The present specification generally relates to winch assemblies and methods, and more specifically, to winch assemblies that may be selectively positioned on objects of interest with releasable clamps.
Winch assemblies can be used to move or reorient objects of interest. Many winch assemblies are heavy assemblies and are bolted or otherwise fixed to an object of interest. Removing standard winch assemblies from a first object of interest and attaching them to a second object of interest may prove difficult and time-consuming for users.
Accordingly, a need exists for alternative winch assemblies which can be selectively positioned on various objects of interest with relative ease using releasable clamps.
According to a first aspect, a winch assembly comprising a winch housing body, an attachment structure, and one or more releasable clamps. The winch housing body may comprise a front wall, a rear wall, and at least one connecting wall that extends between the front wall and the rear wall. The front wall, rear wall, and connecting wall define a winch-receiving volume sized to house a winch device therein. The winch device may include a motor, a drum that is operatively connected to the motor, and a cable that is operatively connected to the drum. The attachment structure may be attached to the distal end of the cable. The one or more releasable clamps may be mounted to the rear wall. The one or more releasable clamps may be configured to clamp onto support rails of differing widths.
Another aspect includes a winch assembly according to any of the previous aspects, where the front wall includes a cable receiving aperture through which the cable extends during a winching operation.
Another aspect includes a winch assembly according to any of the previous aspects, where the front wall has a shorter length than the rear wall, providing an open area wherein the motor of the winch device is housed.
Another aspect includes a winch assembly according to any of the previous aspects, where the winch assembly includes an electrical cover that is attached to the at least one connecting wall.
Another aspect includes a winch assembly according to any of the previous aspects, where the at least one connecting wall is one of a top wall and a bottom wall.
Another aspect includes a winch assembly according to any of the previous aspects, where a bottom wall has the same length as a front wall.
Another aspect includes a winch assembly according to any of the previous aspects, where an electrical cover is attached to a top wall within the open area.
Another aspect includes a winch assembly according to any of the previous aspects, where the at least one connecting wall includes an aperture that is configured to allow a user access to the winch device.
Another aspect includes a winch assembly according to any of the previous aspects, where the aperture in the at least one connecting wall has a larger area than the cable-receiving aperture in the front wall.
Another aspect includes a winch assembly according to any of the previous aspects, where both a top and bottom wall include an aperture configured to allow a user access to the winch device.
Another aspect includes a winch assembly according to any of the previous aspects, where the aperture in the top wall is positioned over the aperture in the bottom wall.
Another aspect includes a winch assembly according to any of the previous aspects, where the drum is positioned between the aperture in the top wall and the aperture in the bottom wall, providing users with access to the drum and the cable operatively connected to the drum.
Another aspect includes a winch assembly according to any of the previous aspects, where the one or more releasable clamps include a first portion and a second portion rotatively coupled to the first portion.
Another aspect includes a winch assembly according to any of the previous aspects, where the second portion of the one or more releasable clamps is selectively coupled to the first portion of the one or more releasable clamps with a threaded fastener.
According to a second aspect, a method of moving an object with a winch assembly is provided. The method includes detaching a winch assembly from a first position, attaching the winch assembly to a second position using one or more releasable clamps, and activating the winch assembly. The winch assembly may comprise a winch housing body, an attachment structure, and one or more releasable clamps. The winch housing body may comprise a front wall, a rear wall, and at least one connecting wall that extends between the front wall and the rear wall. The front wall, rear wall, and connecting wall define a winch-receiving volume sized to house a winch device therein. The winch device may include a motor, a drum that is operatively connected to the motor, and a cable that is operatively connected to the drum. The attachment structure may be attached to the distal end of the cable. The one or more releasable clamps may be mounted to the rear wall. The one or more releasable clamps may be configured to clamp onto support rails of differing widths.
Another aspect includes a method according to any of the previous aspects, where the first position and the second position are different positions on the same object.
Another aspect includes a method according to any of the previous aspects, where the winch assembly, when attached to the first position and activated, moves the object in a first direction, and where the winch assembly, when attached to the second position and activated, moves the object in a second direction.
Another aspect includes a method according to any of the previous aspects, where the first position and the second position are on different objects.
Another aspect includes a method according to any of the previous aspects, where the winch assembly is detached from the first position by loosening the one or more releasable clamps and the winch assembly is attached to the second position by tightening the one more releasable clamps.
Another aspect includes a method according to any of the previous aspects, where the winch assembly is activated by an electric remote controller.
Additional features and advantages of the embodiments described herein will be set forth in the detailed description which follows, and in part will be readily apparent to those skilled in the art from that description or recognized by practicing the embodiments described herein, including the detailed description which follows, the claims, as well as the appended drawings.
It is to be understood that both the foregoing general description and the following detailed description describe various embodiments and are intended to provide an overview or framework for understanding the nature and character of the claimed subject matter. The accompanying drawings are included to provide a further understanding of the various embodiments, and are incorporated into and constitute a part of this specification. The drawings illustrate the various embodiments described herein, and together with the description serve to explain the principles and operations of the claimed subject matter.
Reference will now be made in detail to embodiments of winch assemblies and methods of using the same, examples of which are illustrated in the accompanying drawings. Whenever possible, the same reference numerals will be used throughout the drawings to refer to the same or like parts.
Embodiments described herein are generally directed to a winch assembly and methods of using the same. The winch assembly may include a winch housing body, an attachment structure, and one or more releasable clamps. The winch housing body may comprise a front wall, a rear wall, and at least one connecting wall that extends between the front wall and the rear wall. The front wall, rear wall, and connecting wall define a winch-receiving volume sized to house a winch device therein. The winch device may include a motor, a drum that is operatively connected to the motor, and a cable that is operatively connected to the drum. The attachment structure may be attached to the distal end of the cable. The one or more releasable clamps may be mounted to the rear wall. The one or more releasable clamps may be configured to clamp onto support rails of differing widths.
Referring first to
Reference will now be made to the relative dimensions of walls 104, 106, 108, and 110. Height is measured along the z axis of the global coordinate system provided in
Still referring to
Still referring to
Winch housing body 102, including walls 104, 106, 108, and 110, may be formed of any suitable material. In some embodiments, the winch housing body 102, including walls 104, 106, 108, and 110, may be constructed from a metal or metal alloy. The front wall 104, the rear wall 106, the top wall 108, and the bottom wall 110 may be four individual members assembled or connected by any suitable attachment means. In one embodiment, each wall may be welded to any adjacent walls. In another embodiment, each wall may be connected to any adjacent walls with fasteners, such as screws or bolts. In this embodiment, walls 104, 106, 108, and 110 may include through bores to receive bolts or other fasteners. In another embodiment, two or more of walls 104, 106, 108, and 110 may be formed from a continuous piece of metal. In yet another embodiment, winch housing body 102, including the front wall 104, the rear wall 106, the top wall 108, and the bottom wall 110, may be formed of one continuous piece of material through an extrusion process, for instance. In some embodiments, the rear wall 106, the top wall 108, and the bottom wall 110 may be formed from a continuous piece of metal. In this embodiment, the top wall 108 and the bottom wall 110 may include through bores that are located to mate with through bores through the front wall 104.
Referring to
Referring now to
Referring now to
The one or more releasable clamp 160 may include a first portion 162 and a second portion 164. The first portion 162 may be fixedly secured to the winch housing body 102. The first portion 162 may be fixedly secured to the winch housing body 102 by any suitable attachment including, but not limited to, welding, adhesives, screws, and/or bolts. In some embodiments, the first portion 162 may include a through bore that aligns with a matching through bore in the rear wall 106. A bolt may then be inserted through the aligned through bores, securely fixing the first portion 162 to the rear wall 106.
Still referring to
The one or more releasable clamp 160 may also include a threaded fastener 168. The threaded fastener 168 may selectively couple the second portion 164 to the first portion 162. In some embodiments, the threaded fastener 168 is rotatively coupled to the first portion 162. The threaded fastener 168 may be rotatively coupled to the first portion 162 with a hinge, a pivot, a ball and socket joint, or any other suitable rotatable structure. In some embodiments, the threaded fastener 168 may be rotatively coupled to the first portion 162 at a fastener hinge 170. The fastener hinge 170 may be located at either the end of the one or more releasable clamp 160 closest to top wall 108, or the end of the one or more releasable clamp 160 closest to bottom wall 110. In either embodiment, the fastener hinge 170 may be located at the end of the one or more releasable clamp 160 opposite the hinge 166.
The threaded fastener 168 may be any fastener suitable to selectively couple the second portion 164 to the first portion 162. For instance, the threaded fastener 168 may be a pin, rod, screw, bolt, or any other fastener. The free end of second portion 164 not rotatively coupled to the first portion 162 at hinge 166 may include a fastener-receiving structure. For instance, second portion 164 may include a through bore. In other embodiments, second portion 164 may include a slot optimally sized to receive threaded the fastener 168. When the threaded fastener 168 is inserted through the fastener receiving slot of the second portion 164, the second portion 164 may be secured in a desired position on the threaded fastener 168 with a nut, for instance. In some embodiments, second portion 164 may be secured in a desired position with a wing nut.
The one or more releasable clamp 160 may be a variety of shapes and sizes chosen to operatively fit various support rails of differing widths or diameters. As depicted in
Referring now to
Still referring to
The winch device may also include the drum 140. The drum 140 may be rotatively coupled to the winch housing body 102. In another embodiment, the drum 140 may sit within a drum house 142. The drum house 142 may be fixedly secured to the winch housing body 102. For instance, the drum house 142 may include one or more through bores that align with one or more through bores in the rear wall 106. A bolt may be inserted through the aligned through bores, securely coupling the drum house 142 to the rear wall 106. The drum house 142 may also be secured to the rear wall 106 by any other securing means, such as adhesives or welding, for instance. The drum house 142 may also be fixedly secured to the front wall 104, rear wall 106, top wall 108, and/or bottom wall 110. The drum 140 may then be rotatively coupled to drum house 142 by one or more rotating bearings.
The drum 140 may be operatively coupled to the motor 130 by one or more gears. The one or more gears may translate the rotational speed of the motor 130 into an appropriate speed for the drum 140 to turn. In some embodiments a clutch is coupled between the motor 130 and the drum 140. In some embodiments, a brake is operatively coupled to the drum 140 to selectively prevent the drum 140 from rotating. In some embodiments, the brake defaults to a closed position, such that, upon a loss of power to one or more components of the winch device, the brake prevents rotation of the drum 140.
Still referring to
In some embodiments, the drum 140 and the cable 150 may be within the winch-receiving volume defined by the front wall 104, the rear wall 106, the top wall 108, and the bottom wall 110. Users may access the drum 140 and the cable 150 through the aperture 114 and the aperture 116.
Referring now to
Referring now to
At step 220, a user may attach the winch assembly 100 to a second location. The second location may be included on the object the user wishes to move or adjust. The user may identify a second support rail 180 to attach the winch assembly 100 to. The user may place the first portion 162 of the one or more releasable clamp 160 against a first side of the second support rail 180. The user may then rotate the second portion 164 of the one or more releasable clamp 160 about the hinge 166 toward the first portion 162. As the second portion 164 rotates toward the first portion 162, the second portion 164 contacts a second surface of the second support rail 180. The farther the second portion 164 rotates toward the first portion 162, the greater the friction between the one or more clamp 160 and the second support rail 180 becomes. The user may adjust the second portion 164 appropriately to fit support rails of multiple sizes. For instance, the farther the second portion 164 rotates toward the first portion 162, the smaller the releasable clamp maximum cross-sectional dimension 176, or the distance between the curvature portion 172 and the curvature portion 174, becomes. This allows the one or more releasable clamp 160 to maintain high friction with a relatively thin support rail 180. Once the user rotates the second portion 164 a suitable distance to create a desired friction between the one or more releasable clamp 160 and the second support rail 180, the user may rotate the threaded fastener 168 about the threaded fastener hinge 170. By doing so, the user lowers or raises, depending on the orientation of the one or more releasable clamp 160, the threaded fastener 168 to engage the second portion 164. The threaded fastener 168 may engage the second portion 164 by inserting into a slot in the second portion 164, for instance. Following this, the user may insert a fastener, such as a wing nut, onto the exposed end of the threaded fastener 168. The wing nut, for instance, may be tightened to abut the second portion 164, effectively preventing the second portion 164 from rotating away from the first portion 162 and maintaining a desired friction between the one or more releasable clamp 160 and the support rail 180.
After affixing the winch assembly 100 to the second support rail 180, the user may withdraw the cable 150 from the winch housing body 102 at step 230. The user may withdraw a desired length of the cable 150 from the cable aperture 112 to reach a specific grounded object. The user may do so by manually withdrawing the cable 150 from the winch housing body 102. In another embodiment, the user may actuate the motor 130, causing the drum 140 to rotate in a desired direction and extend slack of the cable 150 from the aperture 112. Once the cable 150 reaches a grounded object, the user may attach the cable 150 to the grounded object with the attachment structure 152 during step 240. The attachment structure 152 may be a hook or spring snap link.
Following this, the user may recoil the cable 150 during step 250. Using the remote controller 190, the user may activate the motor 130. The motor 130 may draw power from a local battery. In another embodiment, if the motor 130 draws power from an external battery, the user may extend electric cables through the aperture 118 and attach electric cables to a suitable battery prior to activating the motor 130. Once activated, the motor 130 causes the drum 140 to turn. As the drum 140 turns, the cable 150 operatively connected to the drum 140 winds around the drum 140. As the cable 150 winds around the drum 140, the length of the cable 150 extending from the cable aperture 112 shortens. The tension in the cable 150 moves or reorients the object of interest that contains the second support rail 180. Once the object of interest is sufficiently repositioned, the user may turn off the motor 130 and safely remove the attachment structure 152 from the grounded object. Following this, the user may reactivate the motor 130 to recoil any remaining slack left in the cable 150.
While in the above discussion of
It will be apparent to those skilled in the art that various modifications and variations can be made to the embodiments described herein without departing from the spirit and scope of the claimed subject matter. Thus it is intended that the specification cover the modifications and variations of the various embodiments described herein provided such modification and variations come within the scope of the appended claims and their equivalents.
This application claims the benefit of U.S. Provisional Application No. 62/760,438 filed Nov. 13, 2018, the entirety of which is incorporated by reference herein.
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Number | Date | Country | |
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20200148514 A1 | May 2020 | US |
Number | Date | Country | |
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62760438 | Nov 2018 | US |