Cushion constructions cross sections
Unit #1
cotton & marshall coil spring unit with 2 layers of cotton felt
Unit #2
foam & bonded dacron wrapped, this gives a soft feel & helps keep the cushion cover in place you glue the dacron to foam foam rubber adhesive page 61
Unit #3
crowned cushions foam center with sponge dacron only on top & bottom of foam then covered with bonded dacron and glued in place. Foam rubber adhesive page 61
Unit #4
down or kapok over springs or foam, the most expense is labor, the red lines show the downproof ticking that is made into a cover with pockets. This hold the down or kapok, and keeps the down or kapok from shifting around.