| 摘要 |
A hinge mounting for a seat back of a motor vehicle seat that is particularly suited for a motor vehicle seat having but one door on either side of the vehicle and has a first hinge arm, a second hinge arm and a round member that is interposed between the first hinge arm and the second hinge arm. The round member including (a) a first round plate connected to the first hinge arm, (b) a second round plate associated with the second hinge arm, (c) a clamp forming a partial grip around the rim of the two round plates to hold them together and (d) a stop device located between the two round plates. The two hinge arms are adapted for relative rotation about a hinge pin. The clamp has a cutout. The second round plate includes at least one retainer face located in the region of the cutout. A releasable retainer device matching the retainer face, cooperating therewith and optionally blocking same is provided on the second hinge arm.
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