Ring

Abstract

It is provided a ring (1) comprising at least one crown (2); and angular sectors (3) disposed circumferentially contiguous and substantially inside the crown (2) and adapted to be translated along substantially radial sliding axes (3b) defining a contracted configuration in which the angular sectors (3) are mutually in contact so that the ring (1) defines an inner diameter of minimum value; and at least one expanded configuration in which the angular sectors (3) are spaced apart so that the inner diameter of the ring (1) takes a greater value than said minimum value.

Description

technical field [0001] The invention relates to a ring of the type indicated in the preamble of the first claim. Background technique [0002] It is known that current rings are classified not only considering their shapes, materials, and stones, but also based on their inner diameters, so that, depending on the finger size, it is possible to select the most suitable ring for the user. [0003] In particular, this choice is very important, because a ring with the wrong inside diameter will create many problems that cannot be ignored. [0004] More specifically, when the inner diameter is too small, putting on the ring becomes particularly cumbersome, and in some cases it may not be possible to put it on because the ring cannot slide on the user's finger. Conversely, when the inner diameter is too large, the ring cannot conveniently remain fixed on the finger, so it is clearly undesirably unstable, and in some cases it may even slide off the finger accidentally. [0005] Of...

AI Technical Summary

Problems solved by technology

[0013] Another drawback of these machining operations is that they do not allow the ring to adapt to subsequent changes in finger size

In particular, once the machining operation is complete, when the finger size changes again, the ring cannot be refitted to the finger, requiring a new machining operation, which further degrades the aesthetic quality of the ring

[0014] Another problem with these machining operations is that when there is an enlargement at the end of the first phalanx, the wearing of the ring is uncomfortable, because the engagement of the ring with the finger cannot be produced in the correct way (due to the central part of the first phalanx relative to the smaller section at the end)

[0015] An important problem associated with the known adjustment device is that when the ring is not worn, the protrusion protrudes from the annular structure due to the action of the torsion spring, thus giving the ring a poor appearance quality

[0016] Also, when the deformation of the tabs does not allow them to fully rest on the ring structure, the tabs space the ring from the finger, thus degrading the aesthetics of the ring

[0017] Another problem with these devices is that the tabs that put pressure on the finger make the ring less comfortable

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