The present invention relates to a new design of the traditional needle and in particular around the eye of the needle that allows for ease of threading without the need of any extraneous threading contraption.
Anyone who has tried to thread a needle can attest to the difficulty associated with such a task. To assist with this task various contraptions have been proposed.
Most of these contraptions rely on another device with the assistance of threading a needle. Moreover many of these contraptions require an initial passage of a device through the eye of the needle. While designed to be easier to pass such a device than a thread, it still requires such a delicate exercise. Moreover, the existence of such an extraneous apparatus in itself represents the hassle of maintaining an “additional” device.
That is none of these earlier contraptions or proposals does not deal directly with the design of the needle itself, which has remained unchanged so far.
The present invention proposes a new design for the eye of the needle that allows thread to be inserted easily into the eye without the need of an extraneous device and also without the need of having to thread the needle “through” the eye, whether be it by an extraneous device or using the thread itself.
The present invention consists of a small gap near the lower portion of the eye of the needle designed to allow thread to be passed into the eye easily. The entry to the gap is smoothed so that while the thread can be passed in, the gaps will not get easily caught in fabric during usage.
Moreover the gap is designed in such a way as to preclude (or at least highly reduce) the possibility of the thread falling out. This design also prevents fabric from getting caught during operation as well.
The accompanying drawings, which are incorporated into and constitute a part of this specification, illustrate one or more embodiments of the present invention and, together with the detailed description, serve to explain the principles and implementations of the invention.
In the drawings:
Embodiments of the present invention are described herein in the context of a design, method, and apparatus for a needle that allows for an easily thread-able design. Those of ordinary skill in the art will realize that the following detailed description of the present invention is illustrative only and is not intended to be in any way limiting. Other embodiments of the present invention will readily suggest themselves to such skilled persons having the benefit of this disclosure. Reference will now be made in detail to implementations of the present invention as illustrated in the accompanying drawings. The same reference indicators will be used throughout the drawings and the following detailed description to refer to the same or like parts.
Eye shall refer to the eye of the needle.
Shaft shall refer to the body of the needle leading up to the eye.
Gap shall refer to an opening entry at or near the base of the eye of the needle extending from the outer walls to the inside of the eye.
In the interest of clarity, not all of the routine features of the implementations described herein are shown and described. It will, of course, be appreciated that in the development of any such actual implementation, numerous implementation-specific decisions must be made in order to achieve the engineer's specific goals, such as compliance with design-related constraints, and that these specific goals will vary from one implementation to another and from one designer and engineer to another. Moreover, it will be appreciated that such a engineering effort might be complex and time-consuming, but would nevertheless be a routine undertaking of engineering for those of ordinary skill in the art having the benefit of this disclosure.
In accordance with the present invention, the components and/or design elements may be implemented using various types of materials and deviations from the presented design. However, those of ordinary skill in the art will recognize that such deviations may be used without departing from the scope and spirit of the inventive concepts disclosed herein.
The gap 2 is composed of an inner lip 3 which faces flush against the outer lip 4 of the gap. The particular arrangement of the lips creates a small indentation, i.e. the gap 2. This fact is important in that it allows thread that is being threaded to naturally fall into the indentation of the gap 2.
The design is such that there is a natural tension of the inner lip 3 against the outer lip 4 of the gap. This tension forces the gap to be closed in its resting state.
Moreover both the inner 3 and outer 4 lips are smoothed around the edges. This is to discourage anything from getting caught during operation whether by the thread from inside of the eye 1 or by the fabric from the outside during operation.
Regardless, even if the thread should fall out somehow (however unlikely) it would be a simple matter of re-threading it easily.
Due to the slight inward slope of the inner lip 3 the thread 5 is naturally guided into the indentation of the gap 2. This facilitates in the threading process starting from the top of the needle as shown. The indentation of the gap 2 also facilitates in the threading process when starting from the shaft of the needle and moving upward, the indentation of the gap 2 allowing the thread to naturally fall into the groove created by the inner 3 and outer 4 lips.
This closing of the gap 2 has two effects. First it prevents the thread 5 from falling out during the operation. Moreover the thread 5 is already pulled away from the gap 2 near the base of the eye 1 and toward the back of the eye 1. Second, the fabric 7 itself has less chance of falling into the gap 2 which is forced to be closed.
Moreover as the needle passes through the fabric 7, since the outer lip 4 faces away from the fabric 7 with respect to the gap 2, the fabric 7 has no chance of falling into the gap 2 which is protected from the incoming fabric 7 by the outer lip 4. Moreover the smooth rounding of the edges of the outer lip 4 further discourages it from getting caught in fabric 7.
This design of the needle can be introduced into any type of a needle with any size for the eye, whether large or small. It precludes the need for an additional contraption for threading and allows for simple threading in one easy step.
Moreover the design of the gap is such that it can accommodate any thickness of the thread which can fit inside of the eye of the needle, since during the insertion process the gap can be opened to any size by the force of the pull as described in
Moreover most threads become compressed during insertion process allowing even thicker threads to be threaded. Finally the thread can be threaded “through” the eye of the needle in the traditional way if desired or necessary.
While various embodiments of the present invention have been described above, it should be understood that they have been presented by way of example, and not limitation. It will be apparent to persons skilled in the relevant art(s) that various changes in form and detail can be made therein without departing from the spirit and scope of the invention. Thus the present invention should not be limited by any of the above-described exemplary embodiments, but should be defined only in accordance with the specified claims and their equivalents.
The essential claim of the invention is a small gap introduced into the eye of the needle which allows for an easy insertion of the thread. This gap can be designed and positioned in such a way which assays to maximize the ease of thread insertion, the prevention of thread fallout during usage, and the prevention of fabric from getting caught in the gap during usage. Any method or system that fulfills any or all of these general claims by similar principles falls within the field and ken of this present invention.
The purpose of the present invention was to demonstrate one possible implementation of the underlying spirit and intention of the invention. It is easy to imagine further elaboration of the present demonstration as well as a totally different method or mode of its implementation without departing from the scope and spirit of the claims of the present invention.
This application claims the benefit of U.S. Provisional Application No. 61/047,760, filed Apr. 25, 2008.
Number | Date | Country | |
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61047760 | Apr 2008 | US |