公开(公告)号：US3615982A

公开(公告)日：1971-10-26

申请号：US3615982D

申请日：1969-10-30

申请人： HENRY BANDREMER ,  IRVING L BANDREMER

发明人： BANDREMER HENRY ,  BANDREMER IRVING L

IPC分类号： A47C5/14 ,  A47C7/16 ,  B27D1/08 ,  B29C70/00 ,  B31F1/00 ,  B32B29/00 ,  B32B33/00

CPC分类号： B32B29/005 ,  A47C5/14 ,  B27D1/083 ,  B31F1/0009 ,  B32B7/12 ,  B32B37/12 ,  B32B2309/12 ,  B32B2309/70 ,  B32B2317/12 ,  B32B2317/20 ,  D21H5/0087 ,  D21H27/26 ,  Y10T156/1028

摘要： A core for use in the manufacture of furniture which comprises a plurality of superimposed thin, flexible sheets which have been adhesively secured together, and then formed into a U-shaped core, with the core being used in the manufacture of furniture, for instance, as the backing portion of a chair. The core is manufactured by superimposing a plurality of thin, flexible sheets, one upon the other, by high speed equipment, and simultaneously applying adhesive to the sheets as the superimposition process proceeds to form a stack. The stack is then positioned in matched pressure dies and with the action of pressure the core of the present invention is formed into a U-shape, although many other shapes are contemplated.