| 摘要 |
t is disclosed herein an additional, collapsible arm rest secured at desire on the seat by calking means. It is mounted, in erected position, over the existing stationary armrests so that it can be individually utilised without disturbing the close-set persons. It is adaptable to seats arranged in series in areas of limited space(see airplanes, cinemas, conference rooms etc) where fitting individual arm rests for each seat is not feasible. |
