| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a combustion-type fastening device which is compact, light and easy to use. <P>SOLUTION: The combustion-type screw fastening device 1 includes a cylinder 7 having a first cylinder housing 7a and a second cylinder housing 7b, a combustion chamber frame 8 which is disposed in the cylinder 7 and plots a combustion chamber 1a with one end side of the cylinder 7, a first piston 71 having a driver bit 72 and disposed in the first cylinder housing 7a, a rotation addition mechanism 6 engaged with a second piston 75 disposed in the second cylinder housing 7b and having a rack 76A and the rack 76A to rotate and engaged with the driver bit 72, and a delaying means 78 for delaying a moving start of the second piston 75 later than a moving start of the first piston 71. <P>COPYRIGHT: (C)2012,JPO&INPIT |
