|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||29/911 ; 29/458 ; 264/464 ; 264/466|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 35 인용 특허 : 2|
A method of manufacturing a portion of a seat. A cover member is shaped to a predetermined shape and placed in a foam molding tool into which is injected an expandable liquid foaming material to mold a foam pad which is integrally bonded to the cover member. In the manufacturing of seat backs, the cover member includes a tubular envelope cover positioned on a cantilever forming tool. Once the foam pad is molded, the cover member is turned inside out to enclose the foam pad with the cover member. The cover is then telescoped over a seat frame. Alternative...
A method of manufacturing at least a portion of a seat said seat including a supporting frame, a foam pad mounted on said frame, and an envelope cover member over said foam pad, said member being generally tubular in shape and having an open end and inner and outer sides and a seating load engaging portion having a predetermined shape, comprising the steps of: a. turning said envelope cover member inside out so that said inner side is on the outside of said envelope cover member; b. telescoping said cover member onto a forming tool; c. shaping the load e...