The present invention relates in general to hangers, and more particularly to methods and apparatus for hanging ornaments, heavy objects, and the like.
Various hangers have been devised over time to organize items and otherwise display items so that they are easier to see and to make such items readily available. Traditionally, items have been hung from different types of hangers so that they can be removably attached to a wall or the like. Peg boards and metallic hangers are examples. Other hangers are constructed of a threaded end and are simply threaded into a board or other similar material. While these hangers worked for their intended purpose, they had their disadvantages. For example, the spacing and location of the hangers were not easily changed.
The foregoing problems were by and large overcome by using magnetic hangers. This type of hanger can be placed at any location on the metallic frame structure. However, the magnetic hangers required some type of metallic structure to attract the magnetic part of the hanger. In order to hang items that are heavy, it is expedient to use either a magnet that is physically larger or a magnet constructed of a stronger magnetic material. It is well known that the stronger the magnet, the more difficult it is to remove from the metallic structure. Conversely, when using stronger magnets with hangers, heavier items can be hung therefrom. Another problem with the use of strong magnets is when they are attached to the metallic structure, the fingers of the installer can often be pinched between the magnet and the metallic structure. This can lead to minor injuries and painful situations. A further problem with the use of strong magnets for items, when the items are shipped together, it can be difficult to separate one magnetic item from the other magnetic item.
The prior art is replete with magnetic hangers of all types. Many have a round base that houses a round magnet. From the base is formed a hook extending perpendicular to the base to hang items therefrom. Since such hangers are of conventional construction, there is a likelihood that the user's fingers can be pinched when applying the magnetic hanger to a metallic structure. Also when the hook extends outwardly from the hanger, it is more likely that if heavy objects are hung therefrom, the weight of the item acts like a lever to pull the magnet away from the metallic structure.
It can be seen that a need exists for a magnetic hanger that is specially designed to minimize the instances when the user's fingers can be pinched between the magnet/base and the metallic structure. A further need exists for a magnetic hanger that is sturdy and has a large magnetic force to hang heavy items therefrom. Yet another need exists for a magnetic hanger in which the hook is attached to the bottom of the base or frame, thus allowing heavy items to be hung therefrom.
In accordance with the principles and concepts of the invention, disclosed is a magnetic hanger that provides a peripheral edge spaced from the back planar side of the hanger to allow installation on a metallic surface without pinching the user's fingers. The space between the peripheral edge of the magnetic hanger and the metallic surface can also be used to easily pull the hanger from its magnetic attraction to the metallic surface. This is especially helpful when a strong magnet is used with the hanger to suspend heavy objects.
According to another feature of the invention, the magnetic hanger is constructed with a metal frame having a circumferential rim that is spaced from the back side of the hanger. The rim extends radially outwardly from the frame and is generally parallel to the metallic surface to which the metallic hanger is attached. This arrangement provides a space around the magnetic hanger and behind the rim to allow the user to install it on the metallic surface without pinching the user's fingers.
With regard to another feature of the invention, the magnetic hanger is constructed with a frame stamped from sheet metal. The frame includes a peripheral rim that has an extension that is formed into a hook to suspend items therefrom. A peripheral channel is formed in the frame that is generally parallel to the rim and provides support as well as a back surface that may engage the metallic surface. The inner peripheral sidewall of the channel forms a well in which the magnet(s) are attached.
A gasket can be bonded to a back side of the rim to provide somewhat of a cushion for the user's fingers when installing or removing the magnetic hanger from the metallic surface. The back surface of the magnetic hanger can also be equipped with a pad that engages the metallic surface. The pad can be formed of a friction material to prevent the magnetic hanger from sliding down the metallic surface when a heavy item is suspended therefrom. The pad can also be decorative to hide the magnet(s).
According to an embodiment of the invention, disclosed is a magnetic hanger that includes s frame member, where the frame member has a hook for hanging an item thereon. The frame of the magnetic hanger further includes at least one magnet attached thereto, and the magnetic hanger includes a back for magnetically engaging with a metallic surface. The frame member has a rim located around at least a part of a periphery of the frame, and the rim is spaced from the metallic surface when the magnetic hanger is magnetically engaged with the metallic surface. The space between the rim and the metallic surface is sufficient so that at least a portion of a person's fingers can be inserted therein without pinching the user's finger tips when installing the magnetic hanger.
According to a further embodiment of the invention, disclosed is a magnetic hanger for suspending an item from a metallic surface. The magnetic hanger includes a frame member having a rim located around a periphery thereof, where the rim extends radially outwardly and generally parallel to the metallic surface to which the magnetic hanger is magnetically attached. The frame member includes a channel that has first and second sidewalls that are spaced apart, and the first and second sidewalls are connected together with a back part that is adjacent the metallic surface. The first sidewall of the channel is connected to the rim, and the second sidewall of the channel forms a well of the frame member, where the well has a floor that is generally parallel to the metallic surface. The channel extends backwardly toward the metallic surface to thereby provide at least in part a space between the rim and the metallic surface, where the space is sufficient to allow at least a portion of a person's fingers to move the magnetic hanger into magnetic attachment with the metallic surface without the user's fingers being pinched. At least one magnet is attached to the floor of the well of the frame member. The rim of the frame includes an elongate extension which is bent toward a frontal portion of the magnetic hanger to form a hook to which the item can be suspended.
With regard to a further embodiment of the invention, disclosed is a method of fabricating a magnetic hanger. The method includes forming a frame member from flat sheet metal stock by stamping a continuous peripheral channel therein, and cutting the sheet metal stock to form a circumferential edge substantially around the peripheral channel except for a short length so that a rim of flat sheet metal is located between the peripheral channel and the circumferential edge. In the short length, cutting an elongate section that extends from the rim for forming a hook of the magnetic hanger. The method further includes bending the elongate section to form the hook. A flat portion of the sheet metal located radially inwardly from the peripheral channel defines a central well of the frame member, and at least one magnet is bonded to the central portion of the frame member.
Further features and advantages will become apparent from the following and more particular description of the preferred and other embodiments of the invention, as illustrated in the accompanying drawings in which like reference characters generally refer to the same parts, functions or elements throughout the views, and in which:
A typical application of the magnetic hanger 10 of the invention is to hang items therefrom, such as ornaments. Illustrated in
Once the frame 18 of the magnetic hanger 10 has been fabricated, one or two magnets 20 and 22 are bonded or otherwise fixed to the metal frame 18. In the preferred embodiment, the magnets 20 and 22 are of the ferrite type, it being realized that many other magnetic materials, including neodymium, can be employed. Neodymium magnets are well known for providing an unusually large magnetic force for allowing heavy objects to be suspended from the hanger. Each magnet 20 and 22 is about 7 mm thick and about 60 mm in diameter. The magnets 20 and 22 can be formed with a central hole 23 of a diameter of about 25 mm. The magnets 20 and 22 of the magnetic hanger 10 of
The features of the frame 18 of the magnetic hanger 10 will now be described. The cross-sectional views of
According to a feature of the invention, the magnetic hanger 10 is fabricated with the peripheral rim 26 spaced from the surface of the door 12. This allows a user to apply the magnetic hanger 10 to the metal surface without pinching the fingers. Further, this spacing between the door 12 and the peripheral rim 26 allows the user to place at least a portion of his/her fingers in such space to facilitate removal of the magnetic hanger 10 from the door 12. As an alternative, the hook 30 is constructed so that it can also be grasped to facilitate either installing or removing the magnetic hanger from a metal surface. The hook 30 is spaced from the edge of the frame 18 of the magnetic hanger 10 so that additional leverage is available to pry the magnet(s) away from the metal surface. The peripheral rim 26 can be used in conjunction with the hook 30 to install or remove the magnetic hanger 10 from its attachment to a surface.
In order to understand this feature, reference is made again to
It can be seen that the space or volume in which the user's finger tips can be inserted behind the rim 26 is sufficient to allow the magnetic hanger 10 to be fully engaged with the metallic surface of the door 12 without pinching the finger tissue. The space or volume in which the user's fingers can be inserted under the rim 26 also allows easier removal of the magnetic hanger from its magnetic attraction to the metallic surface of the door 12. This feature is very advantageous especially when the magnets 20 and 22 are strong and the magnetic attraction is difficult to carefully control by the user. In other words, when a strong magnet is brought close to a metallic object, the magnet tends to quickly move into attachment and the control over the small distance by the user is lost. If the tissue of one's finger happens to be located between the magnet and the metallic surface, then the tissue can be easily pinched. The space between the rim 26 and the back surface of the connecting channel wall 28c overcomes the disadvantages with conventional magnetic hangers.
Another advantage flows from the utilization of the space between the rim 26 and the connecting channel wall 28c. The removal of the magnetic hanger 10 from a metallic surface 12 is facilitated, as a portion of one's finger can be pushed into the space or volume to provide a grip on the edge 27 of the magnetic hanger 10 and allow the user to pull the hanger 10 away from the metallic surface and disengage the magnetic attraction. Thus, the space between the rim 26 and the connecting channel wall 28c facilitates not only the installation of the magnetic hanger 10, but also the removal from the metallic surface 12.
The utilization of the channel 28 also provides rigidity to the frame 18 so that it does not flex or deform during removal of the magnetic hanger 10 from the metallic surface 12. Moreover, since the channel 28 encircles the periphery of the frame 18, as does the rim 26, the frame 18 remains rigid irrespective of the location of the frame 18 grasped by the user to remove the magnetic hanger 10 from the metallic surface 12. The same advantage is available when the magnetic hanger 10 is applied to the metallic surface 12. While the peripheral channel 28 provides rigidity to the frame 18, it also allows the use of a thinner gauge of metal, thus decreasing the cost of the magnetic hanger 10.
With reference to
With reference now to
Yet another embodiment of the invention is illustrated in
The pad 80 fastened to the back of the magnetic hanger 10 provides a cushion so that a pair of magnetic hangers 10 can be used to hang items from a glass plate, such as a door or window. One magnetic hanger 10 can be placed on one side of the glass plate and the other magnetic hanger 10 can be placed on the opposite side of the glass plate so that the two magnetic hangers 10 are attracted to each other through the plate of glass. The pads 80 prevent the glass from being scratched, and the hooks 30 can be grasped to either gently apply the magnetic hangers 10 together, or to pry the magnetic hangers 10 apart.
Those skilled in the art may find it advantageous to construct the gasket 70 and the friction backing 80 as a single piece of material. As an alternative, the combined gasket 70 and backing 80 could be a coating that is sprayed on the back side of the magnetic hanger, or the magnetic hanger can be dipped into a liquid that cures into a state that provides a cover, a cushion or a friction surface.
In the embodiments described above, the steel frame is coated with clear or colored lacquer to provide an aesthetically pleasing and decorative finish to the magnetic hanger 10, as well as protect it from oxidation and weathering. Other finishes can be utilized to provide a rust and oxidation proof frame, including anodization, paint, etc.
While the preferred embodiment of the magnetic hanger 10 has an oval shape, such shape is not necessary to the practice of the invention. The frame 18 can be other shapes, including the round shape as illustrated in
While the preferred and other embodiments of the invention have been disclosed with reference to specific hanger components, and associated methods of fabrication thereof, it is to be understood that many changes in detail may be made as a matter of engineering choices without departing from the spirit and scope of the invention, as defined by the appended claims.
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