发明名称 VEHICLE SEAT SUSPENSION SYSTEM WITH HEIGHT AND RIDE INDICATOR
摘要 The invention provides improved suspension systems for vehicle seats having a variable height and ride or spring arrangement. An indicator means enables a vehicle operator to preadjust the riding height of the seat and the seat spring suspension rates before he sits in the seat. Also, the system enables the driver to change both the height and the suspension rate while he is in the vehicle, despite any preadjustments which he may have made.
申请公布号 US3743230(A) 申请公布日期 1973.07.03
申请号 USD3743230 申请日期 1970.12.14
申请人 FREEDMAN SEATING CO,US 发明人 FREEDMAN G,US
分类号 B60N2/54;(IPC1-7):B60N1/02 主分类号 B60N2/54
代理机构 代理人
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