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釣り用リールのスプール
专利权人:
株式会社シマノ
发明人:
北島 啓吾
申请号:
JP2007335901
公开号:
JP4963291B2
申请日:
2007.12.27
申请国别(地区):
JP
年份:
2012
代理人:
摘要:
An indicating section (70) is formed in a rear flange portion (4c) of a metal spool (4). The indicating section includes first and second stepped portions (71,72). These portions are indicators for the amount of fishing line wound around spool. The first stepped portion (71) is formed by first and second surfaces (81,82). The first surface (81) is part of the surface of the rear flange portion. The second surface (82) is formed radially outward of the first surface. The axial heights of the first and second surfaces are different from each other. The second stepped portion (72) is formed by third and fourth surfaces (83,84) and is also formed radially outward of the first stepped portion (71). The third surface (83) is part of the surface of the rear flange portion. The fourth surface (84) is formed radially outward of the third surface. The axial heights of the third and fourth surfaces are different from each other.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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