| 摘要 |
<p>The insertion bed frame is a support for a mattress, Transverse battens take spring bodies acting as vertical springs with receivers for the mattress. The receivers for the spring bodies (4) are in the form of dish elements. Those of adjacent spring bodies are coupled by several connecting elements (8). The ends of the arms (9) grip the dish elements. There is a support element under a central region (10) of the connecting element, supportable on the batten (2) as a movable rest.</p> |
