Patent ID: 8046973

Claim:
A machine for packaging mattresses, comprising a supply station (S 1 ) for receiving a horizontally-arranged mattress (M) to be conveyed to a rolling station (S 2 ) comprising a plurality of rolling rollers ( 1 ), partly arranged in a fixed section ( 21 ) of the rolling station (S 2 ) and partly arranged in an openable section ( 22 ), arranged in respective curved lines to define internally thereof a practically-cylindrical rolling chamber ( 10 ), the machine ( 100 ) having sliding organs ( 3 ), interposed between the fixed section ( 21 ) and the openable section ( 22 ), for regulating a mutual distance between the fixed section ( 21 ) and the openable section ( 22 ) in order to vary, within a predetermined range, a base area of the rolling chamber ( 10 ) and in order to determine corresponding rolling diameters of the mattress (M) comprised between a minimum value (D 1 ) and a maximum value (D 2 ).