| 摘要 |
PROBLEM TO BE SOLVED: To apparently eliminate a joining part of a wire rod, and reliably prevent rupture or the like by forming a belt by winding a single wire rod having necessary diameter and length in large numbers in an annular shape. SOLUTION: After a single wire rod 41 is wound in large numbers in an annular shape over mutual parallel two bar-shaped members 50, both end parts 42 are entangled with each other in a proper position in the wound wire rod, and are fixed so as not to get loose even if they are pulled, and are formed in an endless shape. Afterwards, a twist of a twisted-paper string shape is given so that the wire rod 41 coils round each other by twisting the whole wire rod 41. In this way, a belt 40 having large transmittable torque and high durability can be efficiently obtained. Therefore, a joining part of the wire rod 1 can be apparently eliminated, and rupture or the like can be reliably prevented. |
