Patent ID: 7228675
Filing Date: 2007-06-12
Classification: B68G

Abstract:
1. A filling device for making a mattress, comprising: a main frame; a feed vessel disposed at a top side of said main frame, and including an open top and a bottom having a plurality of supplying openings; a feeding platen disposed at said main frame below said feed vessel, and including a plurality of filling containers each having an inlet and a gas-supplying unit, said filling containers being mounted on said feeding platen to move along with said feeding platen; a capping structure mounted on said main frame above said feeding platen, and including a plurality of caps; and a power mechanism including a power source and at least one first actuating element driven by said power source to actuate said feeding platen to move between a first position in which said inlets of said filling containers are aligned respectively with said supplying openings of said feed vessel, and a second position in which said inlets of said filling containers are closed respectively by said caps of said capping structure.