Patent ID: 7410214
Filing Date: 2008-08-12
Classification: B60N,B60R

Abstract:
1. An apparatus for measuring a cinching tension on a child seat placed on a bottom cushion of a vehicle seat, said vehicle seat having a pressure sensor disposed therein operative to monitor the weight of an occupant and provide an occupant weight output signal to an occupant detection system electronic control unit, said child seat having first and second tethers affixed thereto for cinching said child seat to said vehicle seat independently of an occupant restraining seat belt system associated with said vehicle seat, said apparatus comprising: first and second laterally spaced child seat anchor brackets straddling said child seat in proximity to said bottom cushion, said first and second child seat anchor brackets being adapted to tensively secure said first and second tethers to said vehicle seat, respectively; an anchor frame extending across a lateral width dimension of the vehicle seat and secured to a frame of the vehicle seat; and a tension sensor securing said first child seat anchor bracket to a first end of said anchor frame, and means securing said second child seat anchor bracket to a second end of said anchor frame, said tension sensor providing an output signal to said occupant detection system electronic control unit as a function of the sensed tension in said tethers straps.