FIELD: physics, optics.
SUBSTANCE: invention concerns to eyeglass optics, namely to turning joints of handles of glasses. Profound rotating joint for giving to the handle of elasticity concerning a corresponding regional part of casing contains the sweepped turning device associated with possibility of rotational displacement to corresponding sweepping device and containing a coupler, adapted for slide concerning the handle, the plug located in the handle and related in an axial direction with a coupler, and the elastic resort weighted between the plug and a persistent device, associated to a coupler. The sweepping device contains a nest executed in a regional part by removal of a material. The sweepped turning device also contains hook-shape device executed for single whole with coupler, placed in nest which is pivotally jointed with hairpin located in nest.
EFFECT: possibility of adjustable elastic linking of handles with casing for increase of comfort of using glass casing.
18 cl, 15 dwg
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