ADJUSTABLE BRACELET FASTENER Russian patent published in 2018 - IPC A44C5/24 

FIELD: human vital needs satisfaction.

SUBSTANCE: invention relates to a fastener (1) of a bracelet having a foldable buckle and comprising first and second strips (2, 4) hingedly connected to each other on the first of their respective ends, with the ability to move between the closed position for wearing the bracelet and at least one open position. The first strip (2) contains a fastening element (20) for the first link bracelet, and a second, lower, strip (4) contains the frame on its second end, forming a recess for the second link bracelet, and contains spike designed for insertion into the corresponding the hole in the link bracelet for the formation of the mounting points of the bracelet to the fastener (1). The frame has plenty of seats aligned along the longitudinal direction of the bracelet, each of which can interact with a thorn to ensure its adherence to the frame and for the formation of predetermined regulations fixing points associated with the predetermined working length of the bracelet. The invention also relates to a wristwatch comprising a bracelet provided with the above-mentioned fastener.

EFFECT: simplicity of design and ease and reliability of adjustment of the length of the bracelet.

8 cl, 5 dwg