Ear nut with handles and handle separator
An ear-nut or jewelry clasp for gripping a post extending from the back of an earring or other piece of jewelry or ornament. The clasp has an added pair of gripping tabs which are preferably longer and/or wider or otherwise distinctive from the friction fingers which secure the post of the earring. These added gripping tabs facilitate gripping by the user when removing the clasp from the post. To further facilitate the gripping of these tabs, a metal separator in a round shape (or any open-shape that allows it to clear the post with room to spare, such as in the shape of an animal, an oval, a rectangle, square, sphere, or star, etc.) is affixed between the tabs to prevent them from being squeezed together by the pressure of the user's fingers.
A clasp, such as an ear-nut, for gripping the post of an item which is secured by a post, which passes through a body part, or clothing. The most common use of such post-mounted items is for earrings intended for pierced ears, but such post-mounting may also be used for brooches, lapel pins, or other jewelry items that are mounted through pieces of clothing. Nametags and identification badges are similarly mounted. Thus the term “Jewelry Clasp” as used herein encompasses such uses to the extent permitted by prior art.
BACKGROUND OF THE INVENTIONEar-carried ornaments or earrings are frequently mounted by means of a post, which projects from the back of the ornament, for passing through a pierced ear lobe or other parts of the ear. Withdrawal of the post is prevented by an ear-nut which is screwed onto a threaded post or slid onto a post which has an outer surface that may be smooth, notched, or ringed. Usually such a slide-on ear-nut has a base plate with a center opening and a pair of bent-out fingers which are rolled into a circular shape to be positioned so that a portion of that circular shape will frictionally engage the outer surface of a jewelry post when the post is pushed through the center opening in the base plate. When removing the jewelry or ornament the ear-nut must first be slid off the post with sufficient force to overcome the engagement friction. In order to grip the ear-nut for removal, the user will usually, perhaps inadvertently, grasp the pair of circular rolled fingers mentioned above. Therein lies the problem; these rolled fingers are difficult to grip and, the tighter one squeezes them, the greater is the engagement friction to be overcome. Thus there is a long felt need for an easier way to grip an ear-nut for removal from a post of a piece of jewelry or ornament.
The original ear-nut with handles (patent application serial #09800828) had a pair of friction fingers which could be slid or screwed onto and off a jewelry post in the usual manner, but also incorporated two added rearward projecting gripping tabs, which were not connected to the friction fingers. When the user gripped these tabs, engagement friction was not increased, since these gripping tabs were independent of those friction fingers used to secure the jewelry post. However, it was subsequently found that if too much force was applied, the rearward projecting gripping tabs could easily be squeezed together, thus making the original ear-nut with handles less easy to manipulate. The ear-nut with handles and handle separator addresses this problem by adding a metal separator of a round (or any open) shape, (such as an oval, square, rectangle, in the shape of an animal, star, or ball) providing the contemplated shape prevents the gripping tabs from being pressed together by the pressure of the user's fingers, and does not interfere with the engagement of the post and the friction fingers.
SUMMARY OF THE INVENTIONThe present invention is a jewelry clasp such as an ear-nut which has a typical pair of rolled fingers which allow it to be screwed or slid onto and off a jewelry post in the usual manner. This clasp also has two added rearward projecting gripping tabs which are not connected to the friction fingers, and so allow the user to separate the jewelry post from the clasp without increasing the engagement friction. These gripping tabs are preferably longer and/or wider than the friction fingers so a user can readily find them, even when unseen behind the ear. These gripping tabs may be of any shape such as oval, square, rectangular, U-shaped, or round, as long as they are longer and/or wider than the gripping fingers. Additionally, this new version of the ear-nut features a round (or any open shape that clears the post, including for example the shape of an animal, a rectangle or square, a star, etc.) metal separator attached between the two gripping tabs, which keeps these tabs from being squeezed together. This round or any open-shaped separator that clears the post may be separately cast and then soldered onto the ear-nut, or the ear-nut which incorporates the separator may be stamped as one piece.
BRIEF DESCRIPTION OF THE DRAWINGS
For a better understanding of the problem of removing prior art ear-nut or jewelry clasps, one need only review
Instead of this self-defeating gripping, the present invention provides user gripping tabs 22 as shown in
A metal separator of a round or any open shape 40 is affixed between gripping tabs 22 to keep the gripping tabs 22 from being squeezed together by the user's fingers. This round, or any shape, metal separator, may be stamped as one piece, and may also be cast separately and soldered with hard solder. Other methods of attaching the metal separator 40 may also be contemplated, and the metal separator 40 may also be affixed to an ear-nut or ear-nut with handles which features a stabilizing mechanism. The separator 40 is especially helpful in the case of ear-nuts made from lighter materials, such as thin gold. In
As shown in
Gripping tabs 22 visible in
Additional variations of the inventive ear-nut are also possible and contemplated that will fall within the spirit and scope of this invention as further defined by the claims that follow.
Claims
1-18. (canceled)
19. An ear nut comprising:
- a. a base plate having an opening for receiving a post of an earring;
- b. first and second friction fingers for gripping the earring post, said gripping fingers extending from substantially opposing positions on said base plate;
- c. first and second gripping tabs, wherein: i. each of said tabs being a single strut, each tab having a first end connected to said base plate, on substantially opposing positions of said base plate, offset from said friction fingers; ii. each of said tabs having a second end extending away from said first end; and
- d. a separator attached to the second end of each of said tabs, said separator having a shape that clears the post of an earring.
20. The ear nut of claim 19, where said opening in said base plate having a funnel shaped depression.
21. The ear nut of claim 20, where said opening in said base plate being threaded to receive a threaded post.
22. The ear nut of claim 20, where each of said friction fingers having two curved projections extending toward said base plate opening.
23. The ear nut of claim 22, where each of said gripping tabs having rectangular or circular cross section, wherein the cross sectional area of each tab is smaller than or equal to the cross sectional area of said friction fingers.
24. The ear nut of claim 23, where the length of said gripping tabs being dependent on the material of said gripping tabs.
25. The ear nut of claim 24, where said separator having a circular or oval shape.
26. The ear nut of claim 24, where each of said base plate, said friction fingers, said gripping tabs, and said separator being stamped from the same material, whereby being interconnected.
27. The ear nut of claim 24, where each of said base plate, said friction fingers, said gripping tabs, and said separator being cast separately, where said separator being soldered to said tabs, and where said tabs and said fingers being soldered to said base plate.
28. The ear nut of claim 24, where said friction fingers, said gripping tabs and said separator being wire formed, where said separator being soldered to said gripping tabs, and where said tabs and fingers being soldered to said base plate.
29. The ear nut of claim 24, where the length of each of said tabs being essentially equal, the length of each of said tabs projecting beyond said friction fingers.
30. The ear nut of claim 24, where said separator being capable of preventing said tabs from being squeezed together by a grip of a user.
31. The ear nut of claim 24, where said opening in said base plate being smooth to receive a smooth post.
32. The ear nut of claim 24, where said tabs having a surface capable of being gripped, said surfaces being smooth, fluted, corrugated, hatched or being a raised stippled surface.
33. The ear nut of claim 23, where the second end of each tab extending away from said first end in a substantially indented, curved or straight line.
Type: Application
Filed: Aug 11, 2003
Publication Date: May 12, 2005
Inventors: Joseph Rissin (Baldwin, NY), Toby Rissin (Baldwin, NY)
Application Number: 10/637,137