| 摘要 |
Hand-operated metallic lever actuating arm, forming a raised inverted pouring spout (1) joined to a striking member (10) for pushing downward a cap prescored in a lid of a can containing a liquid, said striking member forming the work arm of the lever. The lever is fitted in a recessed region (15) of the lid and is riveted to the centre of the lid by means of a closed, hollow pseudo-rivet body (3) projecting from the outer lid surface and obtained by embossing the inner lid surface. Once the prescored cap is pushed downward, the pouring spout base is centred and clipped in the hole thus formed once the lever is rotated through 180 DEG on an axis sliding radially in relation to the lid.
|
