Package and article carriers – Carried by animate bearer – Article held by receiver
Reexamination Certificate
1999-05-07
2001-03-20
Vidovich, Gregory M. (Department: 3727)
Package and article carriers
Carried by animate bearer
Article held by receiver
C224S103000, C224S101000, C224S580000, C224S629000, C224S650000, C224S651000
Reexamination Certificate
active
06202910
ABSTRACT:
FIELD OF THE INVENTION
The present invention relates generally to receptacles for containing and carrying various articles. In particular, the present invention relates to a receptacle compression system for loading, accessing, and compressing items within an internal volume of a receptacle.
BACKGROUND OF THE INVENTION
Receptacles come in a variety of forms, shapes, and sizes for containing, storing, and carrying a multitude of different items. Some receptacles, such as back packs, are configured to be supported by a user's shoulders adjacent to the user's back in a generally vertical orientation. Other receptacles, such as, duffel bags, gym bags, and the like, are configured to be manually carried at the user's side in a generally horizontal orientation.
Packs, such as, back packs, are well-known and are used for storing and carrying a wide-range of objects during such activities as camping, hiking, and trekking. Packs typically include a plurality of panels which define an internal storage volume. The internal storage volume is typically accessed through a top opening (hereinafter referred to as a top-loading pack), through an opening extending around and along a side of the pack (hereinafter referred to as a side-loading pack), or through an opening extending along a front panel of the pack opposite the user's back (hereinafter referred to as a panel-loading pack). The openings of each of the top-loading pack, side-loading pack, and panel-loading packs are conventionally closed by a zipper mechanism. In situations where the pack is over-filled, the zipper mechanism closing the openings frequently fail as a result of the stress placed upon it.
Top-loading packs require the user to load the internal storage volume through an opening defined on a top of the pack. As a result, objects loaded into the internal storage volume tend to settle towards the bottom of the pack in misalignment with the pack's center of gravity. Because the objects stored in the internal storage volume are loaded from the bottom up, it is often extremely difficult to access those objects stored at the bottom of the pack's internal storage volume.
To provide improved accessibility to objects stored in the pack, panel-loading packs and side-loading packs have been developed. Although panel-loading packs provide improved accessibility as compared to top-loading packs, the size of the openings of panel loading packs must be kept relatively small to minimize the stress placed upon the zipper mechanism when the pack is overfilled to prevent zipper failure. As a result, panel-loading packs still fail to provide complete access to the internal storage volume along the longitudinal length of the pack.
With side-loading packs, the entire front panel as well as a portion of the side panels of the pack are opened away from the back panel to access the entire length of the pack. As compared to top and panel-loading packs, side-loading packs place even greater stress on the zipper mechanism. Because the zipper mechanism extends along the sides of the pack, the forces due to over-packing of items between the front panel and the back panel are transferred directly to the zipper extending along the sides of the pack. As a result, the zipper mechanisms of side-loading packs are even more difficult to close and hence, are even more susceptible to failure. Thus, over-filling the pack often results in the zipper mechanisms failing. At the same time, if the packs are not filled to capacity, loosely packed items in the internal storage volume will once again settle towards the bottom in misalignment with the user's center of gravity.
To prevent the settling of items within the internal storage volume, many side-loading and panel-loading packs are additionally provided with compression straps or compression mechanisms to compress and hold the items in place within the internal storage volume of the pack. These compression straps typically extend between the front and back and along opposite sides of the pack to compress the front panel perpendicularly towards the back panel of the pack. Although the compression straps or mechanisms may prevent items from settling towards the bottom of the pack, the compression straps pull opposite sides of the zipper mechanisms away from one another to increase the stress on the zipper and correspondingly increase the probability of the zipper failing. In addition, the compression straps do not inwardly compress the sides of the pack toward the centerline of the pack.
Manually-carried horizontal receptacles, such as, duffel bags, gym bags, overnight bags, and the like, have many of the same disadvantages associated with vertical receptacles, such as, back packs. Conventionally-known horizontal receptacles typically include a bottom panel that is generally configured to be placed upon a horizontal support surface when the receptacle is not being carried, a top panel opposite the bottom panel, and a multitude of side panels extending between the bottom panel and the top panel. The top panel typically includes an opening that is closed by one or more zippers. Most horizontal receptacles also include a multitude of additional pockets formed in the side panels.
Similar to vertical receptacles, horizontal receptacles also encounter various problems when underfilled or overfilled. When underfilled, items contained within the receptacle shift and can become disorganized. Moreover, when under filled, the receptacle occupies an unnecessary large volume of space. As a result, the horizontal receptacle may be extremely difficult to insert into storage spaces having small openings, such as, lockers. Insertion of the horizontal receptacle through such small openings often results in the excess protruding panels of the receptacle becoming caught upon walls, hooks, or other protruding surfaces of the storage space. This often leads to the receptacle becoming torn or otherwise damaged.
When overfilled, the panels extending between the bottom panel and the top panel spread apart to place a great amount of stress upon the zipper or other closing mechanism closing the opening. As a result, the closing mechanism or zipper frequently fails. Consequently, the opening can no longer be closed, and the horizontal receptacle is irreparably damaged.
As a result, there is a continuing need for vertical and horizontal receptacles having an internal storage volume that is completely accessible, that can be easily closed when full, and that can be fully compressed without increasing stress on the mechanisms used to close the internal storage volume of the receptacle.
SUMMARY OF THE INVENTION
The present invention is directed to the receptacle compression system including a receptacle, first and second side panels and first and second compression straps. The receptacle encloses an internal volume and includes a bottom panel and a top panel. The bottom panel has first and second opposite ends and first and second opposite sides. The top panel extends opposite the bottom panel and includes an opening therethrough. The first and second side panels are coupled to the first and second sides of the bottom panel, respectively, and extend towards the top panel. The first and second side panels each have a rigid perimeter extending from the bottom panel. The first compression strap is connected to one of the first side panel and the second side panel and is configured to extend across the opening to be connected to the other of the first side panel and the second side panel. The second compression strap is connected to one of the first side panel and the second side panel and is configured to extend across the opening to be connected to the other of the first side panel and the second side panel.
The present invention is also directed to a receptacle compression system which includes a receptacle, first and second panels, and first and second compression mechanisms. The receptacle encloses an internal volume and includes a bottom panel and a top panel. The bottom panel has first and second opposite e
Brevard Maerena W.
Foley & Lardner
Johnson Outdoors Inc.
Vidovich Gregory M.
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