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Manual upper seatback support

  • US 9,333,882 B2
  • Filed: 10/03/2014
  • Issued: 05/10/2016
  • Est. Priority Date: 10/03/2014
  • Status: Active Grant
First Claim
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1. A vehicle seating assembly comprising:

  • a lower seatback;

    an upper seatback operably coupled to the lower seatback, wherein the upper seatback is pivotally mounted to the lower seatback at a pivot axis; and

    a manual articulation assembly operably coupling the lower seatback with the upper seatback, the manual articulation assembly comprising;

    a housing member including a cam channel and an inner wall with a plurality of engagement recesses; and

    a positional cam including a cam pin engaged with the cam channel and an outer wall with a plurality of engagement teeth in removable engagement with the plurality of engagement recesses, wherein the cam pin is linearly slidable in the cam channel.

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