| 摘要 |
<p>1. Machine for grinding spectacle lenses, of the type comprising a circular grinder, a carrier displaceable about an axis and carrying means for fixing the lens on an axis of rotation parallel to that of the grinder, and a pick-up for controlling the rotational driving of the lens, characterised in that said pick-up (6) is fixed on an elongate member (1) which is mounted for oscillatory and sliding movement at one end on the axis (M) of the grinder (8) on the one hand, and which has its other end surrounding, without play, the axis of rotation (O) of the lens (A) on the other hand.</p> |
