| 摘要 |
<p>A spool (4,104) has drag mechanism (8,108), spool body (7,107), cover member (9,109), first sealing member (61), and second sealing member (62). The spool body has tubular bobbin trunk portion (7a,107a), and front/rear flange portions provided on the front/rear of the bobbin trunk portion. The drag mechanism includes: drag-handling unit (70,170) that screws onto the fore end of the spool shaft; and friction unit disposed so as to contact the rear face of the rear flange. The rearward movement of the first friction unit (71,171) is restricted by spool shaft. Cover member (9,109) is installed on spool body to cover first friction unit from rear. First sealing member (61) is fitted in between cover member (9,109) and rear flange portion. Second sealing member (62) is fitted in between spool shaft and cover member. Spool can control fluctuations in drag force due to liquids that seep into drag mechanism.</p> |
