| 摘要 |
PROBLEM TO BE SOLVED: To provide a cutting tool that allows cutting-off with small force without increasing the number of components and without making the structure thereof complex especially.SOLUTION: The cutting tool is constituted by pivoting a shaft 3 of one handle 1 to a shaft hole 4 of the other handle 2, of a pair of handles 1 and 2 having blade portions 1a and 2a provided on opposite inner side edges of the tip portions thereof. The shaft 3 has a subordinate end 3a and a subordinate end 3b, and has a cam curved face 3c between the subordinate end 3a and the subordinate end 3b. The shaft hole 4 has a cam curved face 4a and a cam curved face 4b, and has a subordinate end 4c between the cam curved face 4a and the cam curved face 4b. When an object W to be cut, sandwiched between the blade portions 1a and 2a, is cut off, the following of the subordinate end 3a of the shaft 3 and the cam curved face 4a of the shaft hole 4 is switched to the following of the cam curved face 3c of the shaft 3 and the subordinate end 4c of the shaft hole 4. |
