Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1977-03-24
1978-03-07
Simmons, David A.
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
156216, 156226, 156227, 428126, 428313, B31F 100
Patent
active
040778231
ABSTRACT:
Method of producing a guarding cover for racks, such as baggage racks in passenger railroad cars. A sandwich is formed by adhesively laminating a foamed blanket layer to a relatively stiff, substantially flat base sheet, which is bendable to different contours for defining varying panel areas and also edge hems. A desired area of this sandwich is selected to form a cover unit and each of one or more edge zones is reversely bent into a hem with the foamed layer protectively arranged on the exterior of the base sheet hem.
REFERENCES:
patent: 3075862 (1963-01-01), Hoyer
patent: 3251382 (1966-05-01), Tatsch
patent: 3284260 (1966-11-01), Best
patent: 3318636 (1967-05-01), Callum
patent: 3647588 (1972-03-01), Greig
patent: 3649398 (1972-03-01), Keith
patent: 3887101 (1975-06-01), Adachi
Champion International Corporation
Simmons David A.
Sommer Evelyn M.
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