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Seatbelt clamping device and system

  • US 9,102,301 B1
  • Filed: 06/06/2014
  • Issued: 08/11/2015
  • Est. Priority Date: 06/06/2014
  • Status: Active Grant
First Claim
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1. A clamping device for retaining a seatbelt for use in a passenger vehicle, the device comprising:

  • a housing adapted for mounting to a vehicle structure, the housing defining a locking surface on an external surface thereof;

    a shackle attached to the housing and having an elongate shape defining a longitudinal axis;

    wherein the shackle includes a cam cover having a cross-section transverse to the longitudinal axis having a non-circular perimeter and the cam cover is rotatable about the longitudinal axis, wherein the shackle is pivotally attached to the housing at a first end, wherein the shackle is pivotable between an open position and a closed position and the shackle pivots about a pivot axis that is transverse to the longitudinal axis of the shackle;

    wherein the cam cover has a nominal position and a rotated position that is rotated about the longitudinal axis relative to the nominal position;

    wherein, when in the nominal position, the cam cover defines a gap between the locking surface and the cam cover, where the seatbelt can travel through the gap, and when in the rotated position, the cam cover reduces the gap to limit seatbelt travel therethrough due to clamping between the cam cover and the locking surface.

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