| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fastening tool for a fuel cell reducing assembly man-hour while fastening force of a plurality of fasteners is equally kept. <P>SOLUTION: The fastening tool 10 for the fuel cell simultaneously fastening many stacked unit cells 2 with a plurality of fasteners 5 is equipped with a socket member 22 installed so as to correspond to each fastener 5, a torque transmission mechanism transmitting torque from a torque input means to an input rotor 21 installed so as to correspond to each socket member 22, and a clutch mechanism 23 installed between each socket member 22 and the input rotor 21, and when torque necessary for fastening the fastener 5 is larger than a prescribed value, the clutch mechanism 23 idles the input rotor 21 to the socket member 22. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
