Package making – Methods – With contents treating
Patent
1988-05-02
1989-07-11
Spruill, Robert L.
Package making
Methods
With contents treating
53258, 53524, 53529, B65B 124, B65B 504, B65B 3906, B65B 6302
Patent
active
048459259
ABSTRACT:
A method and apparatus for applying a cover to a cushion of larger size than the cover by forcing the cushion into a confining chamber which reduces the size of the cushion. The cover is then slid over the cushion. The cushion is then expelled from the chamber taking the cover with it. The cushion expands within the cover as it leaves the confining chamber.
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patent: 4679379 (1987-07-01), Cassoli
patent: 4711067 (1987-12-01), Magni
Bianca Beth
Spruill Robert L.
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