| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a tab for an easy-to-open can lid that can prevent breakage and cracking at both ends of a tongue hole even with a thinned wall. <P>SOLUTION: The tab 1 for the easy-to-open can lid includes a mounting piece 11 of tongue piece shape stuck by a rivet part 6 to a panel part 3 of the can lid 2 carved with a score line 4 for partitioning an opening piece 5; a fingerhold part 7 formed on one end side away from the rivet part 6; a press-down part 8 formed on the side opposite to the fingerhold part 7 with the rivet part 6 placed in between; and the tongue hole 12 provided around the mounting piece 11 to isolate the mounting piece 11 from the other part. When the fingerhold part 7 is lifted, a lever action is generated to perform the opening operation of the can lid 2 by the press-down part 8. Folded parts 18 formed by folding the edge parts that form the tongue hole 12 are formed at both end portions of the tongue hole 12. <P>COPYRIGHT: (C)2013,JPO&INPIT |
