Container for use with and method of managing an overhead track chain

Information

  • Patent Grant
  • 6823991
  • Patent Number
    6,823,991
  • Date Filed
    Tuesday, March 18, 2003
    21 years ago
  • Date Issued
    Tuesday, November 30, 2004
    20 years ago
Abstract
A container for use with an overhead track chain is disclosed. The container generally comprises a base and a housing. The base includes a tapered spool that extends upwardly from a top surface of the base. The housing surrounds at least a portion of the tapered spool. Therefore, when the base and the housing are secured together the base, the tapered spool, and the housing form an overhead track chain storage area. The chain is stowed in the container when the chain is received in a winding fashion around the spool and within the overhead track chain storage area. When this occurs, the typically heavy and bulky overhead track chain, which includes links permitting the chain to swivel, can be easily packaged, stored, and subsequently transported within the container. A method of stowing the overhead track chain in the container is also disclose.
Description




BACKGROUND OF THE INVENTION




1. Field of the Invention




The present invention relates generally to a container. In one aspect, the invention relates to a container for managing an overhead track chain.




2. Description of the Related Art




In conventional assembly line manufacturing, conveyor systems are often used to shuttle materials from a source to and through one or more workstations. These conveyor systems typically rely on one or more bulky chains, such as overhead track chains, to convey the requisite materials. The overhead track chains (i.e., universal link chains), which are out-fitted with and utilize “pusher dogs” and “trolleys”, engage with, transport, and then disengage from the materials. As such, the materials can be carried through the assembly line by the overhead track chains where a variety of tasks can be performed on the materials at the workstations.




Unfortunately, the packaging, transporting, storing, and managing of the overhead track chains which are used in the conveyor systems can be extremely problematic. The overhead track chains are often very large and very heavy. Also, the chains are constructed of links that permit and encourage the chain to swivel or otherwise move at or between the links. This can cause difficulties, for example, when a manufacturer of the chains attempts to package the chains within conventional packaging and shipping containers, when the chains are removed from conveyor systems by technicians for maintenance, repair, replacement, installation and/or reconfiguration, and the like.




At present, manufacturers and users of overhead track chains employ a specially configured container with a “double box” design for packaging, shipping, transporting, and storing the chains. These double box containers use styrofoam spacers, which are disposed in corners and the center of the container, to secure and balance the chain that has been stowed therein.




Undesirably, the styrofoam spacers have a tendency to deteriorate over time. As a result, the overhead track chain packaged in the container shifts and/or slides when the container is moved. Therefore, the container is unstable and difficult for workers to carry and otherwise difficult to handle. Additionally, when the styrofoam spacers break apart, pieces or fragments of the styrofoam can become lodged in and around the overhead track chain stored in the container. If the styrofoam pieces are not adequately cleaned from the overhead track chain, various problems can arise. For example, the chain can fail prematurely during later use in the conveyor system.




Overhead track chains are also, at times, transported and shipped by manufacturers and users inside containers such as conventional buckets, pails, and the like. These buckets have a vacant and/or hollow interior, defined by a periphery of the bucket, which is devoid of any support feature. In other words, the periphery of the bucket is the only boundary restricting movement of the chain when the chain is disposed in the hollow interior. No structure or apparatus is provided within the hollow interior to guide, manage, and/or steadfastly secure the chain. Therefore, when the chain is disposed and/or placed within the bucket for transportation and/or shipping, the container is unable to adequately control the movements, sway, and shifting of the chain stored therein.




Thus, a container for use with, and for managing, an overhead track chain would be desirable. Likewise, a method of stowing an overhead track chain in the container would also be desirable.




SUMMARY OF THE INVENTION




In one aspect, the invention provides a container for use with an overhead track chain. The container comprises a base, which includes a spool, and a housing that is securable to the base. The spool extends from the base and is structured to progressively guide the overhead track chain around the spool in a winding fashion. The housing surrounds at least a portion of the spool such that an overhead track chain storage area is formed. The overhead track chain is guided around the spool in the winding fashion and received within the overhead track chain storage area.




In another aspect, the invention provides a container for managing an overhead track chain. The container comprises a base defining a top surface, a tapered spool defining an interior, and a cylindrical housing. The tapered spool is disposed upon, and extends diminishingly away from, the top surface of the base, has an accessory storage area disposed within the interior of the tapered spool, and is structured to progressively guide the overhead track chain around the tapered spool in a winding fashion. The cylindrical housing is securable to the top surface of the base and surrounds at least a portion of the tapered spool such that an overhead track chain storage area is formed. The overhead track chain is guided around the tapered spool in a winding fashion and received within the overhead track chain storage area.




In a further aspect, the invention provides a method of stowing an overhead track chain. The method comprises providing the overhead track chain and providing a container for managing the overhead track chain. The container includes a base having a tapered spool and a housing securable to the base. The tapered spool extends from the base and is structured to progressively guide the overhead track chain around the tapered spool in a winding fashion. The housing surrounds at least a portion of the tapered spool such that an overhead track chain storage area is formed. A vertically-oriented overhead track chain is introduced into the overhead track chain storage area within the container and the vertically-oriented overhead track chain is wound around the tapered spool in the overhead track chain storage area of the container until the overhead track chain is at least substantially entirely received within the overhead track chain storage area. Thus, the overhead track chain is stowed.




In yet another aspect, the invention provides a container in combination with an overhead track chain. The container comprises a base having a tapered spool and a housing securable to the base. The tapered spool extends from the base and is structured to progressively guide the overhead track chain around the tapered spool in a winding fashion. The housing surrounds at least a portion of the tapered spool such that an overhead track chain storage area is formed. The overhead track chain comprises a load-carrying link and a lateral guide link. Each of the load-carrying link and the lateral guide link has a universal pin and a universal pin aperture such that the load-carrying link and the lateral guide link are pivotable with respect to each other. The pivotable load-carrying link and the lateral guide link permit the overhead track chain to be guided around the tapered spool in the winding fashion and be received within the overhead track chain storage area. As such, the overhead track chain is at least substantially entirely disposed within the container.











BRIEF DESCRIPTION OF THE DRAWINGS




Embodiments of the invention are disclosed with reference to the accompanying drawings and are for illustrative purposes only. The invention is not limited in its application to the details of construction, or the arrangement of the components, illustrated in the drawings. The invention is capable of other embodiments or of being practiced or carried out in other various ways. Like reference numerals are used to indicate like components.





FIG. 1

illustrates a side view of a typical conveyor system capable of employing an overhead track chain.





FIG. 2

illustrates a side view of a pusher dog used in the conveyor system of FIG.


1


.





FIG. 3

illustrates a side view of a trolley used in the conveyor system of FIG.


1


.





FIG. 4

illustrates a perspective view of the overhead track chain used in the conveyor system of FIG.


1


.





FIG. 5

illustrates a side view of the overhead track chain of FIG.


4


.





FIG. 6

illustrates a perspective view of one embodiment of a container for storing the overhead track chain of

FIG. 4

in accordance with one aspect of the present invention.





FIG. 7

illustrates a perspective view of a base, which includes a spool, of the container of

FIG. 6

according to one aspect of the present invention.





FIG. 8

illustrates a perspective view of a housing of the container of

FIG. 6

according to one aspect of the present invention.





FIG. 9

illustrates a cross-sectional view, taken along line


9





9


, of another embodiment of the container of

FIG. 6

when the container has a unitary construction in accordance with another aspect of the present invention.





FIG. 10

illustrates the container of

FIG. 6

including a lid and a handle according to one aspect of the present invention.





FIG. 11

illustrates the container of

FIG. 6

having a partially cut-away housing highlighting the spool.





FIG. 12

illustrates a flow diagram that outlines a method for stowing the overhead track chain of

FIG. 4

in the container of

FIG. 6

according to one aspect of the present invention.





FIGS. 13A-B

illustrate the container of

FIG. 6

having a partially cut-away housing and receiving the overhead track chain of

FIG. 4

in a winding fashion according to one aspect of the present invention.





FIG. 14

illustrates the container of

FIG. 6

having a partially cut-away housing when the overhead track chain of

FIG. 4

is stowed in the container according to one aspect of the present invention.











DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS




Referring to

FIG. 1

, conveyor system


10


is illustrated transporting materials


12


. Materials


12


can include parts, components, products, and the like that are ferried from place to place during typical assembly line manufacturing. Conveyor system


10


generally includes one or more Tracks


14




a


and


14




b


(collectively


14


), one or more pusher dogs


16


, one or more trolleys


18


, and an overhead track chain


20


(i.e., a universal link chain). Overhead track chain


20


is often driven and/or pulled through track


14




a


in a conveyor system


10


such as, for example, track


14




a


which is positioned vertically above track


14




b


. In preferred embodiments, track


14




a


is an “enclosed” track and track


14




b


is either an “enclosed” track or an “open” track. In those embodiments where track


14




b


is an “open” track, the track is typically an I-beam track.




As shown in

FIG. 1

, a portion of each track


14


is cut-away or removed to more clearly illustrate components (e.g., overhead track chain


20


, etc.) of conveyor system


10


. Tracks


14


are structured to receive one or more pusher dogs


16


, one or more trolleys


18


, and overhead track chain


20


. As such, pusher dogs


16


, trolleys


18


, and overhead track chain


20


are permitted to ride upon and/or through one of tracks


14


. Tracks


14


are typically manufactured in, for example, either straight or curved sections (not shown) of about twenty feet in length. These sections are welded or otherwise secured together to permit tracks


14


to be as long or short, and as straight or meandering, as desired by a user of conveyor system


10


. Since tracks


14


must ultimately support a considerable amount of weight (e.g., from materials


12


, from various conveyor components, etc.) the Tracks are often constructed of, for example, high carbon steel.




Pusher dogs


16


, as shown in

FIGS. 1 and 2

, comprise pusher dog wheels


22


and catch


24


. Pusher dog wheels


22


are structured to permit pusher dog


16


to travel in and through track


14




a


. Preferably, pusher dog wheels


22


rotate freely and are formed such that the pusher dogs can glide smoothly through track


14




a


. Catch


24


on pusher dog


16


is structured to permit the pusher dog to engage with one of trolleys


18


.




As shown in

FIG. 3

, trolley


18


comprises trolley wheels


26


, means


28


for securing materials, and receiver


30


. Trolley wheels


26


are structured to permit trolley


18


to travel on or through track


14




b


. Preferably, trolley wheels


26


rotate freely and are formed such that the trolleys can glide smoothly on or through track


14




b


. Means


28


for securing materials is structured to permit each trolley


18


to suspend and carry materials


12


from a source (not shown) to a workstation (not shown) or from one workstation to another. Receiver


30


is structured to permit trolley


18


to engage with catch


24


disposed on one of pusher dogs


16


.




In preferred embodiments as shown in

FIGS. 4 and 5

, overhead track chain


20


is produced by combining and/or securing together one or more load-carrying links


32


and/or lateral guide links


34


. Preferably, a plurality or series of links


32


,


34


are included in overhead track chain


20


. Although permitted to be coupled together in a variety of sequences, load-carrying links


32


and lateral guide links


34


are preferably ordered such that the load-carrying links and the lateral guide links alternate in some fashion. For example, one or more load-carrying links


32


follow one or more lateral guide links


34


, which are followed by additional load-carrying lengths, and so on and so forth. Each load-carrying link


32


and lateral guide link


34


includes one or more chain wheels


36


, a plurality of universal pins


38


, and a plurality of universal pin apertures


40


.




In general, chain wheels


36


disposed on load-carrying links


32


accommodate vertically-applied loads while the chain wheels disposed on lateral guide links


34


manage laterally-applied loads. Since, for example, vertically-applied loads upon load-carrying links


32


are often substantial, multiple chain wheels


36


can be used in combination or together to bear the heavy load. Preferably, chain wheels


36


on each of load-carrying links


32


and lateral guide links


34


rotate freely and are formed such that the links can glide smoothly on or through one of Tracks


14


. Chain wheels


36


can be constructed of steel, other metals, nylon, and the like.




Universal pins


38


and universal pin apertures


40


are found on both load-carrying links


32


and lateral guide links


34


. Universal pins


38


and universal pin apertures


40


are selectively engageable such that load-carrying links


32


and lateral guide links


34


can be secured to one another. Likewise, several load-carrying links


32


can be secured other load-carrying links and several lateral guide links


34


can be secured to other lateral guide links. Therefore, when universal pins


38


and universal pin apertures


40


engage each other, links


32


,


34


are connected and/or secured together such that overhead track chain


20


is produced.




Any number of load-carrying links


32


and lateral guide links


34


can be joined together to form overhead track chain


20


. As links


32


,


34


are added, overhead track chain


20


grows larger and larger in length. In contrast, as links


32


,


34


are removed, overhead track chain


20


shrinks in length.




Since links


32


,


34


are connected and/or secured by engagement of universal pins


38


and universal pin apertures


40


, the links are permitted to swivel, pivot, and/or twist. Correspondingly, overhead track chain


20


can swivel, pivot, and/or twist.




Referring again to

FIG. 1

, one or more pusher dogs


16


are inserted or incorporated into overhead track chain


20


(

FIG. 4

) between links


32


,


34


when the overhead track chain is used in conveyor system


10


. Pusher dogs


16


can include universal pin apertures (not shown) that are compatible with universal pins


38


(

FIG. 4

) disposed on load-carrying links


32


and lateral guide links


34


. When inserted into overhead track chain


20


, pusher dogs


16


typically separate lateral guide links


34


. In other words, pusher dogs


16


become a part or portion of overhead track chain


20


when the overhead track chain is used in conveyor system


10


.




As overhead track chain


20


is driven and/or moves within and through track


14




a


, pusher dogs


16


that have been added to the chain engage with receivers


30


on trolleys


18


while the trolleys are securing materials


12


with means


28


for securing materials. Engagement of pusher dogs


16


and trolleys


18


causes the trolley to move on or through Tracks


14




b


. As overhead track chain


20


progresses through conveyor system


10


, materials


12


held by trolleys


18


likewise and resultantly progress through the conveyor system. Therefore, overhead chain


20


rolls and “snakes” through track


14




a


, the chain uses pusher dogs


16


to pull trolleys


18


(including materials


12


) on or through track


14




b


until the pusher dogs and the trolleys disengage. Thus, materials


12


are transported as desired by conveyor system


10


.




While overhead track chain


20


performs well within conveyor system


10


, the overhead track chain can be problematic prior to insertion into, or after removal from, the conveyor system. Simply put, overhead track chain


20


is difficult to package, transport, store, handle, maneuver, and otherwise manage (collectively “manage”) when independent of conveyor system


10


since the chain is bulky, heavy, and can, if not constrained, swivel between engaged links


32


,


34


.




When outside of or apart from conveyor system


10


, overhead track chain generally comprises only load-carrying links


32


and lateral guide links


34


as shown in FIG.


4


. These load-carrying links


32


and lateral guide links


34


(including chain wheels


36


) are often constructed of a high-strength metal (e.g., a drop-forged, high-strength steel) or other heavy, strong, and/or dense materials. Therefore, overhead track chain


20


is often extremely heavy. As more and more links


32


,


34


are added to overhead track chain


20


, the chain becomes increasingly bulky and heavy. Also, since links


32


,


34


are commonly joined together by universal pins


38


and universal pin apertures


40


, which permit swiveling, overhead track chain


20


is pivotable. In other words, overhead track chain can be cumbersome to manage and/or maneuver.




Referring to

FIG. 6

, container


42


for use with and for managing bulky chains (e.g., overhead track chains


20


as shown in

FIGS. 4 and 5

) is illustrated. When overhead track chains


20


are disposed within container


42


, the container is capable of protecting these bulky chains from objects impacting the chains as well as from debris, moisture, and other contaminants. Such objects and contaminants can have adverse and/or deleterious effects upon overhead track chains


20


. As shown in

FIGS. 7 and 8

, container


42


generally comprises base


44


and housing


46


, respectively.




Referring to

FIG. 7

, base


44


includes spool


48


and defines top surface


50


. Spool


48


is disposed upon, and extends diminishingly away from, top surface


50


of base


44


. In other words, a periphery


52


(e.g., a circumference) of spool


48


gets smaller as the spool continues to extend and/or protrude farther away from top surface


50


of base


44


. Therefore, in preferred embodiments, spool


48


is constructed to be frustoconical, conical, tapered, or the like (collectively “tapered”). The “tapered” and/or “diminishing” shape and/or configuration of spool


48


permits and/or encourages the overhead track chain


20


to be progressively guided and/or received around or proximate the spool in a winding fashion. The tapered nature of spool


48


essentially permits the spool to guide (e.g., direct, shepherd, etc.) overhead track chain


20


when the chain is wound about the spool. The tapered nature of spool


48


also encourages overhead track chain


20


to be wound such that the chain is centered and/or balanced within container


42


.




As used herein, the phrases “progressively guided” and “progressively received generally signify that portions (e.g., segments) of overhead track chain


20


are deposited upon other previously-deposited portions of the chain as the chain is introduced into container


42


. In other words, spool


48


guides overhead track chain


20


such that the chain is stacked, piled, and/or heaped upon itself. Also, since the chain is guided and received in a winding fashion, overhead track chain


20


essentially encircles and/or surrounds spool


48


. In other words, as used herein, the phrase “winding fashion” generally means that overhead track chain


20


is more or less wrapped, either engagingly or proximately, around spool


48


. In other words, spool


48


guides overhead track chain


20


such that the chain encircles, besieges, and/or surrounds the spool. Receipt of overhead track chain


20


can be performed, for example, by introducing the chain into container


42


in a clockwise or counter-clockwise manner.




Since spool


48


is tapered and acts as a guide for overhead track chain


20


when the chain is progressively received around the spool in a winding fashion, container


42


can accommodate the receipt of bulky, heavy chains that can swivel if not constrained. Container


42


, and in particular spool


48


, permits links


32


,


34


in overhead track chain


42


to swivel just enough to permit the chain to be progressively guided and received in a winding fashion in container


42


. At the same time, links


32


,


34


inhibit and/or prevent overhead track chain


20


from pivoting, sagging, and otherwise becoming difficult to manage.




In one embodiment as shown in

FIG. 8

, housing


46


is cylindrical and is dimensioned to correspond to base


44


of FIG.


7


. As such, housing


46


(

FIG. 8

) is securable to top surface


50


of base


44


(

FIG. 7

) by welding, a friction fit, rivets, nuts and bolts, and the like to produce container


42


as depicted in FIG.


6


. In an alternative embodiment as shown in

FIG. 9

, container


42


can have a unitary construction. In other words, housing


46


and base


44


are simply “portions” of container


42


and the container is fashioned from a single piece of material. In other words, container


42


is essentially seamless.




Regardless of whether base


44


and housing


46


are secured together, or container


42


has a “one-piece” construction, housing


46


surrounds at least a portion of spool


48


. Therefore, as illustrated in

FIG. 9

, housing


46


, base


44


, and spool


48


together form and define overhead track chain storage area


54


. Overhead track chain storage area


54


capable of receiving overhead track chain


20


. Overhead track chain storage area


54


is likewise capable of storing and/or holding overhead track chain


20


as well.




In a preferred embodiment as shown in

FIG. 9

, spool


48


includes an interior


56


that encompasses and contains accessory storage area


58


. Accessory storage area


58


is capable of receiving one or more accessories (not shown) such as instructions for using overhead track chain


20


, lubrication materials, nuts, bolts, links for the chain, and the like. In preferred embodiments, accessory storage area


58


is produced to be frustoconical, conical, tapered, concave, cylindrical, or the like. In those cases where accessory storage area


58


is frustoconical, conical, and tapered, the tapering and/or narrowing of accessory storage area


56


generally increases as the accessory storage area extends toward top surface


50


.




Spool


48


is also preferably tapered about zero (0) to about fifteen (15) degrees and, therefore, an angle formed between periphery


52


of spool


48


and top surface


50


of base


44


is about ninety (90) to about one hundred five (105) degrees. In one exemplary embodiment, spool


48


is tapered about two (2) degrees when container


42


is dimensioned similarly to a three and a half (3½) gallon bucket as well known and conventionally used in the industry. Therefore, the angle that is formed between periphery


52


of spool


48


and top surface


50


of base


44


is about ninety-two (92) degrees. In another exemplary embodiment, spool


48


is tapered about four (4) degrees when container


42


is dimensioned similarly to a seven (7) gallon bucket as well known and conventionally used in the industry. Therefore, the angle that is formed between periphery


52


of spool


48


and top surface


50


of base


44


is about ninety-four (94) degrees.




In a further preferred embodiment as shown in

FIG. 10

, container


42


includes handle


60


for carrying the container and/or a lid


62


for sealing the container. Handle


60


makes transportation of container


42


easier, more convenient, and the like. Lid


62


, on the other hand, can afford increased protection (i.e., protection greater than that of container


42


acting alone) to overhead track chain


20


from objects that might strike and injure the chain as well as debris, moisture, and contaminants that might harm the chain.




In

FIG. 11

, a portion of housing


46


has been cut-away or removed from container


42


. Therefore, base


44


, which operates either as a part or a portion of container


42


, is more clearly illustrated. Also,

FIG. 11

also provides a perspective view and otherwise displays accessory storage area


58


in container


42


.




In the flow diagram of

FIG. 12

, a method or process


64


for stowing overhead track chain


20


in container


42


is illustrated. Process


64


begins by providing


66


overhead track chain


20


and container


20


for managing the chain. When overhead track chain


20


is provided, overhead track chain


20


is often (but not always) received


68


in a horizontal orientation as a result of having been operated in an track


14


, having been recently assembled or constructed, and the like. Therefore, at least a portion of overhead track chain


20


is maneuvered


70


from the horizontal orientation into a vertical orientation.




Once at least a portion of the overhead track chain


20


is disposed in the vertically-oriented position, the chain is introduced


72


into overhead track chain storage area


62


in container


42


. Introduction


72


of overhead track chain


20


can be performed by manually, semi-automatically, or automatically lowering vertically-oriented the overhead track chain into container


42


. As used herein, manual insertion connotes insertion without the use or aid of automated, mechanical, and similar equipment. Semi-automatic and automatic would, therefore, require the use of machines, computers and networks, robotics, and the like.




After entering overhead track chain storage area


62


, the now vertically-oriented overhead track chain


20


(or portion thereof) is wound


74


(i.e., coiled, spiraled, etc.) around tapered spool


48


in overhead track chain storage area


62


of container


42


as progressively shown in

FIGS. 13A-B

. Overhead track chain


20


preferably winds such that the chain is centered and/or balanced in overhead track chain storage area


54


in container


42


.




Winding


74


of overhead track chain


20


can be performed by permitting container


42


to rotate or by rotating the container. For example, container


42


can rotate as a result of interaction between overhead track chain


20


and tapered spool


48


. Since overhead track chain


20


is heavy, and spool


48


is tapered, the chain naturally “winds” when lowered into container


42


. Alternatively or additionally, a mechanical device (not shown) can rotate container


42


to assist or entirely perform winding


74


. Mechanical devices capable of providing rotation or a rotating force, as well as their manner of use, are well known in the art.




Winding


74


of overhead track chain


20


around tapered spool


48


continues until the chain is at least substantially entirely received within overhead track chain storage area


54


as shown in FIG.


14


. Therefore, as depicted in

FIG. 14

, overhead track chain


20


has been received in a winding fashion around spool


48


and within overhead track chain storage area


54


. Thus, overhead track chain


20


is stowed


76


(i.e., stored, packaged, etc.) in container


42


.




When overhead track chain


20


is stored in container


42


, the container can protect the overhead track chain from objects striking the chain, contaminants harming the chain, and the like. In a similar fashion, container


42


can also protect one or more accessories (not shown) when the accessories are optionally placed


78


(

FIG. 12

) and/or stored in accessory storage area


58


. Contents (e.g., overhead track chain, accessories, etc.) of container


42


can be additionally protected if the container is optionally sealed


80


with lid


60


(FIG.


12


).




To remove overhead track chain


20


from container


42


, the chain is grasped (preferably by a link


32


,


34


having a universal pin


40


that is not attached to another link) and pulled upwardly and/or away from the container. When this occurs, overhead track chain


20


unwinds and is allowed to discharge and/or be expelled from container


42


. Therefore, container


42


permits and is structured for removal of overhead track chain


20


as well as managing the chain.




In addition to compatibility with overhead track chains


20


, container


42


can be suitably employed to accommodate and receive equivalent heavy, bulky chains such as those used in power and free conveyors, continuous flow conveyors, hand-pushed conveyors, over-and-under conveyors, wide-track conveyors, enclosed track conveyors, caterpillar drive conveyors, I-beam conveyors, floor chain conveyors, chain on edge conveyors, and the like.




In preferred embodiments, base


44


, spool


48


, and housing


46


can be constructed of plastic, polypropylene, polyethylene, nylon, steel, wood, cardboard, and like materials. Therefore, container


42


can be made using an injection molding process or other molding processes as well known in the art.




Despite any methods being outlined in a step-by-step sequence, the completion of acts or steps in a particular chronological order is not mandatory. Further, elimination, modification, rearrangement, combination, reordering, or the like, of acts or steps is contemplated and considered within the scope of the description and appended claims.




Also, while the present invention has been described in terms of the preferred embodiment, it is recognized that equivalents, alternatives, and modifications, aside from those expressly stated, are possible and within the scope of the description and appended claims.



Claims
  • 1. A container for use with an overhead track chain, the container comprising:a base having a spool, the spool extending from the base and structured to progressively guide the overhead track chain around the spool in a winding fashion; and a housing securable to the base and surrounding at least a portion of the spool to form an overhead track chain storage area; wherein the overhead track chain is guided around the spool in the winding fashion and received within the overhead track chain storage area.
  • 2. The container of claim 1, wherein the spool has a shape selected from the group consisting of frustoconical, conical, or tapered.
  • 3. The container of claim 1, wherein the spool includes an accessory storage area within the spool.
  • 4. The container of claim 3, wherein the accessory storage area has a shape selected from the group consisting of frustoconical, conical, tapered, concave, or cylindrical.
  • 5. The container of claim 1, wherein the container includes at least one of a handle for transporting the container and a lid for sealing the container.
  • 6. The container of claim 1, wherein at least one of the base and the housing are constructed of a material selected from the group consisting of plastic, polypropylene, polyethylene, nylon, steel, wood, and cardboard.
  • 7. The container of claim 1, wherein the overhead track chain is structured for use with a conveyor selected from the group consisting of a power and free conveyor, a continuous flow conveyor, a hand-pushed conveyor, an over-and-under conveyor, a wide-track conveyor, an enclosed track conveyor, a caterpillar drive conveyor, an I-beam conveyor, a floor chain conveyor, and a chain on edge conveyor.
  • 8. A container for managing an overhead track chain, the container comprising:a base defining a top surface; a tapered spool defining an interior, the tapered spool: disposed upon and extending diminishingly away from the top surface of the base; having an accessory storage area disposed within the interior of the tapered spool; and structured to progressively guide the overhead track chain around the tapered spool in a winding fashion; and a cylindrical housing securable to the top surface of the base and surrounding at least a portion of the tapered spool to form an overhead track chain storage area; wherein the overhead track chain is guided around the tapered spool in a winding fashion and received within the overhead track chain storage area.
  • 9. The container of claim 8, wherein an angle formed between a periphery of the tapered spool and the top surface of the base is about ninety to about one hundred five degrees.
  • 10. The container of claim 8, wherein an angle formed between a periphery of the tapered spool and the top surface of the base is about ninety-two degrees.
  • 11. The container of claim 8, wherein an angle formed between a periphery of the tapered spool and the top surface of the base is about ninety-four degrees.
  • 12. The container of claim 8, wherein the accessory storage area has a shape selected from the group consisting of frustoconical, conical, tapered, concave, or cylindrical.
  • 13. The container of claim 8, wherein the base, the tapered spool, and the cylindrical housing are of unitary construction.
  • 14. The container of claim 8, wherein the container includes at least one of a handle for transporting the container and a lid for sealing the container.
  • 15. The container of claim 8, wherein at least one of the base, the tapered spool, and the cylindrical housing are constructed of a material selected from the group consisting of plastic, polypropylene, polyethylene, nylon, steel, wood, and cardboard.
  • 16. The container of claim 8, wherein managing includes at least one of packaging, transporting, storing, handling, or maneuvering the overhead track chain.
  • 17. A method of stowing an overhead track chain, the method comprising:providing the overhead track chain; providing a container for managing the overhead track chain, the container including a base having a tapered spool, the tapered spool extending from the base and structured to progressively guide the overhead track chain/around the tapered spool in a winding fashion, and a housing securable to the base and surrounding at least a portion of the tapered spool to form an overhead track chain storage area; introducing a vertically-oriented overhead track chain into the overhead track chain storage area within the container; and winding the vertically-oriented overhead track chain around the tapered spool in the overhead track chain storage area of the container until the overhead track chain is at least substantially entirely received within the overhead track chain storage area such that the overhead track chain is stowed.
  • 18. The method of claim 17, wherein, prior to the introducing step, the method further comprises maneuvering at least a portion of the overhead track chain into a vertical orientation.
  • 19. The method of claim 17, wherein, prior to the maneuvering step, the method further comprises receiving the overhead track chain in a horizontal orientation.
  • 20. The method of claim 17, wherein the introducing step is performed by lowering the vertically-oriented overhead track chain into the container using one of the techniques selected from the group consisting of manually, semi-automatically, and automatically.
  • 21. The method of claim 17, wherein the winding step is performed by rotation of the container that is the result of interaction between the overhead track chain and the tapered spool.
  • 22. The method of claim 17, wherein the method includes rotating the container by using a mechanical device.
  • 23. The method of claim 17, wherein the method further comprises guiding the overhead track chain into the overhead track chain storage area in the container during the introducing step using the tapered spool.
  • 24. The method of claim 17, wherein the method further comprises using the tapered spool to guide the overhead track chain into the overhead track chain storage area of the container.
  • 25. The method of claim 17, wherein the method further comprises placing an accessory into an accessory storage area disposed within the tapered spool.
  • 26. The method of claim 17, wherein the method further comprises sealing the container with a lid.
  • 27. The method of claim 17, wherein the overhead track chain comprises a series of alternating, pivotable load-carrying and lateral support links.
  • 28. A container in combination with an overhead track chain, the container comprising a base having a tapered spool, the tapered spool extending from the base and structured to progressively guide the overhead track chain around the tapered spool in a winding fashion, and a housing securable to the base and surrounding at least a portion of the tapered spool to form an overhead track chain storage area, and the overhead track chain at least substantially entirely disposed within the container, the overhead track chain comprising a load-carrying link and a lateral guide link, each of the load-carrying link and the lateral guide link having a universal pin and a universal pin aperture such that the load-carrying link and the lateral guide link are pivotable with respect to each other, the pivotable load-carrying link and the lateral guide link permitting the overhead track chain to be guided around the tapered spool in the winding fashion and received within the overhead track chain storage area.
CROSS-REFERENCE TO RELATED APPLICATIONS

Priority is claimed to U.S. provisional patent application Ser. No. 60/376,584 filed on Apr. 30, 2002.

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Provisional Applications (1)
Number Date Country
60/376584 Apr 2002 US