| 摘要 |
<p>An impulse of current is supplied to an electromagnet for pulling back a tongue of a bolt, at the time of closing, and to the electromagnet for pulling back the tongue of a lock, at the time of opening. The lock tongue is fitted in a lock tongue seat mounted to a steering connecting rod, and in a seat mounted to a brake disc respectively. The lock tongue is pushed out of the lock casing, by a spring force stored in the electromagnets, when the car is closed.</p> |
