| 摘要 |
A lock (1) comprising: a hook bolt (8) which is mounted in the lock, pivotally movable about a pivotal axis, between a retracted position and an extended position and a forend (18) exhibiting a bolt opening (34), through which the hook bolt (8) extends in the extended position. A lock mechanism (6) is connected to the hook bolt (8) for driving the hook bolt (8) between the retracted and the extended position. The hook bolt (8) exhibits a first cross section (A) which, in the extended position, is arranged in a plane of the bolt opening (34) and which exhibits an inner portion (52) and an outer portion (54), said inner portion (52) being arranged closer to the pivotal axis than said outer portion (54). The inner portion (52) of the first cross section (A) is generally rectangular and that the outer portion (54) of the first cross section (A) is outwardly tapering. |
