{
"$type": "site.standard.document",
"description": "The present invention provides a resinous frame structure for a backrest and a method for manufacturing the same. The frame structure for the backrest has a configuration in which side frames that extend parallel to each other on both sides and a transverse frame that extends between the tops of…",
"path": "/patents/974815",
"publishedAt": "2014-05-21T00:00:00.000Z",
"site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
"tags": [
"B29C45/14786",
"TORAY INDUSTRIES [JP]"
],
"textContent": "The present invention provides a resinous frame structure for a backrest and a method for manufacturing the same. The frame structure for the backrest has a configuration in which side frames that extend parallel to each other on both sides and a transverse frame that extends between the tops of both the side frames are integrally connected to form a gate shape as a whole, a belt-shaped FRP sheet in which reinforced fibers are oriented in one direction so as to stretch continuously or intermittently is set on the surface of at least the transverse frame between the side frames, and a matrix resin of the set FRP sheet and a resin constituting the transverse frame are integrally joined. The stiffness of the transverse frame that serves as a load receiving part and further forms a path for transmitting a load to the side frame side can be improved, and the whole frame structure can achieve high stiffness while ensuring light weight.",
"title": "FRAME STRUCTURE FOR BACKREST AND METHOD FOR MANUFACTURING SAME"
}