摘要 |
1,086,018. Resiliently mounted seats. H. C. FLINT. April 4, 1966 [July 6, 1965], No. 14806/66. Heading A4U. In seats, in which the back rest cushion is coupled by arms (22) for vertical movement with the support surface of the seat cushion, rigid upright back-rest supports are replaced by spring wires 36, pivotally connected to link 26. The additional resilience increases the usable -range of angular movement of the arms 28. The lower ends of wires 36 are rigidly secured in frame members 32. |