a vehicle attachment end 154b. The vehicle attachment ends 152b, 154b are laterally spaced apart. The longitudinal members 152, 154 form a generally V-shaped rear portion 150.
[0054] Again referring to FIGS. 1 and 2, a catch 155 is connected on a bottom face of the longitudinal members 152, 154, at the work implement ends 152a, 154a thereof. In other embodiments, the catch 155 could be connected to only one of the left and right longitudinal members 152, 154. The rear portion 150 of the implement mounting assembly 100 also includes a cable management assembly 200. The rear portion 150 further includes a vehicle interfacing connector 160 that is connected to the vehicle attachment ends 152b, 154b. The vehicle interfacing connector 160 is used to pivotably attach the implement mounting assembly 100 to a frame attachment component 2000 of the attachment system 500 which will be further detailed below.
[0055] Still referring to FIGS. 1 and 2, a winch 50 is mounted to the front portion 34 of the frame 32 of the vehicle 30. The winch 50 is located between the front right wheel 42 and the front left wheel (not shown). More specifically, the winch is shown mounted above a vehicle attachment component 1000 of the attachment system 500 which will be further detailed below, the vehicle attachment component 1000 being fastened to the vehicle 30. The winch 50 can be operated to retract or extend a winch cable 55. The cable 55 extends downward and forward from the winch 50, veers upward through the cable management assembly and terminates by attaching to the catch 155 of the implement mounting assembly 100. The work implement 22, the implement mounting assembly 100 and the frame attachment component 2000 together form a reelable assembly 400, as best shown in FIG. 2 as well as FIGS. 13 to 17. As will be described further below, the reelable assembly 400 is operatively positionable with respect to the frame 32 of the vehicle 30 using the winch 50 and the cable 55 so as to be attached to the vehicle attachment component 1000 fastened to the vehicle 30.
[0056] Now referring to FIG. 13, the reelable assembly 400 is laid on a ground surface 10, the cable 55 extends from the vehicle 30 through the cable management assembly 200, the cable 55 is attached to the catch 155, and the reelable assembly 400 is positioned to be mounted to the vehicle 30.
Description of the Attachment System
[0057] Referring to FIGS. 1 to 18, an embodiment of the attachment system of the present technology will be described. As best shown in FIG. 3, the attachment system 500 includes the vehicle attachment component 1000 that may be fastened to the vehicle 30 via the fastenable interface 1010, and may be abutted and secured to the frame attachment component 2000 via the abuttable interface 1020 and securable members 1620, 1630. As best shown in FIG. 18, the frame attachment component 2000 is pivotably connectable to the vehicle interfacing connector 160 of the rear portion 150 of the implement mounting assembly 100, the attachment system 500 thereby allowing the vehicle 30 to operate the implement mounting assembly 100 and the work implement 22 attached to the front portion 140 thereof.
[0058] The attachment system 500 of the present embodiment has a symmetrical configuration, having left and right sides defined by a lateral plane, the lateral plane coinciding with the central lateral plane (not shown) of the vehicle 30 when the attachment system 500 is mounted to the vehicle 30. Although the following description and Figures may emphasize on the left side, it shall be understood that the right side is a mirror image thereof. It shall also be understood that other embodiments of the present technology not described herein may include immaterial singularities that render the configuration of the attachment system non-symmetrical.
Vehicle Attachment Component
[0059] Referring to FIGS. 3 and 4, the vehicle attachment component 1000 of the present embodiment will be described. The vehicle attachment component 1000 is shown fastened with fasteners (not shown) to a front portion 34 of the frame 32 located downward from the winch 50, forward from the front axle (not shown) of the vehicle 30 and between the front wheels (only the right wheel 42 is shown).
[0060] The vehicle attachment component 1000 includes a front plate 1100, lateral plates 1200, 1300 and an underside plate 1400, structured and arranged one with respect to the other to form a tri-directional (i.e. longitudinal, lateral and vertical) fastenable interface 1010 with respect to the vehicle 30, the fastenable interface 1010 being structured and arranged to withstand and distribute operating loads imparted by an attached implement mounting assembly 100 to the vehicle 30.
[0061] On the outward facing side of the vehicle attachment component 1000, the front plate 1100, lateral plates 1200, 1300 and underside plate 1400 define a tri-directional (i.e. longitudinal, lateral and vertical) abuttable interface 1020 with respect to the frame attachment component 2000, the abuttable interface 1020 protruding forwardly and downwardly from the front portion 34 of the frame 32 of the vehicle 30.
[0062] Referring to FIG. 4, the front plate 1100 includes left and right front abutments 1120, 1130 disposed bilaterally from a front fastenable portion 1110, the front fastenable portion 1110 being recessed inwardly from the left and right front abutments 1120, 1130. The lateral plates 1200, 1300 respectively include left and right lateral abutments 1230, 1330 as well as left and right lateral fastenable portions 1210, 1310 extending upwardly therefrom. The underside plate 1400 has left and right underside abutments 1420, 1430 disposed bilaterally from an underside fastenable portion 1410 recessed inwardly therefrom. More specifically, the underside fastenable portion 1410 is disposed rearwardly from the front fastenable portion 1110.
[0063] It shall be understood that, in other embodiments, the vehicle attachment component 1000 could be fastened via a fastenable interface 1010 structured and arranged differently, the front 1100, lateral 1200, 1300 and underside 1400 plates adapted to the shape of the front portion 34 of the frame 32 of a vehicle 30.
[0064] Furthermore, it shall be understood that, in other embodiments, the abuttable interface 1020 of the vehicle attachment component 1000 may also be structured and arranged differently, the abuttable interface 1020 protruding forwardly and downwardly from the front portion 34 of the frame 32 in a direction adapted to receive the implement mounting assembly 100 when attached to the vehicle 30 along a given attachment path.
[0065] The vehicle attachment component 1000 further includes left and right securable members 1620, 1630 shaped as rods extending horizontally and laterally from the lateral abutments 1230, 1330. The securable members 1620, 1630 that are illustrated in the Figures could however be defined otherwise in other embodiments. For example, securable members could be partly directed upward or forward, or even form a single securable member.
Frame Attachment Component
[0066] Now referring to FIGS. 5 to 7, the frame attachment component 2000 will be described. In this embodiment, the frame attachment component 2000 includes an attachable portion 2100 and a pivotable portion 2500 pivotably connected to one another, and further linked to one another via a spring assembly 2600, as best shown in FIG. 6.
[0067] Referring to FIG. 5, the attachable portion 2100 includes left and right lateral plates 2200, 2300 extending vertically and joined together by a first linkage 2111 disposed transversely therebetween. From each of the lateral plates 2200, 2300, leading flanges 2220, 2320 and trailing flanges 2240, 2340 flanges upwardly. The left and right leading flanges 2220, 2320 further define front 2222, 2322 and lateral 2226, 2326 leading flange portions.
[0068] Referring to FIG. 6, leading guiding portions 2228, 2328 of the leading flanges 2220, 2320 and trailing guiding portions 2248, 2348 of the trailing flanges 2240, 2340 converge toward passages 2230, 2330. Defined into the lateral plates 2200, 2300, the passages 2230, 2330 are vertical slots extending downward to housings 2232, 2332, the passages and the housings dimensioned to receive the left and right securable members 1620, 1630 of the vehicle attachment component 1000. The housings 2232, 2332 further have left and right lowermost points defining vertical stops 2234, 2334 for assisting in securing the securable members 1620, 1630, the vertical stops 2234, 2334 together defining a securing axis 2101, also shown in FIG. 18.
[0069] Again referring to FIGS. 5 to 7, the attachable portion 2100 further includes a latch 2400 having a gate 2410 pivotably connected to the lateral plates 2200, 2300 via a latch connector 2495. The latch 2400 is structured and arranged such that the gate 2410 is biased to pivot in a closed position, thereby obstructing the passages 2230, 2330. In the present embodiment, the gate 2410 comprises left 2420 and right 2430 hooks, each having a biasing portion 2422, 2432 and a securing portion 2424, 2434, the hooks 2420, 2430 being interconnected to the lateral plates 2200, 2300 via latch springs 2426, 2436. The latch 2400 is also structured and arranged such that when attaching the frame attachment component 2000 to the vehicle attachment component 1000, the passages 2230, 2330 may guide the attachable portion 2100 along the securable members 1620, 1630, thereby engaging the biasing portions 2422, 2432 onto the securable members thereby biasing the gate 2410 into an open position (shown on FIG. 17). The gate 2410 is biased back into the closed position by the latch springs 2426, 2436 once the securable members 1620, 1630 have abutted vertical stops 2234, 2334, thereby securing the securable members 1620, 1630 into the housings 2232, 2332. In order to detach the implement mounting assembly 100 from the vehicle 30, the user may operate the lever 2415 attached to the latch connector 2405 to bias the gate 2410 in the open position, allowing to release the securable members 1620, 1630 and to detach the frame attachment component 2000 from the vehicle attachment component 1000.
[0070] Referring to FIG. 6, the frame attachment component 2000 further includes a second linkage 2350 extending rearward from the lateral plates 2220, 2320. The second linkage 2350 defines a second linkage longitudinal member 2360 being U-shaped. Left and right portions 2362, 2364 are respectively attached to the lateral plates 2220, 2320 and extend rearward therefrom, then veer inward to join and define a rear portion 2366. The left and right portions 2362, 2364 are further interconnected by a second linkage lateral member 2370 disposed therebetween and forward from the rear portion 2366, the rear portion 2366 defining a second linkage connector 2380 being pivotably connected to a rear spring assembly connector 2630 of the rear plate 2680 of the spring assembly 2600.
[0071] Referring to FIG. 5, the pivotable portion 2500 of the present embodiment includes a third linkage 2550 defining left 2552 and right 2553 arms transversely linked to a pivotable portion connector 2590 and extending therefrom toward a frame attachment connector 2595 shaped as an aperture. The frame attachment connector 2595 is pivotably attachable to the vehicle interfacing connector 160 of the implement mounting assembly 100 and defines an implement pivoting axis 101, also shown in FIGS. 1, 8 and 18. When the frame attachment component 2000 is attached to the vehicle 30 via the vehicle attachment component 1000, the implement pivoting axis 101 is located downward from the securing axis 2101 and downward from the underside portion 36 of the frame 32, as best shown in FIG. 1. In variations to the present embodiment, the implement pivoting axis 101 may be located within 2 to 5 inches downward from the lowermost point 38 of the frame 32.
[0072] Now referring to FIGS. 5 and 6, the third linkage 2550 is pivotably connected to the attachable portion connector 2395 via the pivotable portion connector 2590 for pivoting about a horizontal pivotable portion pivoting axis 2501 parallel to the implement pivoting axis 101, the frame attachment connector 2595 being biased in a position forward from the attachment portion connector 2395 (best shown in FIG. 1). To this effect, the left and right third linkage arms 2552, 2553 are further interconnected by a third linkage lateral member 2570 disposed inbetween, the lateral member 2570 being pivotably connected to a front plate 2670 of the spring assembly 2600 via a front spring assembly connector 2620. The spring assembly 2600 further includes springs 2650, disposed longitudinally between the front and rear plates 2670, 2680 and connected thereto, the rear plate 2680 being pivotably connected to the rear portion 2366 of the second linkage 2350. When the implement mounting assembly 100 is attached to the vehicle 30 via the attachment system 500, the frame attachment connector 2595 is biased in a position forward from the attachable portion connector 2395 by the spring assembly 2600, the position dictated by the structure and arrangement of the spring assembly longitudinal member 2640 with respect to the second linkage 2350, straddling the rear portion 2366 thereof.
[0073] Referring to FIGS. 8 and 9, when the frame attachment component 2000 is attached to the vehicle attachment component 1000 the second linkage lateral member 2370 is structured and arranged to abut on the left 1420 and right (not shown) underside abutments. As best seen on FIG. 9, the left and right front leading flange portions 2222, 2322 are structured and arranged to abut onto the left and right front abutments 1120, 1130. However, it shall be understood that, in other embodiments of the present technology, the frame attachment component 2000 and the vehicle attachment component 1000 may be structured and arranged to abut differently against one another.
[0074] Referring to FIG. 8, when the implement mounting assembly 100 (not shown) is imparted with a rearward load, the impact of such a load may, under certain circumstances, be mitigated by the attachment assembly 500 of the present embodiment. When imparted with such a load via the frame attachment connector 2595, the third linkage 2550 may pivot counter clockwise about the pivotable portion pivoting axis 2501, thereby longitudinally compressing the springs 2650 of the assembly 2600 as a function of the imparted load and displacing the frame attachment connector 2595 rearward. The rearmost position of the frame attachment connector 2595 is defined by a limitation imparted by inner rods 2662 disposed coaxially with the springs 2650 and connected to front and rear plates 2670, 2680 of the spring assembly 2600, as best shown in FIG. 6. In other embodiments, the rearmost position of the frame attachment connector 2595 could be defined differently. A reduction or removal of the rearward load would allow the third linkage 2550 to pivot clockwise about the pivotable portion pivoting axis 2501, as biased by the spring assembly 2600.
[0075] It shall be understood that other embodiments of the present technology may not provide longitudinal impact mitigation functionality and therefore may include a frame attachment component that does not define a pivotable portion distinct from an attachable portion and does not include a spring assembly interconnected therebetween. In such embodiments, the frame attachment connector 2595 pivotably connects the frame attachment component 2000 (e.g. via the lateral plates 2200, 2300) to the vehicle interfacing connector 160 of the implement mounting assembly 100, such that when the frame attachment component 2000 is attached to the vehicle 30 via the vehicle attachment component 1000, the implement pivoting axis 101 is located downward from the securing axis 2101 and downward from the underside portion 36 of the frame 32.
[0076] FIGS. 9 and 10 further detail the relative positions of the frame attachment component 2000 with respect to the vehicle attachment component 1000 when attached thereto. For instance, FIG. 10 best shows the fastenable interface 1010, as well as the relationship between the trailing flanges 2240, 2340 of the frame attachment assembly 2000 with respect to the lateral fastenable portions 1210, 1310 and to the lateral abutments 1230, 1330 of the vehicle attachment component 1000. FIGS. 11 and 12 provide close up, perspective detailed views of the attachment system 500 of the present technology with respect to the vehicle 30, the implant mount assembly 100 not shown mounted thereto.
Description of the Process of Attaching the Implement Mounting Assembly to the Vehicle
[0077] Referring to FIG. 1 and FIGS. 13 to 18, the process of attaching the implement mounting assembly 100 to the vehicle 30 using the attachment system 500 will be generally described.
[0078] In order to attach the implement mounting assembly 100 to the vehicle 30, the user must first attach the frame attachment component 2000 to the vehicle interfacing connector 160 of the implement mounting assembly 100, and the work implement 22 to the front portion 140 thereto. Under certain circumstances, the work implement 22, the implement mounting assembly 100 and the frame attachment component 2000, defining the reelable assembly 400, may be left attached to one another to shorten the process.
[0079] As shown in FIG. 13, the user must then position the vehicle 30 rearward from the frame attachment component 2000 of the reelable assembly 400, with the vehicle 30 aligned longitudinally with the reelable assembly 400 The user must then unwind the cable 55 from the winch 50 of the vehicle, engage the cable 55 in the cable management assembly 200 of the implement mounting assembly 100 and attach it to the catch 155 thereof. Then, by operatively using the winch 50 to reel the cable 55, the user may progressively displace and raise the reelable assembly 400 toward the vehicle 30 and the vehicle attachment component attached thereto (FIG. 14). By further reeling of the winch 50, trailing guiding portions 2248, 2348 (not shown) guide the frame attachment component 2000 along the securable members 1620, 1630 (FIG. 15), followed by engagement with the latch 2400 (FIG. 16) biased in the open position (FIG. 17). The final reeling of the winch 55 brings the housings 2232, 2332 against the securable members 1620, 1630, allowing the latch 2400 to be biased back into the closed position, thereby completing the attachment process, as shown in FIG. 1.
[0080] Under certain circumstances, undesirable movements imparted to the reelable assembly 400 as it is being lifted off the ground surface 10 toward the vehicle 30 and hangs from the cable 55 may be mitigated by the attachment system 500 of the present technology. The abuttable interface 1020 (FIG. 3) of the vehicle attachment component 1000 is structured and arranged with respect to the leading flanges 2220, 2320 and the trailing flanges 2240, 2340 (FIG. 6) of the frame attachment component 2000 such that adequate tri-directional (i.e. longitudinal, lateral and vertical) alignment may be achieved for the attachment process to finish nonetheless. For example, the left leading 2220 and trailing 2240 flanges may abut the left lateral abutment 1330 to counter a lateral movement of small amplitude toward the right and stabilize the reelable assembly 400 as it is reeled-in. Similarly, the front leading flange portions 2222, 2322 may abut the front abutments 1120, 1130 to counter a longitudinal movement of small amplitude toward the rear of the vehicle 30. Finally, as described above, the guiding portions 2228, 2328, 2248, 2348 or the vertical stops 2234, 2334 may abut the securable members 1620, 1630 and desirably limit upward vertical movements of the reelable assembly 400 as it is reeled-in.
