| 摘要 |
The belt unit comprises an elongated fastening unit (9) which has a screw hole (12) for receiving a clamping screw (2). An outer part (10) has an elongated recess (20), where the fastening unit has a connecting surface (14). The outer part has another connecting surface (25), where an oblong recess is arranged in an area of each connecting surface. A connecting screw (30) is screwed in an oblong hollow space, where an outer threading of the connecting screw, is engaged in an inner threading at a wall of the hollow space. The outer part is made of aluminum. An independent claim is also included for a hinge belt for doors or windows. |
