Patent ID: 6375109
Filing Date: 2002-04-23
Classification: B65H,H04M

Abstract:
A wire winding box for short distance use, comprising:a case formed by a first half case, a central seat and a second half case which together form two receiving tanks at two sides of said central seat, said central seat having a pivotal shaft extending therethrough into each of the receiving tanks, said pivotal shaft having a line outlet formed in each of two opposing ends thereof; a pair of rotary disks respectively rotatably disposed in the two receiving tanks, each rotary disk having a pivot hole formed therein for pivotal engagement on the pivotal shaft to be rotatable thereon, each rotary disk having a first side with a first ring formed adjacent the pivot hole and a second side with a second ring formed adjacent the pivot hole, the first ring being formed with a hooking slot and the second ring having a slot formed therein; a single communication wire passing through the pivot shaft and extending from each of the line outlets thereof, a portion of the wire extending from each line outlet being bent through a predetermined angle and wound around the pivotal shaft and then being passed through the slot of a corresponding one of the second rings of the two rotary disks; and, a pair of spiral springs respectively received in the two receiving tanks adjacent respective rotary disks, each of the spiral springs having a hook end connected to the hooking slot of the first ring of respective rotary disk to provide an elastic rotative restoring force to the respective rotary disk.