The entire content of each and every one of the applications and patents identified above is incorporated herein by reference.
1. Technical Field
This application relates to packaging systems, including packaging systems for vehicle components, such as headliners.
2. Description of Related Art
The shipment of an article can result in damage to the article when the shipping container is impacted or otherwise jarred. Fragile articles may be particularly prone to damage. Examples of such articles include certain vehicle components, such as the headliners which are installed below a vehicle roof.
Packaging an article such as a headliner for shipment may be difficult and time consuming. This may be particularly true when the packaging has several components.
It may also be difficult to manipulate large articles, such as headliners, between the various positions that may be necessary to package them within a multi-component shipping container.
There may also be other problems and concerns in connection with the packaging and shipment of articles, such as headliners.
A headliner packaging system may be configured to package a headliner that has a non-planer surface and a width. The headliner packaging system may include one or more elongated clamps. Each elongated clamp may have a length that exceeds the width of the headliner. Each elongated clamp may be configured to releasable secure the headliner by applying clamping force to an area of the non-planer surface of the headliner in a manner that causes the elongated clamping force to be substantially uniform throughout the area of the non-planer surface of the headliner and in a direction that is not substantially perpendicular to the length of the elongated clamp. The headliner packaging system may include a carton that is configured to house the elongated clamps and the headliner while secured within the elongated clamps. The carton may have walls. The elongated clamps may be configured to cause all portions of the headliner to be substantially spaced from the walls of the carton while the headliner is secured within the elongated clamps and the elongated clamps and the headliner are both within the carton.
Each elongated clamp may include two opposing jaws, at least one of which may include one or more cushions each positioned to cushion contact between the jaw and the portion of the non-planer surface of the headliner and to apply at least a portion of the elongated clamping force that is substantially uniform but not perpendicular.
Both opposing jaws may include one or more of the cushions.
Each cushion may include a volume of expanded polypropylene abutting a volume of polyurethane. The polyurethane may be positioned to directly contact the portion of the non-planer surface of the headliner, and the expanded polypropylene may be positioned not to directly contact the portion of the non-planer surface of the headliner.
The volume of expanded polypropylene may be larger than the volume of polyurethane, such as at least twice the volume of the polyurethane.
The expanded polypropylene may be 0.9# expanded polypropylene and the polyurethane may be 1.6# polyurethane.
There may be at least two elongated clamps. The elongated clamps may be attached to a common elongated clamp mount.
The headliner packaging system may include an elongated support brace attached to the elongated clamp mount that is configured to support a portion of the headliner, but not to clamp it.
Each elongated clamp may be configured to apply a substantially constant force to the headliner when the headliner is secured within the elongated clamp, notwithstanding variation in the amount of bending which the elongated clamp undergoes when swung into the closed position to lock the headliner.
The packaging system may be configured to package an article other than a headliner.
These, as well as other components, steps, features, objects, benefits, and advantages, will now become clear from a review of the following detailed description of illustrative embodiments, the accompanying drawings, and the claims.
The drawings disclose illustrative embodiments. They do not set forth all embodiments. Other embodiments may be used in addition or instead. Details that may be apparent or unnecessary may be omitted to save space or for more effective illustration. Conversely, some embodiments may be practiced without all of the details that are disclosed. When the same numeral appears in different drawings, it is intended to refer to the same or like components or steps.
Illustrative embodiments are now discussed. Other embodiments may be used in addition or instead. Details that may be apparent or unnecessary may be omitted to save space or for a more effective presentation. Conversely, some embodiments may be practiced without all of the details that are disclosed.
The elongated clamp 101 may include a hinge 117 attached at one end of the elongated clamp 101 and a quick release mechanism 119 attached to the other end of the elongated clamp 101.
The packaging system may have one or more additional elongated clamps which are completely the same as, or different in one or more ways from, the elongated clamp 101. An example is an elongated clamp 121.
The cross-braces which make up each elongated clamp, such as the cross-braces 109 and 115, may be of any shape and may be made of material. For example, they may elongated, may be substantially rectangular in cross-section, and may be made of wood or plastic. The cross-braces may be relatively stiff, while still permitting some degree of flexure without permanent deformation.
The cushions of each elongated clamp, such as the cushions 104, 107, 111, and 113, may be made of any material, may have any volume, and may have any shape. Each of the cushions may or not be attached to its respective cross-brace. When attached, any method of attachment may be used, such as glue, staples, nails, screws, nuts and bolts, and/or any combination of these.
Any number of cushions may be used in connection with each cross-brace, such as 0, 1, 2, 3, or a continuous cushion across all or most of the length of the cross-brace. Although the cushions are illustrated in
Corresponding sets of opposing cushions may be the same or different in size, shape, and/or composition. For example, larger cushions may be used on the bottom cross-braces, while smaller ones may be used on the top cross-braces, as illustrated in
More details concerning the embodiment of the cushions which are illustrated in
The hinge 117 may be configured to allow the elongated clamp 101 to rotatably swing into an open position to receive a headliner and to rotatably swing into a closed position to lock the headliner securely within the elongated clamp 101. The hinge 117 may be attached to each of the opposing jaws 103 and 105. The hinge 117 may be attached to the opposing jaws 103 and/or 105 by any means, such as by one or more screws, nails, nuts and bolts, staples, glue, or any combination of these. More details concerning the embodiment of the hinge 117 which is illustrated in
The quick release mechanism 119 may be configured to have a release position that releases the elongated clamp 101 to receive a headliner and a lock position that locks the headliner securely within the elongated clamp 101. The quick release mechanism 119 may be configured to quickly move between the release and the lock positions in response to a single, non-repetitious movement of the quick release mechanism.
The quick release mechanism may be attached to the other end of the opposing jaws 103 and 105. It may be attached by any means, such as by one or more screws, staples, nails, nuts and bolts, glue, or any combination of these. More details concerning the embodiment of the quick release mechanism 119 which is illustrated in
The elongated clamps may be attached to one or more common elongated clamp mounts, such as elongated clamp mounts 123 and 125. The elongated clamp mounts 123 and 125 may be of any size or shape and may be made of any material. For example, they may have a rectangular cross-section and be made of wood or plastic. The elongated clamps may be attached to the elongated clamp mounts by any means. For example, they may be attached by one or more screws, nails, staples, nuts and bolts, glue, or by any combination of these.
The headliner packaging system may instead not have any elongated clamp mounts, in which case, each of the elongated clamps may be substantially unattached.
One or more elongated support braces, such as the elongated support brace 127, may be attached to the elongated clamp mounts, such as the elongated clamp mounts 123 and 125. The elongated support braces may be attached to the elongated clamp mounts by any means, such as by one or more nails, screws, staples, nuts and bolts, glue, or any combination of these.
The elongated support braces may have any size or shape and may be made of any material. For example, they may have a rectangular cross-section and be made of wood or plastic. Each of the elongated support braces may be configured to support a portion of the headliner, but not to clamp to it.
Each elongated support brace may or may not be used in conjunction with one or more cushions, such as cushions 129 and 131. Cushions 129 and 131 may be of any type or size. For example, they may be the same as or different from the cushion 113 or 107. The cushions 129 and/or 131 may or may not be attached to the elongated support brace 127. When attached, any means may be used, such as one or more nails, staples, nuts and bolts, screws, glue, or any combination of these.
Each elongated clamp in
As illustrated in
The portion of the carton 201 may be made of any material. For example, it may be made of paper or plastic. The material may be corrugated. The portion of the carton 201 may have flutes running in any direction. For example, the flutes on the bottom wall 203 may run parallel or perpendicular to the length of the elongated clamps. Similarly, the flutes on the sidewalls 205, 207, 209, and 211 may run parallel or perpendicular to the height of the portion of the carton 201.
Although illustrated as receiving a headliner, the headliner packaging system in
While in the lock position, all portions of the headliner 301 may be substantially spaced from the sidewalls 205, 207, 209, and 211 of the portion of the carton 201, as well as from the bottom wall 203 of the portion of the carton 201.
In order to move the quick release mechanisms from their release position to their lock position, a person may reach through the port which is in front of the quick release mechanism with their fingers to effectuate this change in state, such as in connection with the port 217 and the quick release mechanism 119. In some embodiments, ports may not be provided and the release mechanism may not have a quick release. More details about this operation are described below in connection with the discussion of
Each elongated clamp may be configured to apply a substantially constant force to the headliner 301 when the headliner 301 is locked within the elongated clamp, notwithstanding variation in the amount of bending which the elongated clamp may undergo when swung from its open to its closed position and when its associated quick release mechanism is moved from its release to its lock position, thus locking the headliner within the elongated clamp 101. The composition and shape of the opposing jaws 103 and 105 and their associated cushions may be selected to facilitate this functionality, such as by selecting material which resiliently compresses.
After the headliner 301 is securely locked within the elongated clamps, a top cover may be placed on top of the portion of the carton 201, thus completing the carton in which the headliner 301 is packaged. The top cover may have any shape, such as a shape that is complementary to the lower portion. The top cover may also have access holes and, if desired, access ports that are complementary to the ports 217 and 219. The top cover may be bound to the lower portion of the carton illustrated in
After shipment or before, the top cover may be removed, the quick release mechanism may be moved from its lock to release position, the elongated clamps may be moved from their closed to their open position, and the headliner 301 may be removed.
The ends of the eyebolts 501 and 503 may be attached to their respective opposing jaw by any means. For example, these ends may be threaded and attached by a nut on the other side of the opposing jaw. The other side of the opposing jaw may be countersunk so that the nut may be flush with the outer surface of the other side of the opposing jaw, and the eyebolt may have a length such that no portion of it protrudes beyond this outer side.
Any other type of hinge may be used in addition or instead.
As illustrated in
As may now be apparent, the hooking and unhooking of each quick release mechanism may be accomplished with a single, non-repetitious, arch-like movement of one end of the carabiner, either to bring it under the hook of the eye of the eyebolt or to clear it from this hook. No repetitive rotation of a nut or bolt, for example, is required. After the opposing jaws of a clamp are squeezed together, a person may reach through the port that is in front of a carabiner with his fingers, such as the port 219 in connection with the carabiner 605, and move the free end of the carabiner to the needed position, either under the hook to lock the elongated clamp or away from the hook to release it. This may be easier than trying to squeeze ones fingers between the end of the jaw of a clamp and the wall of the carton.
Other types of quick release mechanism may be used in addition or instead.
The direction of the length of the cross-brace 703 is illustrated in
The size and composition of the cushions, such as the cushion 701, may be selected to facilitate the application of this uniform force throughout an area of the non-planar surface of the headliner in a direction that is not substantially perpendicular to the length of the cross-brace 703. For example, each cushion may be made of a volume of expanded polypropylene 711 abutting a volume of polyurethane 713. The polyurethane 713 may be configured to directly contact the area of the non-planar surface of the headliner 301, while the expanded polypropylene 711 may be configured not to directly contact the area of the non-planar surface but, instead, to be sandwiched between the polyurethane 713 and the cross-brace 703. The thickness of the polyurethane 713 may be less than half of the thickness of the expanded polypropylene 711, as also illustrated in
The polyurethane 713 and the expanded polypropylene 711 may be of any density. For example, the polyurethane may be 1.6# polyurethane and the expanded polypropylene may be 0.9# expanded polypropylene.
The cushion or cushions on the opposing jaw may be the same or different. For example, they may be made of the same or different types of multiple material with the same or different densities and the same or different volumes. To compensate for the weight of the headliner 301, the height of the cushions beneath the headliner 301 may be substantially greater than the height of the cushions on top of the headliner.
The components, steps, features, objects, benefits and advantages that have been discussed are merely illustrative. None of them, nor the discussions relating to them, are intended to limit the scope of protection in any way. Numerous other embodiments are also contemplated. These include embodiments that have fewer, additional, and/or different components, steps, features, objects, benefits and advantages. These also include embodiments in which the components and/or steps are arranged and/or ordered differently.
Unless otherwise stated, all measurements, values, ratings, positions, magnitudes, sizes, and other specifications that are set forth in this specification, including in the claims that follow, are approximate, not exact. They are intended to have a reasonable range that is consistent with the functions to which they relate and with what is customary in the art to which they pertain.
The phrase “means for” when used in a claim is intended to and should be interpreted to embrace the corresponding structures and materials that have been described and their equivalents. Similarly, the phrase “step for” when used in a claim embraces the corresponding acts that have been described and their equivalents. The absence of these phrases means that the claim is not intended to and should not be interpreted to be limited to any of the corresponding structures, materials, or acts or to their equivalents.
Nothing that has been stated or illustrated is intended or should be interpreted to cause a dedication of any component, step, feature, object, benefit, advantage, or equivalent to the public, regardless of whether it is recited in the claims.
The scope of protection is limited solely by the claims that now follow. That scope is intended and should be interpreted to be as broad as is consistent with the ordinary meaning of the language that is used in the claims when interpreted in light of this specification and the prosecution history that follows and to encompass all structural and functional equivalents.
This application is related to U.S. Pat. No. 6,752,271, entitled “Windshield Packaging System Using Synergistic Clamp Jaw Components,” issued Jun. 22, 2004, attorney docket number 064706-0019, U.S. Pat. No. 6,789,674, entitled “Windshield Packaging System Using Pressure-Regulated Clamps,” issued Sep. 14, 2004, attorney docket number 064706-0021, U.S. Pat. No. 6,886,692, entitled “Windshield Packaging System Using Corrugated Box with Horizontally-Running Flute,” issued May 3, 2005, attorney docket number 064706-0020, U.S. Pat. No. 7,080,735, entitled “Windshield Packaging System Using Corrugated Box with Horizontally-Running Flute,” issued Jul. 25, 2006, attorney docket number 064706-0065, U.S. patent application Ser. No. 11/279,533 entitled “Windshield Packaging System using Corrugated Box with Horizontally-Running Flute,” filed Apr. 12, 2006, attorney docket number 064706-0072, and U.S. patent application Ser. No. 11/932,277 entitled “Packaging System Using Pressure-Regulated Clamps with Synergistic Clamp Jaw Components,” filed Oct. 31, 2007, attorney docket number 064706-0079.