This invention relates, generally, to handle assemblies for movable containers. More specifically, it relates to a handle assembly including a set of flanges adapted to extend from a container including a bottom lip, thereby allowing a user to easily grip and move the container, as well as dispose of the container's contents.
While containers are often used to transport contents between locations, the physical act of transporting most containers proves difficult for users. In particular, containers that house materials used in construction and home improvement applications can be difficult to transport by hand, both due to the weight of the contents and the lack of comfortable handles on the containers. For example, a can of paint typically includes a single handle pivotably attached at two opposing locations on the can. The handle provides a means for a user to grip and transport the can; however, due to the attachment mechanism of the handle, the user must grip the handle at the center of mass, thereby experiencing the full weight of the can on one arm. The user could instead use two hands on the singular handle; however, such an arrangement is awkward and limits the user's mobility, which is especially detrimental during construction and home improvement applications. Larger containers, such as five-gallon buckets, include similar issues, with some users being incapable of transporting the five-gallon buckets when they are filled with materials, due to the center of mass and the discomfort experienced while gripping the handle.
In addition, the containers discussed above include another difficulty-disposal of the contents housed within the containers. Often, users must pour or otherwise empty the containers of contents, which can be liquid (i.e., paint, water, cement) or solid (topsoil, rocks, sand). With traditional containers, a user must grip the singular handle and attempt to grip a portion of the container. Because the container does not include a series of handle-points, it is difficult for the user to maneuver the container while emptying its contents. Moreover, it is difficult for the user to control the emptying of contents from the container, often leading to over-emptying of contents. If the contents are topsoil or sand, such over-emptying adds to the workload of the user, making the task harder and more time-consuming.
Efforts have been made to provide handles for movable containers in attempts to solve the problems discussed above. U.S. Pat. No. 4,927,046 to Armstrong teaches a supportive handle disposed on the body of a container, allowing a user to grip the container via the supportive handle. However, the supportive handle suffers from the same drawbacks as traditional handles—the user experienced the center of mass in one arm, making it difficult to transport the container between locations. In addition, because the supportive handle is fixed at a location by being built into the container body, the user must grip the handle to empty the contents of the container. As such, the user cannot simply grab the container to empty it—the user must grab a particular part of the container, the supportive handle.
Similarly, U.S. Pat. No. 9,669,959 to Luburic teaches a container having an integrated set of handles. The container includes handles at the upper portion of the container, as well as at least one handle built into one of the sidewalls of the container adjacent to the bottom portion. As such, the handles are designed to help a user transport the container, as well as dispose of the contents thereof. However, similar to the '046 Patent above, the '959 Patent forces a user to grip certain portions of the container, because the bottom handle is built into one of the sidewalls. In addition, the bottom handle could weaken the structure of the container, such that the container walls could warp and break about the bottom handle. The same drawbacks are experienced with the container taught in U.S. Pat. No. 9,856,052 to O'Leary et al.
Accordingly, what is needed is a handle assembly for a movable container that allows a user to easily and comfortably grip different portions of the container to transport and empty the contents thereof. However, in view of the art considered as a whole at the time the present invention was made, it was not obvious to those of ordinary skill in the field of this invention how the shortcomings of the prior art could be overcome.
The long-standing but heretofore unfulfilled need for a container having a comfortable and ergonomic upper handle assembly and a bottom lip forming a handle, allowing a user to easily and comfortably transport and empty a container, is now met by a new, useful, and nonobvious invention.
The novel container includes a rigid lateral wall having a top end opposite a bottom end, and a rigid base disposed between the top and bottom ends. The lateral wall is perimetrically continuous, such that the lateral wall and the base define a cavity. In an embodiment, the container is cylindrical in shape, and the lateral wall is a lateral circumferential wall. In addition, the container includes a circumferential lip at extends at least 1.5 inches below the base, such that a user may easily grasp the lip in different locations to maneuver the container, allowing the user to overturn and empty the container of its contents.
A pair of flanges are diametrically disposed on the container, with the flanges being disposed proximate to the top end of the lateral wall. Each flange includes a first end opposite a second end, with a body disposed therebetween. A first lateral aperture is disposed within the first end, and a second lateral aperture is disposed within the second end. In addition, a superior aperture is disposed within an upper portion of the body. The apertures provide attachment points for handles to be inserted and secured therein. For each flange, a distance between the superior aperture and the lateral wall is less than a distance between the lateral apertures and the lateral wall.
A pair of handles are secured to the pair of flanges, allowing a user to pick up and transport the container. Each handle has a first portion opposite a second portion, with a body disposed therebetween, the body being grippable by a user. Each end of the pair of handles is insertable within one of the lateral apertures of one of the flanges. The first and second portions of each handle include a free end, with the free ends being insertable within one or more of the apertures disposed within the first and second flanges. In an embodiment, an overhanging flange is disposed at a terminal portion of each free end. The overhanging flange has a diameter greater than a diameter of the free end and greater than a diameter of the lateral apertures. As such, the overhanging flanges prevent removal of the first and second handles from the lateral apertures.
A third handle including a first end opposite a second end, with a body disposed therebetween, is securable within the superior apertures of the flanges. The third handle is flexible, and may span across a diameter of the container. Since the superior apertures are closer to the lateral wall than the lateral apertures are to the lateral wall, the third handle does not interfere with the first and second handles secured within the lateral apertures. The third handle may include an end cap secured to at least one of the first and second ends, with the end cap adapted to be inserted within the at least one superior aperture and prevent removal of the third handle from the at least one superior aperture.
In an embodiment in which the container is a cylinder having a lateral circumferential wall, an annular member is removably couplable to the lateral circumferential wall. As such, the annular member has a diameter that is greater than a diameter of the cylindrical container, allowing the annular member to form a friction fit with the container. The at least one flange is disposed on the annular member, allowing the flange to be removably coupled to the container as well. The annular member allows flanges and handles to be retrofit onto existing containers.
An object of the invention is to facilitate the transportation of a container between locations, as well as the emptying the contents of the container, by providing different handles on a container. For example, a set of handles on an upper portion of the container facilitates transportation by allowing the user to securely grip a set of handles, as opposed to a single handle, thereby displacing the weight of the container across both handles. Additionally, a lip on a lower portion of the container enables a user to grip different locations on the container, allowing a user to easily overturn and empty the container.
These and other important objects, advantages, and features of the invention will become clear as this disclosure proceeds.
The invention accordingly comprises the features of construction, combination of elements, and arrangement of parts that will be exemplified in the disclosure set forth hereinafter and the scope of the invention will be indicated in the claims.
For a fuller understanding of the invention, reference should be made to the following detailed description, taken in connection with the accompanying drawings, in which:
In the following detailed description of the preferred embodiments, reference is made to the accompanying drawings, which form a part thereof, and within which are shown by way of illustration specific embodiments by which the invention may be practiced. It is to be understood that other embodiments may be utilized and structural changes may be made without departing from the scope of the invention.
As used in this specification and the appended claims, the singular forms “a,” “an,” and “the” include plural referents unless the content clearly dictates otherwise. As used in this specification and the appended claims, the term “or” is generally employed in its sense including “and/or” unless the context clearly dictates otherwise.
The present invention includes a container including a base and one or more lateral walls that define a cavity therein. Contents, such as sand, rocks, building materials, paints, and other liquids can be stored within the cavity of the container and transported between locations by a user. To aid in the transportation of the contents, the container includes a set of flanges on an exterior side of the one or more lateral walls. The flanges provide an attachment point for a set of handles couplable thereto. When the set of handles are secured to the flanges, a user can easily grip the handles to transport the container to a new location. In addition, a lower portion of the one or more lateral walls extends beyond the base, thereby forming a lip disposed on the container. A user can grip the lip to aid in emptying the container of its contents, without forcing the user to grip a specific handle on the bottom of the container.
As shown in
Due to the problems discussed above in transporting containers between locations, container 10 includes flanges 14a, 14b disposed proximate to top end 11a of container 10. Each of flanges 14a, 14b provides one or more attachment points for handles, which are discussed in greater detail below.
As shown in
Container 10 may include annular member 19 disposed on exterior surface 12 of lateral wall 11, such that annular member 19 has a diameter slightly larger than a diameter of container 10. Annular member 19 indirectly connects flange 14a with flange 14b, providing additional structure to decrease the likelihood that either of flanges 14a, 14b will decouple from container 10. In addition, annular member 19 includes an additional attachment point, aperture 18, for the attachment of a handle. Although not shown, another aperture may be disposed opposite aperture 18, separated by the diameter of annular member 19. The handle attached to aperture 18 will be described in greater detail below. Annular member 19 is shown formed integrally with container 10; however, it is appreciated that annular member 19 may be couplable with container 10, such through a friction fit relationship, a bolt or screw directly coupling annular member with container 10, a clamping relationship, or other known mechanical fasteners.
As shown in
As shown in
Turning now to
As depicted, coupling members 25 are disposed on opposing portions of handle 24, and are perpendicular to first and second portions 26, 27. Each coupling member 25 includes a smooth, curved free end 29a with an overhanging flange 29b, with curved free end 29a and overhanging flange 29b resembling a mushroom. The smooth curvature of free end 29a allows coupling members 25 to penetrate a hole having a diameter less than overhanging flange 29b, with coupling members 25 being detachably insertable within the holes as the holes deform. Overhanging flanges 29b then secure coupling members 25 within the holes, and prevent coupling members 25 from easily reversing out of the holes due to the greater diameter of overhanging flanges 29b with respect to the holes. Accordingly, in an embodiment, coupling members 25 are insertable within opposing lateral apertures 15 disposed within one of flanges 14a, 14b. In an embodiment, coupling members 25 fit within slots disposed within one of flanges 14a, 14b, and lock into place by sliding within the slots, such that coupling members 25 cannot be removed without a manual force to translate coupling members 25 along the slots.
In an alternative embodiment, coupling members 25 extend from opposing portions 26, 27 on handle 24, such that a center axis of coupling members 25 is substantially parallel with a longitudinal axis of portions 26, 27. In this orientation, handle 24 is securable within the outer superior apertures 17 discussed above, in the embodiment in which one of flanges 14a, 14b include a plurality of superior apertures 17. As such, diametrically opposed handles 24 may be coupled to superior apertures 17 of opposing flanges 14a, 14b, providing gripping bodies 28 on opposing sides of container 10.
In alternative embodiments, rather than handle 24 including protruding coupling members 25 insertable within apertures, handle 24 could instead include an aperture. In this embodiment, flanges 14a, 14b include protruding coupling members extending therefrom, with the protruding coupling members being insertable within the apertures on handle 24. In an additional embodiment, one of flanges 14a, 14b could include a coupling member, with the other flange including an aperture, thereby providing an attachment between the flanges and the handles. Alternatively, rather than relying on the friction fit described above via the greater diameter of overhanging flange 29b as compared with lateral aperture 15, handle 24 could be coupled to one of flanges 14a, 14b via a bolt or screw that is insertable within flanges 14a, 14b, such as a toggle bolt. Further, handle 24 could include one or more spring pins insertable within lateral aperture 15, with the spring pins adapted to compress when inserted within lateral aperture 15, retaining handle 24 within flanges 14a, 14b via the force exerted by the spring pins against the surfaces defining lateral aperture 15.
As shown in
Turning now to
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Turning to
In use, the various handle assemblies described above allow a user to comfortably, easily, and efficiently transport container 10 between locations. In addition, lip 22 provides a gripping location for a user's hand beneath base 20 of container 10, allowing a user to not only transport container 10, but overturn and empty the contents of container 10 with ease, and without forcing the user to grip specially formed handles. As such, the acts of transporting and emptying container 10 are made easier through the handle assemblies above.
Flange: is a graspable projection used for attachment to another object.
Flexible: capable of deforming without breaking.
Lateral aperture: is an aperture that is disposed within a side surface of an object, such that a center axis of the lateral aperture is perpendicular to a center axis of a superior aperture.
Lateral wall: is a sidewall of an object oriented along a longitudinal axis thereof.
Lip: is a graspable projecting edge of a container.
Longitudinal axis: is an axis that is parallel to the sidewalls of a container and perpendicular to a base of the container.
Superior aperture: is an aperture that is disposed within a top surface of an object, such that a center axis of the superior aperture is perpendicular to a center axis of a lateral aperture.
All referenced publications are incorporated herein by reference in their entirety. Furthermore, where a definition or use of a term in a reference, which is incorporated by reference herein, is inconsistent or contrary to the definition of that term provided herein, the definition of that term provided herein applies and the definition of that term in the reference does not apply.
While certain aspects of conventional technologies have been discussed to facilitate disclosure of the invention, Applicants in no way disclaim these technical aspects, and it is contemplated that the claimed invention may encompass one or more of the conventional technical aspects discussed herein.
The present invention may address one or more of the problems and deficiencies of the prior art discussed above. However, it is contemplated that the invention may prove useful in addressing other problems and deficiencies in a number of technical areas. Therefore, the claimed invention should not necessarily be construed as limited to addressing any of the particular problems or deficiencies discussed herein.
In this specification, where a document, act or item of knowledge is referred to or discussed, this reference or discussion is not an admission that the document, act or item of knowledge or any combination thereof was at the priority date, publicly available, known to the public, part of common general knowledge, or otherwise constitutes prior art under the applicable statutory provisions; or is known to be relevant to an attempt to solve any problem with which this specification is concerned.
This nonprovisional application is a continuation of and claims priority to nonprovisional application Ser. No. 16/000,988, entitled “Handle assembly for movable container,” filed on Jun. 6, 2018 by the same inventor.
Number | Name | Date | Kind |
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1417827 | Hawley | May 1922 | A |
20030116577 | Slongo | Jun 2003 | A1 |
Number | Date | Country |
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2082903 | Dec 1971 | FR |
Number | Date | Country | |
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Parent | 16000988 | Jun 2018 | US |
Child | 16779057 | US |