| 摘要 |
<p>A locking means for an over-centre fastener for preventing unintentional opening of a lever of the fastener, comprises a spring ( 30 ) attached to the lever ( 21 a) and abutment means ( 31 ) associated with a the stationary part ( 20 ) of the fastener. The spring ( 30 ) has one end attached to the lever ( 21 a) and an opposite, movable end thereof forms engagement means ( 34 a) engaging the abutment means ( 31 ) in a closed position of the fastener. Said opposite end of the spring is formed with guide means ( 34 a , 34 c) guiding movement of said opposite end of the spring relative to the lever ( 21 a).</p> |
