The present invention was first described in a notarized Official Record of Invention on May 12, 2010, that is on file at the offices of Montgomery Patent and Design, LLC, the entire disclosures of which are incorporated herein by reference.
The present invention relates generally to trash bag holders, and in particular, to a personal trash bag holding apparatus which provides a stiffening frame for selectably holding a trash bag open and an insertable frame for selectably covering the opening of the trash bag and having a stripping membrane for insertion of refuse.
While much of our everyday trash is collected in one place such as a kitchen, bathroom or garage, there are occasions where it must be gathered and collected over a large physical area. An example of this is when picking up leaves, twigs and other yard waste. Another is when workers must pick up trash and litter from parks or along the sides of roads and highways or at other public venues after large events. Such situations call for the worker to carry a trash receptacle with them as they walk. Many carry a trash can with a liner, but such a combination quickly becomes heavy and bulky. Others carry just the liner, but it becomes difficult to keep the bag open when placing refuse inside.
It is also common for the collector or worker to use long tongs or a sharp stick as a collection aid to pick up refuse. This means that the user must touch the refuse when removing it from the collection aid to place it inside the trash receptacle. This extra step not only takes time, but exposes the worker to extra hazards.
Various garbage and trash bag holders, supports, and frames are known in the art. These devices include various designs and are typically used to hold the mouth of the bag open and support the bag in an upright and fillable position, similar to as if the bag was disposed within a trash can.
Examples of these devices can be seen by reference to various U.S. patents, including: U.S. Pat. No. 5,020,751, issued to Larkin; U.S. Pat. No. 5,183,339, issued to Williams; U.S. Pat. No. 5,400,989, issued to Gaskill; U.S. Pat. No. 6,416,023, issued to Satsky; and U.S. Pat. No. 6,679,462, issued to Valdez.
While these devices may achieve their purported objectives each suffers from one (1) or more disadvantage or deficiency related to design or utilization. Particularly, none of these devices provide for both self supported and carried modes of utilization. Additionally, none of these devices provide protection for the trash bag when being filled with a refuse picking tool. n these and other respects the devices provided are examples of conventional concepts designed primarily for the purpose of holding a bag open.
The inventor has therefore recognized the inherent problems and lack in the art and observed that there is a need for an apparatus which allows for trash pick-up and collection over a wide area in a manner which addresses the above problems. In accordance with the invention, it is an object of the present disclosure to solve at least one (1) of the aforementioned disadvantages.
The inventor recognized these problems and has addressed this need by developing a personal trash bag holding apparatus that allows the user to quickly pick up trash, yard waste, and similar items and contain them within a trash can liner in a manner which is quick, easy, and effective. The inventor has thus realized the advantages and benefits of providing the trash bag holding apparatus which includes a base assembly having an opening therethrough for receiving a trash bag. The trash bag is inserted such that an upper perimeter edge of the trash bag is foldable over a circumferential edge of the base assembly. An insert assembly is provided having a central insert opening for receiving refuse and is selectably attachable to the base assembly to retain the upper perimeter of the trash bag between opposing surfaces. An opening ring assembly is also provided having an opening and being selectably attachable to the base assembly in place of the insert assembly to retain the upper perimeter of the trash bag between opposing surfaces to support the trash bag in an open position.
A strap is also provided which is wearable around the shoulders of a user and removably attachable between a pair of base assemblies to support a forward end. A belt is also provided which is wearable around the waist of the user such that the pair of base assemblies are each removably attachable to a pair of belt fasteners located on the belt.
In an embodiment, the base assembly includes a base ring having a plurality of twist fasteners rotatably attached to an upper surface. The insert assembly includes an insert ring having a plurality of fastener apertures to receive the twist fasteners when the insert ring is selectably attached to the base ring. The opening ring assembly includes an opening ring also having a plurality of fastener apertures to receive the twist fasteners when the opening ring is selectably attached to the base ring.
In another embodiment, the base ring includes a groove disposed circumferentially along an outside surface. The insert ring and the opening ring each include a downwardly protruding lip having an inwardly protruding tongue to matingly engage the groove when the insert ring or the opening ring is selectably attached to the base ring.
In another embodiment, a clamping ring is provided which is adapted to circumferentially enclose the base ring and the insert ring or the opening ring when selectably mated together to attach them together.
Furthermore, the described features and advantages of the disclosure may be combined in various manners and embodiments as one skilled in the relevant art will recognize. The disclosure can be practiced without one (1) or more of the features and advantages described in a particular embodiment.
Further advantages of the present disclosure will become apparent from a consideration of the drawings and ensuing description.
The advantages and features of the present disclosure will become better understood with reference to the following more detailed description and claims taken in conjunction with the accompanying drawings, in which like elements are identified with like symbols, and in which:
In accordance with the invention, the best mode is presented in terms of a preferred embodiment, herein depicted within
The terms “a” and “an” herein do not denote a limitation of quantity, but rather denote the presence of at least one of the referenced items.
Referring now to
The bag holding assembly 20 includes the base assembly 30 and the insert assembly 50, used in combination. The base assembly 30 includes a base ring 32 and a plurality of fasteners 33 which selectively engage and retain the insert assembly 50 or the opening ring assembly 70. The insert assembly 50 includes an insert ring 52 having an upper panel 54 extending within the insert ring 52. A stripping membrane 56 is located centrally along the upper panel 54 having an “X”-shaped split opening to allow the user 102 to place refuse 106 inside the trash bag 100 through the bag holding assembly 20 while utilizing a trash collection device 104, such as a “paper picker” or equivalent tool. The refuse 106 is inserted through the stripping membrane 56 and the trash collection device 104 is wiped clean of the refuse 106 by the flexible finger portions of the stripping membrane 56 when removed. The opening ring assembly 70 includes an opening ring 32 which is fastened to the base ring 32 to provide a large framed opening for keeping the mouth of the trash bag 100 open during use.
The apparatus 10 allows for one-handed operation and in use a pair or bag holding assemblies 20 are fastenable to the waist belt assembly 90. The bag holding assemblies 20 each have an integral male belt fastener 38 along an outside perimeter edge of the base ring 32 that allows the user 102 to fasten and support the bag holding assemblies 20 or the bag opening assemblies 21 about a waist area to the belt assembly 90.
The shoulder strap 80 stabilizes the bag holding assemblies 20 and the bag opening assemblies 21 and distributes the load from the apparatus 10 and a corresponding refuse 106 filled trash bag 100. The strap 80 is preferably made of a durable vinyl or leather unitary strapping member which extends behind and around the user's 102 neck area and is removably connected to a forward outside edge of the base ring 32 by a respective strap fastener 82. The strap fasteners 82 are preferably fasteners which protrude outwardly from the perimeter edge of the bag holding assembly 20; such as bolts, screws, or the like. The strap 80 is length adjustable by use of a first buckle 84 to obtain a comfortable fit upon the user 102.
The base assembly 30 includes the base ring 32, the four (4) twist fasteners 33, the male belt fastener 38, a threaded aperture 40, and a handle 42. The base ring 32 is approximately one (1) inch in height and approximately one (1) inch in width. The base ring 32 is preferably made using a rigid molded plastic composition or a light-weight metal, such as aluminum, providing sufficient structural integrity and sufficient top surface area for clamping the trash bag 100. The twist fasteners 33 are rotatably attached to a top horizontal surface of the base ring 32 and extend vertically upward.
Each twist fastener 33 has a vertically extending and semi-circular-shaped head feature 34, a vertical shaft 35, and a keeper feature 36 rotatably attached within the base ring 32. The keeper feature 36 is an entrapped cylinder having a “T”-shaped bottom end allowing for free rotation of the twist fastener 33 about a vertical axis. The twist fasteners 33 lock the base ring 32 and the selected insert ring 52 or opening ring 72 together by coincidental insertion of the upper head feature 34 through correspondingly positioned oval-shaped insert ring apertures 58 or opening ring fastener apertures 74 disposed through the insert ring 52 and the opening ring 72, respectively. The head feature 34 is manually rotated ninety degrees (90°) to lock and retain the selected pair of assemblies 30, 50, 70 and the entrapped trash bag 100 in position as seen in
The threaded aperture 40 is located approximately opposite the male belt fastener 38 and provides for the attachment the strap 80 to the base assembly 30 by utilizing the strap fastener 82 which threadingly engages the threaded aperture 40. The threaded aperture 40 is also used to threadingly attach the handle 42 in such cases as when the bag holding assembly 20 or the bag opening assembly 21 is used in a stand-alone mode held by the user 102. In the stand-alone mode the user 102 grips and supports the bag holding assembly 20 or the bag opening assembly 21 in one (1) hand using the handle 42 while picking refuse 106 with the opposite hand.
The insert assembly 50 is a unitary construction including the insert ring 52 being approximately one-quarter (¼) of an inch thick and having the integral rigid horizontal upper panel 54 which extends horizontally across an inner diameter of the insert ring 52. The upper panel 54 includes the permanently attached and centrally located stripping membrane 56 which is preferably affixed to the upper panel 54 using plastic bonding methods such as adhesives, plastic welding, heat-sealing, or the like. The stripping membrane 56 provides for unidirectional flexing during insertion of refuse 106 by the user 102. The stripping membrane 56 has a generally circular surface separated into quadrants by an “X”-shaped sliced pattern and is preferably made of a durable flexible plastic material.
The insert ring fastener apertures 58 are formed through the insert ring 52 and a cylindrical skirt 60 extends downwardly from the inner diameter of the insert ring 52. The skirt 60 is a hollow generally cylindrical structure which extends downwardly into the trash bag 100 approximately twelve (12) inches. The skirt 60 protects the trash bag 100 from possible damage from the trash collection device 104 when inserted through the stripping membrane 56.
The opening ring 72 is approximately one-quarter (¼) of an inch thick having the four (4) integrally-molded oval-shaped opening ring fastener apertures 74. The opening ring 72 provides a downward clamping force to the base assembly 30 and the entrapped trash bag 100 by engagement of the twist fasteners 33 through the opening ring fastener apertures 74 and subsequent rotation of respective head features 34 of the twist fasteners 33. This combination maintains the mouth of the trash bag 100 in a fully open condition.
The male belt fastener 38 is a rigidly affixed “T”-shaped appendage extending outwardly from a side surface of the base ring 32. The “T”-shaped head is orientated vertically to provide for an insert-and-turn-type locking engagement with a corresponding female belt fastener 92 attached to the belt strapping 91 of the belt assembly 90 to securely retain the bag holding assembly 20 and bag opening assembly 21 to the belt assembly 90.
The female belt fasteners 92 are rugged hollow metal or plastic rectangular enclosures capable of supporting the weight of the apparatus 10 laden with the loaded trash bags 100. Each female belt fastener 92 has an integral and forwardly facing horizontal belt fastener aperture 94 sized to slidingly receive and retain the male belt fastener 38 of each respective base assembly 30. The male 38 and female 92 belt fasteners provide a quarter-turn locking engagement of the bag holding assembly 20 to the belt assembly 90 by rotating the base assembly 30 ninety degrees (90°) to a vertical orientation; inserting the male belt fastener 38 into the belt fastener aperture 94 of the female belt fastener 92; and, returning the base assembly 30 to an operable horizontal orientation. The belt assembly 90 also provides a length adjustment mechanism, preferably a standard center-bar-type second buckle 96 and a plurality of corresponding belt apertures 98 to provide a comfortable fit to different shaped users 102.
In accordance with the invention, the preferred embodiment can be utilized by the user in a simple and effortless manner with little or no training. After initial purchase or acquisition of the apparatus 10, it is utilized to contain trash items 106 as indicated in
The method of installing the apparatus 10 can be achieved by performing the following steps: procuring a model of the apparatus 10 having a particularly sized set of bag holding assemblies 20 and bag opening assemblies 21 having a desired diameter based upon a particular trash bag 100 size or a particular trash collecting task; installing the belt assembly around the user's waist using the second buckle 96 and corresponding belt apertures 98 to obtain a comfortable fit; attaching one (1) bag holding assembly 20 to the belt assembly 90 by rotating the bag holding assembly 20 ninety degrees) (90° from horizontal; inserting the male belt fastener 38 into the belt fastener aperture 94 of the female belt fastener 92 of the belt assembly 90; returning the bag holding assembly 20 to an operable horizontal orientation; fastening one (1) end portion of the strap assembly 80 to the threaded aperture 40 of the base ring 32 using the strap fastener 82; repeating the above steps to attach the remaining bag holding assembly 20 to the belt assembly 90 and the remaining end of the strap 80; assembling a trash bag 100 to one (1) bag holding assembly 20, removing the insert assembly 50 from the base assembly 30, if previously installed, by rotating the four (4) twist fasteners 33 until parallel with the corresponding insert ring fastener apertures 58; lifting the insert 50 assemblies; inserting the open end of the trash bag 100 upwardly through the base assembly 30; draping edge portions of the trash bag 100 outwardly and over the base ring 32; pressing and puncturing the edge portions of the trash bag 100 onto the twist fasteners 33 to position and stabilize the trash bag 100; placing the insert assembly 50 onto the base assembly 30 by inserting the twist fasteners 33 through the insert ring fastener apertures 58, thereby entrapping the trash bag 100 therebetween; giving special care to insert the skirt 60 of the insert assembly 50 smoothly into the trash bag 100; rotating the head features 34 of the twist fasteners 33 ninety (90) degrees to secure the trash bag 100 and lock the assemblies 30, 50 of the bag holding assembly 20 together; repeating the above steps to secure another trash bag 100 to the remaining bag holding assembly 20; adjusting a length of the shoulder strap 80 as needed to obtain a comfortable fit and desired load distribution, using the first buckle 84 of the shoulder strap 80; and, utilizing the apparatus 10 to collect and contain refuse 106.
The method of utilizing the apparatus 10 can be achieved by performing the following steps: utilizing the apparatus 10 in conjunction with additional trash collection devices 104 such as a “paper picker” or other desired tools, to reach, secure, and transport refuse 106 to the apparatus 10; inserting the refuse 106 using the collection device 104 downwardly through the stripping membrane 56; retracting an end portion of the trash collecting device 104 from the stripping membrane 56 to strip and retain the refuse 106 within the trash bag 100; repeating the collection process as needed until the trash bags 100 are full; releasing a full trash bag 100 from the bag holding assemblies 20 by rotating the twist fasteners 33; removing the insert assembly 50 and the full trash bag 100; disposing of the trash bag 100 and contained refuse 106 in a sanitary manner; and, replacing the trash bag 100 as previously described above.
The method of utilizing the interference fit embodiment can be achieved by performing the following additional steps: securing the interference fit insert ring 152 ring to the interference fit base ring 132 by pressing the lip 115 of the interference fit insert ring 152 down over the interference fit base ring 1132; and, continuing to press downwardly until obtaining a snapping engagement of the interference tongue features 116 engage the corresponding locking groove 118 of the interference fit base ring 113.
The method of utilizing the clamp ring embodiment 120 can be achieved by performing the following additional steps: placing the clamping ring 215 around the pre-assembled clamping ring base assembly 230 and clamping ring insert assembly 250; and, securing the clamping ring base ring 232 and the clamping ring insert ring 252 together by circumferentially reducing the clamp ring 215 by pressing and locking the clamp ring handle 216.
The foregoing descriptions of specific embodiments have been presented for purposes of illustration and description. They are not intended to be exhaustive or to limit the invention and method of use to the precise forms disclosed. Various modifications and variations can be appreciated by one skilled in the art in light of the above teachings. The embodiments have been chosen and described in order to best explain the principles and practical application in accordance with the invention to enable those skilled in the art to best utilize the various embodiments with expected modifications as are suited to the particular use contemplated. It is understood that various omissions or substitutions of equivalents are contemplated as circumstance may suggest or render expedient, but is intended to cover the application or implementation without departing from the spirit or scope of the claims of the invention.
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