Abstract: A rim locker for spectacle frame comprises a first portion and a second portion which are connected to two edges of lens rim in cut-off position respectively. The second portion has a screw hole for inserting a screw and the first portion is having thread to let the screw in for fastening the lens rim. The screw further has a stopping cap and the first portion further has a cylinder housing for hiding and moving the stopping cap, so that when the rim-locker is opening, the stopping cap will moving along the track of the housing, and stop at the end to prevent the screw slip off from the rim-locker and protect the screw threads not strip off easily.

Abstract: An eyeglass assembly 10 is disclosed as including a frame 2 with two brackets 21 each with a recess for receiving part of a respective piece of optical lens 1, and a screw 22 releasably engaged with the bracket 21, each bracket 21 including two protrusions 211, 212 which, when the piece of optical lens 1 is received by the bracket 21, abut a first major surface 4 of the piece of optical lens 1, and when the piece of lens 1 is received by the bracket 21, the screw 22 is adapted to abut an opposite second major surface 6 of the piece of optical lens 1 to thereby releasably engage the piece of optical lens 1 with the bracket 21.

Abstract: A lens holding structure for brackets of frameless spectacles includes a bracket which has a bolt extended therefrom with an axial key way formed thereon and a holder which has a screw hole on one end with an axial jutting key to couple with the key way, and an arm on another end thereof. The lens is held on the ends by one end of the bracket and one side of the arm. The bracket and the arm have respectively a clamping section. One or all of the clamping sections has a coarse means. Thus the holder may be moved by turning a nut coupled on the bolt to clamp the lens steadily between the bracket and the holder without drilling coupling holes on the lens.

Abstract: An optical lens securer device for spectacles which includes at least an optical lens having a through slot and a spectacle frame having a coupling portion. The optical lens securer device includes a locking holder and a locking member. The locking holder, having a locking groove defining therethrough, is extended from the coupling portion of the spectacle frame, wherein the locking holder is mounted on the optical lens at a position that the locking groove is aligned with the through slot. The locking member includes a holding base and a locking arm extended therefrom to securely insert into the locking groove through the through slot so as to fasten the optical lens between the holding base and the locking holder for securely attaching the spectacle frame to the optical lens.

Abstract: Eyeglasses and clip-ons are improved by providing housings for magnets for securing the clip-ons in a uniblock also incorporating one or more of the following: part of a closing block, an end piece, and part of a hinge. The structure is more compact, neater in appearance, and of improved quality as compared to eyeglasses incorporating conventional structures, and is less expensive to manufacture than many conventional eyeglasses, especially in large volume.