| 摘要 |
An adjustable linkage band for doors or windows, comprises a door leaf band section (4) with a pin (6) that extends downwards, and a frame band section (1) with an axially open, cylindrical bearing (7) for accommodating the lower section of the pin. The pin is supported axially on the thread stop (12) and one of the two support surfaces has a spherical shape which is held on a concave surface.
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