Spectacles, have pins adapted to pass through secondary holes realized on locking piece integrated in cage, where shoulder of pins is positioned and locked under effects of elastic retaining unit associated to locking piece

摘要

The spectacles (1) have a fixing unit constituted by pins (8) passing through primary holes (10, 11) realized on a lateral side of a cage forming a bridge (6) of an optical or solar facade (4). The pins are adapted to pass through secondary holes (12, 13) realized on a locking piece (14) integrated in the cage. The secondary holes of the locking piece are shifted with respect to the holes of the cage. A shoulder (9) of the pins is positioned and locked under effects of an elastic retaining unit i.e. clamping spring (15), associated to the locking piece. The locking piece is made of plastic material.