| 摘要 |
A passenger seat structure for installation in vehicles such as buses, railroad cars, boats and airplanes consists of a support frame provided with support legs. The frame includes two beams having top and bottom channels with seat and leg mounting means slidably disposed therein. The seat includes seating and backrest support plates mounted at their edges to support tubes and carrying upholstery members. With this arrangement the legs and the seats, which are light in weight, can be positioned at any point along the support beams. |
