发明名称 RETRACTABLE STAIRWAY ASSEMBLY FOR A VEHICLE
摘要 A stairway assembly is pivoted between deployed and stowed positions. The stairway in one form includes a sliding support (60) from which the stairway (10) is suspended at a location spaced from stairway pivot (41). A link (74), which may be adjustable in length, couples the coupler (64) to the stairway. A snubber (80) is provided to limit vibration of the stairway (10) when stowed. An actuator (20), which may comprise an electric motor, is positioned above and overlies a portion of a platform (26) of the stairway (10). Extension and retraction of the actuator (20) pivots the stairway (10) between stowed and deployed positions.
申请公布号 WO0047449(A1) 申请公布日期 2000.08.17
申请号 WO1999US04688 申请日期 1999.02.26
申请人 FREIGHTLINER CORPORATION 发明人 JOHNSTON, DAVID, J.;SMITH, MICHAEL, K.;ZAMANI, NASSER;MASSEY, WILLIAM, G., III;NOVOA, LUIS, A.;VON MAYENBURG, MICHAEL;BLAKEWOOD, CHARLES, H., JR.;MENIG, PAUL, M.;DELUREY, PAUL, J.
分类号 B60R3/02;(IPC1-7):B60R3/02 主分类号 B60R3/02
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