| 摘要 |
PROBLEM TO BE SOLVED: To decrease the weight of the master gear of a spinning reel and make keepable a high strength of the shaft of the reel. SOLUTION: The master gear 11 of spinning reel is a gear for transmitting the rotation of a handle assembly 1 to a rotor 3 through a pinion gear 12 and is provided with a master gear shaft 10, a gear attaching part 11a and a gear member 11b. The master gear shaft 10 is rotatably supported at both ends by a reel main body 2 and provided with a 1st female screw 10b and a 2nd female screw 10d at both side faces. The gear attaching part 11a has a flange part 11d formed inside of the rotation supporting part of the master gear shaft 10. The gear member 11b has a disk part 11e nonrotatably attached to the flange part 11d of the gear attaching part 11a and a face gear part 11f placed on the outer circumference side of the disk part 11e and engaging with the pinion gear.
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