| 摘要 |
PURPOSE:To fix surely a reel and to eliminate slipping or backlash at the time of moving such as start/stop, forward/back, by dividing the teeth of a reel hub into upper and lower parts, and fixing one and rotating another to eliminate backlash of the teeth of reel hub and the teeth inside of the reel. CONSTITUTION:Lower teeth 15 of the reel hub 14 are fixed to the shaft 13 of a motor 12 and upper teeth 16 are fixed to an end of an internal shaft 17. A cylindrical member 19 provided in the opposite side of the motor 12 is so structured that outside of the inside ball 18 is in contact with a cylindrical ring 20. The holding member of this ball 18 is fixed to an upper disk 21 fixed to the motor shaft 13. A member 23 having angular groove 22 that moves in contact with the inside of the ball 18 is fixed to an internal shaft 17 to which upper teeth 16 are fixed. The internal shaft 17 is fixed to a lower disk 24 with a nut 25 at the lower end of the internal shaft 17 so that the internal shaft 17 can move vertically inside of the motor shaft 13. A spring 26 always pushes down the lower disk 24. |
