| 摘要 |
<P>PROBLEM TO BE SOLVED: To reduce the time and the labor of replacing work by reducing loads on a transportation worker. <P>SOLUTION: In the shear wrench 1, nut fitting parts formed in the inner peripheral surface of a socket 8 include a first fitting part 10 formed on one end side of a front or a rear part in an axial direction corresponding to the nut of M2, and a second fitting part 11 formed on the other end side coaxially to the first fitting part 10 corresponding to the nut of M22. Recesses 14 are formed as fixing parts to an outer sleeve 3 at both ends. By selecting the ends fixed to the outer sleeve 3, the nut of M20 corresponding to the first fitting part 10 and the nut of M22 corresponding to the second fitting part 11 are separately used. <P>COPYRIGHT: (C)2012,JPO&INPIT |
