| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lock set capable of permitting any user to confirm that the lock set is in a locked state based on its external appearance and to give a sense of security to the user; to reduce the possibility of damaging an interlocking mechanism or a linking mechanism even after using it for a long period of time; and also to considerably decrease any play between parts due to abrasion. <P>SOLUTION: An auxiliary means 3 has a portion projected outwardly from a base seat 1. After the linkage is released by the action of an electromagnetic force, if an electromagnetic generating means 241 tends to perform a linkage again by a first energizing means 243, then an interlocking drum 221 is separated from its interlocking position while resisting against a second energizing means 224 and is subjected to the linkage from a pin 242 by the rotation of its operation panel 31; also, if the linkage is released again, the auxiliary means 3 is rotated as a result of returning to the interlocking position of the second energizing means 224 of an interlocking mechanism 22 thereby permitting to return to its original position. <P>COPYRIGHT: (C)2007,JPO&INPIT |
