| 摘要 |
<p>The holding member (100) including a clamp (200) comprising a body consisting of two parts (205, 201) adapted to move forward and away from each other which can be received between a portion (155) of the seat (150) to allow it to be blocked and moved. At least one of said parts (205, 210) is provided with releasable coupling means (400) to an external device (600) and means (500) for tightening both parts (205, 210) together may be provided. At least one of said parts (205, 210) may be provided with an adjustable swing arm (300). The coupling means (400) may include a safety lock (410) to retain the external device (600).</p> |
