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Headrest apparatus

  • US 4,744,601 A
  • Filed: 04/29/1987
  • Issued: 05/17/1988
  • Est. Priority Date: 04/29/1987
  • Status: Expired due to Term
First Claim
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1. A headrest apparatus comprisinga. a support mechanism provided with at least one support member which is uprightly fixed to a seat and a pillow member securing means, andb. a pillow member provided with a high cushioning elastic base part which is mounted on said support member, a low cushioning elastic support wall having a higher resistance to deformation than said elastic base part and which is provided in front of this elastic base part, an empty space formed in front of this elastic support wall, a head resting part formed on the front surface of this empty space, and a gel material layer which is formed by filling said empty room with gel material, wherein a load to be applied to said head resting part is applied to said gel material layer.

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