Abstract: A pair of rimless type spectacles having a flexible lens holding member such as a nylon wire for holding lenses arranged in such a manner that a decoration is fastened to the lens holding member so that the decoration is fastened to the periphery of the lens so as to freely design the spectacles. It is preferable that the position at which the decoration is fastened can be adjusted and the decoration can be changed for another one.

Abstract: Spectacles including a plurality of clamp members for connecting lens supporting parts of the spectacles to the lenses, and elements for increasing friction resistance between a lens contacting portion of a clamp member and respective surfaces of the lens.

Abstract: A pair of rimless type spectacles having a flexible lens holding member such as a nylon wire for holding lenses arranged in such a manner that a decoration is fastened to the lens holding member so that the decoration is fastened to the periphery of the lens so as to freely design the spectacles. It is preferable that the position at which the decoration is fastened can be adjusted and the decoration can be changed for another one.

Abstract: Spectacles to which a decoration (6) is secured to a predetermined portion of a rim (5) so as not to move. The securing is carried out, for example, by using a linear material (4) which is disposed between the rim (5) and a lens (2).

Abstract: A pair of rimless type spectacles having a flexible lens holding member such as a nylon wire for holding lenses arranged in such a manner that a decoration is fastened to the lens holding member so that the decoration is fastened to the periphery of the lens so as to freely design the spectacles. It is preferable that the position at which the decoration is fastened can be adjusted and the decoration can be changed for another one.

Abstract: The present invention relates to an eyeglass frame having a tightening portion disposed in the middle of an NT alloy loop wire 6, and the outer peripheries of a pair of right and left rims, which are disposed inwardly of the loop wire, tightened and secured in position by the tightening portion. With this arrangement, an eyeglass frame having increased strength can be obtained and a wide variety of parts can be prepared to meet the various demands of users.

Abstract: The present invention relates to eyeglasses and, more particularly, to eyeglasses made of an NT alloy. In an eyeglass frame, an anti-rotation groove (12) is formed at an end of a member to be joined, and an engagement tube (13) having an inner threaded periphery is secured to the periphery of the groove (12), joined with engagement portions (8) and (9) of a rim (2), and secured to them by securing means. The bridge and bar of the eyeglass frame having the above-described arrangement are connected to each other by means of the engagement tubes. With this arrangement, it is possible to prepare a variety of parts in advance and easily replace various parts in compliance with the demands of users.

Abstract: The present invention relates to an eyeglass frame which uses parts made of an NT alloy. The eyeglass frame according to the present invention comprises a bridge (9) formed of a material which is difficult to work and a pair of right and left rims (2) which are formed integrally with opposite ends of said bridge (9). With this arrangement, easy production processes can be achieved and the number of parts can be reduced, whereby it is possible to mass-produce eyeglass frames.

Abstract: The present invention relates to eyeglasses and, more particularly, to eyeglass made of an NT alloy. An eyeglass frame comprises rims (2) for supporting a pair of right and left eyeglass lenses, and bridges (6) for connecting the rims (2). The bridges (6) has a dual structure, and opposite ends of the respective bridges are connected to the front and rear portions of the rims (2). The bridges of the eyeglass frame having the above-described arrangement are secured by securing engagement tubes made of nickel silver or the like to opposite ends of each of the bridges by pinching and securing the engagement tubes to the inner sides of the respective rims by soldering. With this arrangement, it is possible to impart strength to the eyeglass frame and to achieve a design which provides a preferable appearance.

Abstract: An eyeglass frame comprises rims (3), a bar (4) and temples (6). The first engagement tubes (5) are secured to the opposite ends of the bar (4), and a second engagement tube (7) is secured to the securing end of each of the temples (6). These assemblies are secured to each other and the first engagement tubes (5) are secured to the respective rims (3). With such an eyeglass frame, it is possible to reduce the number of steps in a manufacturing process and the number of parts.