| 摘要 |
PURPOSE: A safety cutter for jam prevention is provided to prevent an object from being jammed in the cutter when the direction of a disc-shaped rotary cutting member is switched. CONSTITUTION: A safety cutter (100) for jam prevention comprises a cutter body (110), disc-shaped rotary cutting members (120), and fastening members (130). An open slit is formed on the front of the cutter body, and coupling holes are formed on the top and bottom thereof. A grip part is formed on the rear of the cutter body. The rotary cutting members are coupled to the top and bottom of the front of the cutter body, and center holes (121) connected to the coupling holes of the cutter body are formed in the centers thereof. Cutting blades (125) overlapping with each other are formed on the edges of the rotary cutting members. The fastening members are inserted into insertion holes of the rotary cutting members and have insertion protrusions (133) for the jam prevention of an object. |
