Back to results
US 4,797,934 AGranted
Speaker headrest
OwnerFred M. Hufnagelinventor
Life of this patent
Estimating the term…
Abstract
A speaker headrest is composed of a frame and a concave front surface to support the user's head through a cushion and members flanking the frame and rotatably attached thereto. Speakers contained in these flanking members are pressed against the user's ears when the user's head is moved backward to rest against the frame, thereby pushing lever plates attached to the flanking members backwards and causing the flanking members to rotate around their supporting axes of rotation.
Claims6
A speaker headrest comprising
- a frame having a front surface for supporting a user's head, and
- a pair of members flanking said frame, each of said flanking members having a housing structure containing speakers and a lever plate and being connected to said frame rotatably around an axis such that said flanking members swing around said axes to hold said speakers against the user's head as said lever plates are pushed toward said front surface of said frame.
Dependencies are inferred from the claim text.