Spectacles for use by e.g. child, have arm connected to frame or directly connected to face through pin and joint, where joint is formed of element interposed between end of arm and end of pin through connection units
摘要
<p>The spectacles (1) have an optical or solar face that is supported or non-supported by a frame (3). Each of two arms (4) is connected to the frame or directly connected to the face through a pin (5) and a quadrangular or circular joint (6), where the joint is made of elastomer. The joint is formed of an elastically deformable monoblock element interposed between an end (4a) of one of the arms and one end (5a) of the pin through the connection units i.e. parallelepiped shaped connection studs.</p>
