| 摘要 |
A cable cutting tool realized without an increase in the mass and the number of parts thereof, produced without making an assembly process complex, and capable of easily cutting a cable with a force smaller than the force required in conventional cable cutting tools. A cable cutting tool is provided with a left-and-right pair of operating handles (1, 2) connected to each other by a pivot shaft (5), and also with a pair of cable cutting blade bodies (3, 4) that open and close when the handles are separated from and brought close to each other. A second shaft (7), which is a different element from the pivot shaft (5), is provided to one of the handles so as to be located close to a grip section of the handle. A second shaft hole (8), which is a different hole from a shaft hole (6) in which the pivot shaft (5) is fitted, is formed in the other handle so as to be located close to a grip section of the handle. The second shaft hole (8) is provided with a space (8b) for allowing the second shaft (7) to perform a required movement about an axis point that is one end section (6a) of the shaft hole (6). The shaft hole (6) is provided with a space (6b) for allowing the pivot shaft (5) to perform a required movement about an axis point that is one end section (8a) of the second shaft hole (8). In the cutting of a cable, the two axis points, which are the end section (6a) of the shaft hole (6) and the end section (8a) of the second shaft hole (8), are automatically switched between each other in a single, continuous operation of the handles. |
