| 摘要 |
The invention subject product is related with a window lock with a low cost, high safety grip system with a sliding coupling reducing the entrance of natural effects like air, dust and rain water, which may come from outside, to a minimum. Said lock consists from eight main parts composed from a stick-grip (1a), grooved tube (1b), a lock shaft with an adjusted screw (2a), shaft head of the lock shaft with adjusted screw (2b), slot cover (3), adjustment fixation nut (4), lock shaft pulling spring (5), shaft-spring spring and nut slot (6), lock head nut (7) and pulling lock head (8). The locking system is located between both grips and is connected to the sliding system from a single point. In the practice no counter-parts are used, which are affixed on the case. |
