Apparatus for securely retaining a plurality of garment hangers

Information

  • Patent Grant
  • 6223915
  • Patent Number
    6,223,915
  • Date Filed
    Tuesday, February 16, 1999
    25 years ago
  • Date Issued
    Tuesday, May 1, 2001
    23 years ago
Abstract
Apparatus for securely retaining hangers includes a hanger bar, a retainer bar, and a pair of end assemblies. Each end assembly is coupled to an end of the hanger bar and has a pair of guide walls projecting away from the hanger bar to form a guide channel. The retainer bar is slideably disposed and moveable within the guide channel between an open position and a clamping position to engage and secure the hangers to the hanger bar. A latching mechanism is attached to each end assembly and is engageable with the retainer bar to secure the retainer bar in the clamping position. The latching mechanism is preferably at least partially disposed between the guide walls to protect the latching mechanism from accidental bumping, thereby reducing unintentional disengagement of the latching mechanism. The apparatus can include at least one biasing member that urges the retainer bar away from the hanger bar to facilitate loading or unloading of the hanger bar. The apparatus can include an end assembly having a top wall extending between the guide walls to form a mechanical stop that limits the upward travel of the retainer bar away from the hanger bar, and providing additional protection for the latching tab a(gainst accidental bumping. The apparatus can further include a coupling member attached to each end of the retainer bar, the coupling members being engageable with the latching mechanism to engage and secure the retainer bar in the clamping position.
Description




TECHNICAL FIELD




The present invention relates generally to apparatus for securely retaining a plurality of garment hangers for transport or storage such as those used, for example, in commercial settings relating to manufacturing, transporting, selling and distributing garments.




BACKGROUND OF THE INVENTION




Many garments are finished, transported, distributed and sold while mounted upon a hanger. Management of these hangers, particularly at the store distribution center and garment sales point is time consuming, distracting, and often creates a difficult storage problem. The typical triangular-shaped hanger, including a top hook, is simply an awkward article to handle. In quantity, the hangers tend to become entangled and are difficult to stack in any organized manner. Many stores handle a variety of shapes and sizes of hangers, further adding to the inconvenience.




It is known to use hanger storage assemblies for retaining and managing quantities of empty hangers. For example,

FIG. 1

shows an existing hanger storage assembly disclosed by Hall et al in U.S. Pat. No. 4,753,355. The main components of this device include a hanger bar


11


that receives and supports a plurality of hangers


12


, and a retainer bar


13


. The retainer bar


13


is positionable adjacent to the hanger bar


11


to engage and secure a plurality of hooks


12




a


along the length of the hanger bar


11


. The retainer bar


13


is typically a rigid channel member fitted with a strip


21


of resilient material (shown in

FIG. 2

) to accommodate and secure hangers


12


having differing diameters or configurations. Adjacent ends of the hanger bar


11


and the retainer bar


13


are coupled together by a vertical support member


15


.




As best shown in

FIG. 2

, each vertical support member


15


includes a guide pin


16


that is rigidly fixed to the hanger bar


11


by means of a threaded bolt


16




a


that passes through apertures


17


in the hanger bar


11


and threads into internal threads in the guide pin


16


. A spring


18


is disposed on the guide pin


16


between the hanger bar


11


and the retainer bar


13


. The spring


18


biases the retainer bar


13


away from the hanger bar


11


to provide sufficient access to easily and conveniently load the hanger bar


11


. A cap nut


20


is fitted to the guide pin


16


above the retainer bar


13


to limit travel of the retainer bar


13


away from the hanger bar


11


.




The retainer bar


13


of the prior art hanger storage assembly is held into securing, hanger clamping engagement with the hooks


12




a


by means of a pair of latches


22


, each of which includes a resilient tab


23


fixed to end caps


24


mounted on the hanger bar


11


. The resilient tab


23


is biased against the end of the retainer bar


13


by a biasing force provided by the resilient characteristic of the tab material. The tab


23


engages the retainer bar with sufficient tension such that it holds the retainer bar


13


in position in opposition to, and overcoming the biasing spring


18


which tends to urge the retainer bar


13


away from the hanger bar


11


. As best seen in

FIG. 1

, each end cap


24


is engaged by a bracket clip


27


that is mounted on a bracket base


28


. The clips


27


match the polygonal shape of the end caps


24


, preventing the hanger bar


11


from rotating out of useful alignment.




Although desirable results have been achieved, the prior art hanger storage assembly has several disadvantages. Inadvertent bumping or striking of the resilient tab


23


or the vertical support member


15


during use often causes the resilient tab


23


to unintentionally disengage from the retainer bar


13


, thereby releasing the hangers. Also, because the vertical support member


15


penetrates through the hanger bar


11


, manufacturing costs are increased because the apertures


17


must be drilled through the hanger bar


11


. Manufacturing time and costs are further increased due to the need to threadedly engage the threaded bolt


16




a


and the cap nut


20


with the guide pin


16


. Furthermore, the aesthetic appearance of the prior art assembly sometimes does not meet the standards of customers in the fashion-conscious garment industry.




SUMMARY OF THE INVENTION




The invention is directed toward apparatus for securely retaining a plurality of garment hangers. One embodiment of an apparatus in accordance with the invention includes a hanger bar, a retainer bar, and a pair of end assemblies. Each end assembly is coupled to an end of the hanger bar and has a pair of guide walls projecting away from the hanger bar to form a guide channel. The retainer bar is slideably disposed and moveable within the guide channel between a position away from the hanger bar (i.e. an open position) and a position near the hanger bar to engage and secure the hangers to the hanger bar (i.e. a clamping position). A latching mechanism is attached to each end assembly and is preferably at least partially disposed between the guide walls. The latching mechanism is engageable with the retainer bar when the retainer bar is in the clamping position. Manufacturing costs are reduced because there is no need to drill or machine the hanger bar, and because there are no threadedly engaging components to assemble. Furthermore, in a preferred embodiment, the end assembly protects the latching mechanism from accidental bumping, thereby reducing unintentional disengagement of the latching mechanism from the retainer bar.




In an alternate embodiment, an apparatus includes at least one biasing member that urges the retainer bar into the position away from the hanger bar to facilitate loading or unloading of the hanger bar. The biasing member permits the apparatus to be operated with one hand while the other hand handles the hangers.




In another alternate embodiment, an apparatus includes latching tabs that are resiliently biased against the retainer bar. The resiliently biased latching tabs promote ease of operation of the device.




In another alternate embodiment, an apparatus includes an end assembly having a top wall extending between the guide walls. The top wall forms a mechanical stop that limits the upward travel of the retainer bar away from the hanger bar, and provides additional protection for the latching tab against accidental disengagement.




In yet another alternate embodiment, an apparatus includes a coupling member attached to each end of the retainer bar. The coupling members slideably move between the guide walls of the end assemblies, escorting the retainer bar between the clamping position and the open position. Each coupling member is engageable with a latching mechanism to engage and secure the retainer bar in the clamping position.











BRIEF DESCRIPTION OF THE DRAWINGS





FIG. 1

is an isometric view of a hanger storage assembly in accordance with the prior art.





FIG. 2

is an enlarged cross-sectional view of an end portion of the hanger storage assembly of FIG.


1


.





FIG. 3

is an exploded isometric view of a hanger retaining apparatus in accordance with an embodiment of the present invention.





FIG. 4

is a partial isometric view of a retainer bar of FIG.


3


.





FIG. 5

is an assembled isometric view of the hanger retaining apparatus of

FIG. 3

in an open position.





FIG. 6

is an isometric view of the hanger retaining apparatus of

FIG. 5

in a clamping position.





FIG. 7

is an exploded partial isometric view of an alternate embodiment of a hanger retaining apparatus in accordance with the invention.





FIG. 8

is partial cross-sectional side elevation view of the hanger retaining apparatus of FIG.


7


.





FIG. 9

is an isometric view of an alternate embodiment of a latching tab in accordance with the invention.











DETAILED DESCRIPTION OF THE INVENTION




The present invention disclosure describes apparatus for securely retaining garment hangers in accordance with several embodiments of the invention. Specific details of certain embodiments of the invention are set forth in the following description, and in

FIGS. 3-10

, to provide a thorough understanding of such embodiments. A person of ordinary skill in the art, however, will understand that the present invention may have additional embodiments, and that the invention may be practiced without several of the details described in the following description.





FIG. 3

shows an exploded isometric view of an embodiment of a hanger retaining apparatus


100


for retaining a plurality of garment hangers in accordance with the invention. The hanger retaining apparatus


100


includes a hanger bar


110


for supporting a plurality of hanger hooks (not shown) and a retainer bar


112


. The hanger bar


110


is preferably made of substantially rigid metal tubing cut to a desired length. The retainer bar


112


is preferably made from substantially rigid, formed metal. As shown in

FIG. 4

, the retainer bar


112


has a flattened or widened concave shape with a strip of resilient, compressible material


113


therein. The retainer bar


112


is moveable between an open position


150


away from the hanger bar


110


(shown in

FIG. 5

) and a clamping position


160


near to the hanger bar


110


for clamping the hooks to the hanger bar


110


(shown in FIG.


6


).




An end assembly


120


having a main body


122


is connected to each end of the hanger bar


110


. The hanger bar


110


is closely received in an orifice


124


in the main body


122


of the end assembly


120


and is frictionally retained therein. A pair of juxtaposed guide walls


126


project from the main body


122


to form a guide channel


128


therebetween. Each guide wall


126


has an inner surface


127


(shown in

FIG. 3

) that is preferably smooth, and the inner surfaces


127


are preferably substantially parallel. A coupling member


130


is coupled to each end of the retainer bar


112


, forming an extension of the retainer bar


112


, and is slideably disposed within the guide channel


128


for movement toward and away from the hanger bar


110


. Each coupling member


130


has lateral surfaces


131


(shown in

FIG. 3

) that slideably engage the inner surfaces


127


of the guide walls


126


. The dimensions of the lateral surfaces


127


and the tolerances between the lateral surfaces


131


and the inner surfaces


127


are controlled to permit the coupling member


130


to slide within the guide channel


128


but preferably to not allow the coupling member


130


to rotate, twist, bind, or otherwise jam between the guide walls


126


.




A biasing spring


132


is disposed between the coupling member


130


and the main body


122


, and preferably engages a projection


134


on the coupling member


130


. A latching tab


136


is preferably disposed between the guide walls


126


and preferably has a plurality of serrated surfaces


138


and a top member


139


. A top wall


140


extends between the guide walls


126


at a position spaced from the main body


122


, and a back wall


142


extends between the guide walls


126


near the latching tab


136


. The main body


122


also preferably includes a polygonal mounting member


144


.




In operation, the coupling member slideably moves along the guide channel


128


, escorting the retainer bar


112


between the clamping position


160


near the hanger bar


110


and the open position


150


away from the hanger bar


110


. The biasing spring


132


exerts a biasing force on the coupling member


130


, urging the coupling member


130


away from the main body


122


, and thus, urging the retainer bar


112


away from the hanger bar


110


. The top wall


140


forms a mechanical stop to define the limit of travel of the coupling member


130


and retainer bar


112


away from the main body


122


. The latching tab


136


is preferably composed of a resilient material, such as a polypropylene material or a nylon material (e.g. Zytel®), and is biased against the coupling member


130


. The serrated surfaces


138


of the latching tab


136


engage the coupling member


130


and form a plurality of mechanical stops against the biasing force of the biasing spring


132


, permitting the retainer bar


112


to be positioned at selected distances from the main body


122


. The latching tab


136


is disengaged from the coupling member


130


by pushing the top member


139


toward the back wall


142


. The back wall


142


preferably forms a mechanical stop to define the limit of travel of the latching tab


136


.




The hanger retaining apparatus


100


is positioned to receive a plurality of hangers by disengaging the latching tabs


136


from the coupling members


130


by bending the latching tabs


136


toward the back walls


142


, allowing the biasing springs


132


to slide the coupling members


130


along the guide channels


128


and into contact with the top walls


140


. The retainer bar


112


is thereby moved into the open position


150


for loading or unloading the hangers. After the plurality of hanger hooks have been positioned on the hanger bar


110


, the retainer bar


112


is pushed toward the hanger bar


110


, sliding the coupling member


130


along the guide channel


128


toward the main body


122


, and moving the retainer bar


112


into the clamping position


160


to engage and secure the hanger hooks. The resilient latching tab


136


secures the retainer bar


112


in the clamping position


160


. The polygonal mounting members


144


may then be engaged into mounting clips to secure the hanger retaining apparatus


100


for transport or storage.




Although the retainer bar


112


shown in

FIG. 3-6

has a flattened, concave cross-sectional shape, a variety of retainer bar configurations may be used, including flat bars or u-shaped channel members. For some applications, it is preferable to eliminate the resilient strip


113


from the retainer bar


112


. Also, it is possible to operate the hanger retaining apparatus


100


without the biasing spring


132


by simply raising and lowering the retainer bar


112


by hand. For ease of operation, however, it is preferable to have at least one biasing spring


132


or other biasing device to urge the retainer bar


112


away from the hanger bar


110


when the latching tabs


136


are disengaged so that the hanger retaining apparatus


100


may be operated by an operator with one hand while the operator's other hand is handling hangers. Different types of biasing devices other than coil springs may be employed.




One may note that the coupling members


130


may be eliminated from the hanger retaining apparatus


100


so that the latching tabs


136


are biased directly against the ends of the retainer bar


112


. In that case, the serrated surfaces


138


of the latching tab


136


would directly engage and secure the ends of the retainer bar


112


to position the retainer bar


112


at various distances from the hanger bar


110


. In the alternative, the coupling members


130


may be constructed as an integral part of the retainer bar


112


in order to eliminate the coupling members


130


as a separate component of the hanger retaining apparatus


100


.




Similarly, the latching tab


136


does not need to have the plurality of serrated surfaces


138


for engaging and securing the coupling member


130


. For some applications, such as when a uniform set of hangers is to be secured, only a single latching surface is needed to secure the retainer bar


112


in the position near the hanger bar


110


. Only a single latching surface may be necessary when the thickness and flexibility of the resilient strip


113


are properly adjusted to accommodate variations in the diameter or design of the hanger hooks. Furthermore, the latching tab


136


may not be resiliently biased against the coupling member


130


, but rather may simply be pivotally attached to the end assembly


120


and engageable with the coupling member


130


by hand. For ease of operation using only one hand, it is preferable that the latching tab


136


be resiliently biased against the coupling member


130


.




It is also possible to eliminate the top wall


140


and the back wall


142


of the end assembly


120


. The movement of the coupling member


130


is primarily guided and controlled by the inner surfaces of the pair of juxtaposed guide walls


126


which project away from the hanger bar


110


to form the guide channel


128


. The top wall


140


and the back wall


142


are not essential to the function of guiding and controlling the movement of the retainer bar


112


. With the top wall


140


eliminated, the upward movement of the coupling member


130


within the guide channel


128


may be limited in other ways, such as by limiting the length of the biasing spring


132


or by adding a mechanical stop to the top of the latching tab


136


. Thus, the end assembly


120


may be successfully configured without the top wall


140


or the back wall


142


, and could even be further simplified into other embodiments having a pair of juxtaposed guide surfaces to form the guide channel


128


.




Because the latching tab


136


of the end assembly


120


is preferably disposed between the guide walls


126


, the latching tab


136


is greatly protected from accidental bumping or striking during operation. The top wall


140


and the back wall


142


also provide protection for the latching tab


136


. Because the top member


139


is flush with the top wall


140


and is the only part of the latching tab


136


exposed to contact, it remains accessible to be pushed by the user for actuation of the latching tab


136


, but it is less likely to be accidentally actuated than prior art devices having exposed latching members. Thus, the end assembly


120


advantageously reduces unintentional disengagement of the latching tab


136


from the coupling member


130


.




Another advantage of the hanger retaining apparatus


100


is that the controllable movement of the retainer bar


112


is achieved without penetrating or modifying the hanger bar


110


or the retainer bar


112


. The guide walls


126


guide the motion of the retainer bar


112


without the need for a vertical support post or other similar structure that penetrates the hanger bar


110


. Because the end assembly


120


is coupled to the hanger bar


110


by simply sliding the end assembly


120


onto the hanger bar


110


, no drilling or other machining of the hanger bar


110


is required. Similarly, because the movement of the retainer bar


112


is slideably guided by the guide walls


126


, no drilling or machining of the retainer bar


112


for a vertical support post is necessary. The hanger retaining apparatus


100


is thereby easier and cheaper to manufacture than those prior art devices which require drilling or other machining of the hanger bar


110


or the retainer bar


112


.




The manufacture of the hanger retaining apparatus


100


is further simplified because all nuts and bolts are eliminated. The end assembly


120


of the invention is preferably comprised of molded thermoplastic components which are preferably press-fit assembled. The components of the end assembly


120


can therefore be cheaply produced and assembled. The manufacture of the end assembly


120


is therefore simpler and more cost efficient compared with prior art devices because components that require threaded engagement are advantageously eliminated.




Yet another advantage of the end assembly


120


is that the back wall


142


forms a mechanical stop for the movement of the latching tab


136


. The back wall


142


thereby prevents over-travel of the latching tab


136


and reduces plastic deformation and creep that typically occur in the resilient material of the latching tab


136


. The useful life of the latching tab


136


is thereby extended over prior art devices that do not have such a mechanical stop. Thus, although the back wall


142


may be eliminated from the end assembly


120


as described above, the back wall


142


is preferably included because it advantageously reduces wear and breakage of the latching tab


136


.





FIGS. 7 and 8

show an alternate embodiment of a retaining apparatus


200


in accordance with the invention. In general, this alternate embodiment and those described in this application are substantially similar to the previously described embodiments. Only significant differences in construction or operation are described in detail. In this embodiment, the hanger retaining apparatus


200


includes a hanger bar


210


and a moveable u-shaped retainer bar


212


that is guided and controlled by a pair of end assemblies


220


(only one shown) coupled to the hanger bar


210


.




Each end assembly


220


includes a main body


222


having a projecting end


224


that slideably engages into the hanger bar


210


, and a pair of substantially parallel juxtaposed guide walls


226


projecting away from the main body


222


to form a guide channel


228


therebetween. A top wall


225


and a back wall


227


extend between the guide walls


226


. The projecting end


224


of the main body


222


includes a plurality of frangible ridges


229


circumferentially distributed thereon.




The hanger retaining apparatus


200


further includes a coupling member


230


attached to each end of the retainer bar


212


(only one shown). Each coupling member


230


includes a guide body


232


that is slideably disposed within the guide channel


228


, an engagement end


234


projecting into the guide channel


228


, and an attachment end


236


that is slideably attached to the retainer bar


212


. The engagement end


234


is recessed inwardly from the guide walls


226


to reduce frictional contact between the guide walls


226


and the coupling member


230


. A biasing spring


238


is disposed between the main body


222


and the coupling member


230


, and is slideably secured into a spring channel


240


formed in the projecting end


224


of the main body


222


.




A latching tab


242


having a plurality of latching surfaces


244


is disposed between the guide walls


226


of the end assembly


220


. As best seen in

FIG. 7

, the latching tab


242


includes a top member


246


and a pair of legs


248


with a cutout


250


therebetween. A pivot pin


252


projects outwardly from each of the legs


248


. An installation channel


254


is disposed on each of the guide walls


226


, and a base channel


256


extending between the guide walls


226


is disposed within the main body


222


. A pin receptacle


258


(only one shown in

FIG. 7

) is disposed within each guide wall


226


proximate the base channel


256


.




During assembly, the latching tab


242


is fitted into position between the guide walls


226


by sliding the pivot pins


252


along the installation channels


254


. The cutout


250


permits the legs


248


to flex inwardly so that the pivot pins


252


are squeezed slightly inwardly and slideably engage into the installation channels


254


. As the legs


248


of the latching tab


242


near the main body


222


, the legs


248


slide into the base channel


256


and the pivot pins


252


snap outwardly into the pin receptacles


258


, securing the latching tab


242


to the guide walls


226


. The latching tab


242


is thereby cantilevered out of the base channel


256


. The base channel


256


is designed to bias the latching tab


242


against the engagement end


234


of the coupling member


230


. The latching tab


242


is constructed of a resilient material and operates in the manner described above.




After the biasing spring


238


is slideably secured in the spring channel


240


, the hanger bar


2


is slideably fitted onto the projecting end


224


of the main body


222


. As the hanger bar


210


engages the projecting end


224


, the frangible ridges


229


are deformably crushed between the hanger bar


210


and the projecting end


224


, tightly securing the end assembly


220


to the hanger bar


210


. As best seen in

FIG. 8

, the hanger bar


210


blocks the biasing spring


238


into position in the spring channel


240


.




An advantage of the end assembly


220


is that the design of the latching tab


242


facilitates installation of the latching tab


242


into the end assembly


220


and enables fine-tuning of the bending characteristics of the latching tab


242


. The cutout


250


permits the legs


248


to flex inwardly, allowing the latching tab


242


to be constructed as a separate component and then assembled with the other components of the end assembly


220


quickly and inexpensively. The size of the cutout


250


contributes to the amount of force necessary to bend the latching tab


242


to disengage the serrated surfaces


244


from the engagement end


234


. For a given latching tab material, for example, a larger cutout


250


results in a smaller force necessary to actuate the latching tab


242


. The cutout


250


thereby facilitates assembly and provides an additional design variable for optimization of the performance of the end assembly


220


.




Furthermore, the design features of the latching tab


242


enhance repairability and maintainability of the end assembly


220


. The latching tab


242


is removable from the end assembly


220


by applying pressure inwardly on the pivot pins


252


, causing the legs


248


to flex inwardly and forcing the pivot pins


252


out of the pin receptacles


258


. In this way, worn or damaged latching tabs may be removed and replaced. Typically, when a latching tab becomes damaged or worn in prior art devices, an entire end assembly must be discarded and replaced. Thus, the enhanced repairability and maintainability of the latching tab


242


provides a considerable advantage over the prior art.





FIG. 9

shows an alternate embodiment of a latching tab


342


in accordance with the invention. As in the previously described embodiment, the latching tab


342


includes a pair of legs


348


and a notch


350


therebetween. In this embodiment, however, the latching tab


342


further includes a flap


362


. The flap


362


projects from a back side


364


of a body portion


366


of the latching tab


342


, the back side


364


facing the back wall


227


(shown in

FIG. 8

) of the end assembly


220


.




In operation, the flap


362


contacts the main body


222


(shown in

FIG. 8

) and resists the movement of the latching tab


342


toward the back wall


227


. The flap


362


thereby provides or contributes to the biasing force which biases the latching tab


342


against the coupling member


230


(FIG.


8


), and is resistive to the bending of the latching tab


342


.




An advantage of the embodiment of the latching tab


342


having the flap


362


is that the latching tab


342


does not wear out as quickly. In the previously described embodiment shown in

FIGS. 7-8

, the bending of the latching tab occurs in the legs


248


. The flap


362


, however, effectively moves the bending point of the latching tab


342


upwardly from the legs


348


to the body portion


364


of the latching tab


342


. Because the body portion of flap


362


has a greater cross sectional area than the legs


348


, the bending moment of the latching tab


342


is distributed over a greater area and stresses within the latching tab


342


are reduced. By reducing the stresses within the tab, the deformation and wear that results from repeated use of the tab is reduced, thereby increasing the useful life of the latching tab


342


.




Although specific embodiments of, and examples for, the present invention are described herein for illustrative purposes, various equivalent modifications are possible within the scope of the invention, as will be recognized by those of ordinary skill in the art. The teachings provided herein of the present invention can be applied to other hanger retaining apparatus, and are not limited to the particular embodiments shown in the figures and described above. In general, in the following claims, the terms used should not be construed to limit the invention to the specific embodiments disclosed in the specification and the claims, but should be construed to include all hanger retaining apparatus that operate in accordance with the teachings of the invention. Accordingly, the invention is not limited by the disclosure, but instead its scope is to be determined entirely by the following claims.



Claims
  • 1. A hanger retaining apparatus for hangers of the type including a supporting hook, comprising:an elongated hanger bar that receives and supports the hangers; an elongated retainer bar positionable proximate to the hanger bar to engage and secure the hooks when the hooks are interposed therebetween; a pair of end assemblies coupled to the hanger bar, each end assembly having a main body coupled to the hanger bar and a pair of juxtaposed guide surfaces attached to the main body and projecting away from the hanger bar to form a guide channel therebetween, the retainer bar being provided with means at opposite ends thereof extending substantially parallel to the hanger bar which are slideably disposed and moveable within the guide channel for slideably locating the retainer bar between an open position away from the hanger bar and a clamping position near the hanger bar to engage and secure the hooks; and a latch mechanism connected to each end assembly, each latch mechanism being engageable with the retainer bar to secure the retainer bar in the clamping position.
  • 2. The apparatus according to claim 1 wherein the means at opposite ends of the retainer bar includes al least two lateral surfaces that slideably engage the guide surfaces.
  • 3. The apparatus according to claim 2 wherein the lateral surfaces are sized to substantially prevent the retainer bar from rotating between the guide surfaces.
  • 4. The apparatus according to claim 1, further including a biasing mechanism disposed between the hanger bar and the retainer bar and urging the retainer bar away from the hanger bar.
  • 5. The apparatus according to claim 4 wherein the biasing mechanism comprises a coil spring and the main body includes a seat, the coil spring being positioned on the seat and engaging a projection on the means at opposite ends of the retainer bar.
  • 6. The apparatus according to claim 1 wherein at least one latch mechanism comprises a serrated member having a plurality of latching surfaces engageable with the means at opposite ends of the retainer bar at a plurality of distances from the hanger bar.
  • 7. The apparatus according to claim 1 wherein at least one latch mechanism is resiliently biased against the means at opposite ends of the retainer bar.
  • 8. The apparatus according to claim 1 wherein at least one latch mechanism includes a flap member that resiliently biases the latch mechanism against the means at opposite ends of the retainer bar.
  • 9. The apparatus according to claim 1 wherein at least one end assembly includes an orifice, the hanger bar being closely received and frictionally retained in the orifice.
  • 10. The apparatus according to claim 1 wherein at least one end assembly includes a projection, the hanger bar being slideably engaged with the projection.
  • 11. The apparatus according to claim 10 wherein the projection includes a plurality of frangible members, the frangible members being compressed as the hanger bar is slideably engaged with the projection.
  • 12. The apparatus according to claim 1 wherein the biasing mechanism comprises a coil spring.
  • 13. The apparatus according to claim 1 wherein the juxtaposed guide surfaces are substantially parallel.
  • 14. The apparatus according to claim 1 wherein at least one latch mechanism is pivotally attached to the main body of the corresponding end assembly.
  • 15. The apparatus according to claim 1 wherein at least one latch mechanism is pivotally attached to the guide surfaces of the corresponding end assembly.
  • 16. The apparatus according to claim 1 wherein at least one latch mechanism is at least partially disposed between the guide surfaces of the corresponding end assembly.
  • 17. The apparatus according to claim 1 wherein the latch mechanism includes a top member engageable with the retainer bar when the means at opposite ends of the retainer bar is in the open position.
  • 18. The apparatus according to claim 1, further comprising a top wall disposed between the guide surfaces at a position spaced apart from the main body, the top wall engageable with the means at opposite ends of the retainer bar when the retainer bar is in the open position.
  • 19. The apparatus according to claim 1 wherein at least one end assembly includes a mounting member engageable with an external hanger structure.
  • 20. The apparatus according to claim 19 wherein the mounting member comprises a polygonal projection extending from the main body.
  • 21. The apparatus according to claim 1 wherein the hanger bar comprises a cylindrical member.
  • 22. The apparatus according to claim 1 wherein the retainer bar comprises a u-shaped member.
  • 23. The apparatus according to claim 1 wherein the retainer bar includes a resilient strip engageable with at least a portion of the hooks when the retainer bar is in the clamping position.
  • 24. A hanger retaining apparatus for hangers of the type including a supporting hook, comprising:an elongated hanger bar that receives and supports the hangers; an elongated retainer bar positionable proximate to the hanger bar to engage and secure the hooks when the hooks are interposed therebetween; a pair of end assemblies coupled to the hanger bar, each end assembly having a main body coupled to the hanger bar and a pair of juxtaposed guide surfaces attached to the main body and projecting away from the hanger bar to form a guide channel therebetween, the retainer bar being provided with coupling means at opposite ends thereof extending substantially parallel to the hanger bar which are slideably disposed and moveable within the guide channel for slideably locating the retainer bar between an open position away from the hanger bar and a clamping position near the hanger bar to engage and secure the hooks; a latch mechanism connected to each end assembly, each latch mechanism being resiliently and disengageably biased against the coupling means and engageable with the coupling means to secure the coupling means in the clamping position; and a biasing mechanism disposed between the hanger bar and the retainer bar and urging the retainer bar away from the hanger bar.
  • 25. The apparatus according to claim 24 wherein the coupling means includes at least two lateral surfaces that slideably engage the guide surfaces.
  • 26. The apparatus according to claim 25 wherein the lateral surfaces are sized to substantially prevent the coupling means from rotating between the guide surfaces.
  • 27. The apparatus according to claim 24 wherein at least one latch mechanism comprises a serrated member having a plurality of latching surfaces engageable with the coupling means at a plurality of distances from the hanger bar.
  • 28. The apparatus according to claim 24 wherein at least one latch mechanism includes a flap member that resiliently biases the latch mechanism against the coupling means.
  • 29. The apparatus according to claim 24 wherein at least one latch mechanism is pivotally attached to the corresponding main body.
  • 30. The apparatus according to claim 24 wherein at least one latch mechanism is pivotally attached to the guide surfaces of the corresponding end assembly.
  • 31. The apparatus according to claim 24 wherein at least one latch mechanism is at least partially disposed between the guide surfaces of the corresponding end assembly.
  • 32. The apparatus according to claim 24, further comprising a top wall disposed between the guide surfaces at a position spaced apart from the main body, the top wall engageable with the coupling means when the retainer bar is in the open position.
  • 33. The apparatus according to claim 24 wherein the retainer bar includes a resilient strip engageable with at least a portion of the hooks when the retainer bar is in the clamping position.
  • 34. A hanger retaining apparatus for hangers of the type including a supporting hook, comprising:an elongated hanger bar that receives and supports the hangers; an elongated retainer bar positionable proximate to the hanger bar to engage and secure the hooks when the hooks are interposed therebetween; a pair of coupling members attached to opposing ends of the retainer bar and extending substantially parallel thereto; a pair of end assemblies coupled to the hanger bar, each end assembly having a main body coupled to the hanger bar and a pair of juxtaposed guide surfaces attached to the main body and projecting away from the hanger bar to form a guide channel therebetween, one of the coupling members being slideably disposed and moveable within the guide channel between an open position away from the hanger bar and a clamping position; and a latch mechanism connected to each end assembly, each latch mechanism being engageable with one of the coupling members to secure said coupling member in the clamping position.
  • 35. The apparatus according to claim 34 wherein each coupling member includes at least two lateral surfaces that slideably engage the guide surfaces.
  • 36. The apparatus according to claim 35 wherein the lateral surfaces are sized to substantially prevent the coupling member from rotating between the guide surfaces.
  • 37. The apparatus according to claim 34, further including a biasing mechanism disposed between the hanger bar and the retainer bar and urging the retainer bar away from the hanger bar.
  • 38. The apparatus according to claim 37 wherein the biasing mechanism comprises a coil spring and the main body includes a seat, the coil spring being positioned on the seat and engaging a projection on the coupling member.
  • 39. The apparatus according to claim 34 wherein at least one latch mechanism is pivotally attached to the corresponding main body.
  • 40. The apparatus according to claim 34 wherein at least one latch mechanism is pivotally attached to the guide surfaces of the corresponding end assembly.
  • 41. The apparatus according to claim 34 wherein at least one latch mechanism is at least partially disposed between the guide surfaces of the corresponding end assembly.
  • 42. The apparatus according to claim 34, further comprising a top wall disposed between the guide surfaces at a position spaced apart from the main body, the top wall engageable with the coupling member when the coupling member is in the open position.
  • 43. The apparatus according to claim 34 wherein at least one latch mechanism comprises a serrated member having a plurality of latching surfaces engageable with the coupling member at a plurality of distances from the hanger bar.
  • 44. The apparatus according to claim 34 wherein at least one latch mechanism is resiliently biased against the coupling member.
  • 45. The apparatus according to claim 34 wherein at least one latch mechanism includes a flap member that resiliently biases the latch mechanism against the coupling member.
  • 46. A hanger retaining apparatus for hangers of the type including a supporting hook, comprising:an elongated hanger member that receives and supports the hangers; an elongated retainer member positionable proximate to the hanger member to engage and secure the hooks when the hooks are interposed therebetween; guide channel means connected to each end of the hanger member and extending substantially parallel thereto for slideably guiding the retainer member between a clamping position near the hanger member and an open position away from the hanger member; latching means connected to each guide surface means for securably and releasably engaging the retainer member in the clamping position; and biasing means for urging the retainer member away from the hanger member when the latching means is not engaged.
  • 47. The apparatus according to claim 46 wherein the latching means comprises a serrated member pivotally attached to the guide surface means, the serrated member having a plurality of latching surfaces engageable with the retainer member at a plurality of distances from the hanger member.
  • 48. The apparatus according to claim 46 wherein the biasing means comprises a coil spring disposed between the hanger member and the retainer member.
  • 49. The apparatus according to claim 46 wherein the guide channel means comprises a main body attached to a pair of juxtaposed guide walls and slideably coupled with the hanger member.
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