PROBLEM TO BE SOLVED: To provide an air supply system for a printing machine, an air suction system for the printing machine and the printing machine which can reduce power consumption and an installation space beyond a conventional level.;SOLUTION: In the air supply system for a printing machine, there are provided elements 3a to 3c, 5a to 5d, 11a and 11b intended for air supply installed at the printing machine; air supply devices 8a to 8e for supplying air to the elements 3a to 3c, 5a to 5d, 11a and 11b; and a rotary drive shaft which are connected with rotary shafts of rotary members 24a to 24d and 10b actuated to rotate following the operation of the printing machine and rotatively drives the air supply devices 8a to 8e. In addition, there are provided the air suction system for the printing machine comprises an element 17 intended for air suction installed at the printing machine; an air suction device 40 for supplying the air to the element 17; and a rotary drive shaft which is connected with a rotary shaft of the rotary member 24a actuated to rotate following the operation of the printing machine and rotatively drives the air suction device 40.;COPYRIGHT: (C)2005,JPO&NCIPI
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