发明名称 Convertible seating unit
摘要 Multipassenger aircraft seat has at least one seating position which can be converted from a seat to a cocktail table to increase the comfort of adjacent seat passengers. The headrest pivots about 180 DEG relative to the back cushion frame so that it becomes hidden under the back cushion frame and in compressed contact with the lower seat cushion when a cocktail table on the back cushion frame is deployed in a horizontal plane. Concealed locks inside the headrest permit the headrest and back cushion frame to be firmly locked to the reclinable main seat back frame.
申请公布号 US4536027(A) 申请公布日期 1985.08.20
申请号 US19840605453 申请日期 1984.04.30
申请人 PTC AEROSPACE INC. 发明人 BRENNAN, EDWARD J.
分类号 A47C7/70;B64D11/06;(IPC1-7):A47B85/04 主分类号 A47C7/70
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