Chain link for decorative chain has each arc arm elastically deformable relative to base arm and thickenings leaving spacing to base arm not less than thickening diameter

摘要

The oval chain link has a base arm, two arc arms (14) and thickenings at the ends, dimensioned so that a first spacing (a) between the base arm and the thickening is at least as great as the diameter of the link (10) in the base arm region and arc. The maximum value of a second spacing (b) between the base arm and the arc arm is less than the diameter (v) of the thickening.