Claims
- 1. An inter-line fishing rod in which a fishline is to be inserted into and passed through the inside of the rod, comprising:
- a hollow cylindrical body having an internal cylindrical surface and an external cylindrical surface radially spaced therefrom;
- a fishline guide sleeve having an interior surface engaged with said external cylindrical surface, wherein said fishline guide sleeve is shaped as a funnel such that the interior surface diameter of the fishline guide sleeve gradually increases from a terminus of the hollow body; and
- a fishline guide ring engaged with said interior surface and formed with a fishline guide surface adapted to contact the fishline, said fishline guide surface is located radially inside said interior surface and has an axial cross section with a radius of curvature not less than one half of the diameter of said internal cylindrical surface, and the interior surface of the fishline guide sleeve is positioned radially outside an imaginary straight line which connects said fishline guide surface of said fishline guide ring and said internal cylindrical surface of said body, wherein an annular space is defined which is radially bounded by said imaginary line and said interior surface as well as longitudinally bounded by said terminus of said hollow body and said fishline guide ring.
- 2. The inter-line fishing rod according to claim 1, wherein the inside diameter of said fishline guide surface is at least two times that of the internal cylindrical surface of said hollow body at the terminus.
- 3. The inter-line fishing rod according to claim 1, wherein the length from the terminus of said hollow body to that of said fishline guide ring is at least seven times the diameter of the internal cylindrical surface of said hollow body at the terminus.
- 4. The interline fishing rod according to claim 1, wherein the diameter d of the internal cylindrical surface of said hollow body at the terminus, the inside diameter D of said fishline guide surface, the length .gamma. from the terminus of said hollow body to that of said fishline guide ring, and the radius R of the curvature of said fishline guide surface viewed in the axial cross section thereof are 1.5 mm, 3.2 mm, 10.0 mm, and 1.0 mm, respectively.
Priority Claims (1)
Number |
Date |
Country |
Kind |
2-235689 |
Sep 1990 |
JPX |
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Parent Case Info
This is a continuation of application Ser. No. 07/756,281, filed Sep. 06, 1991, which was abandoned upon the filing hereof.
US Referenced Citations (13)
Foreign Referenced Citations (2)
Number |
Date |
Country |
31-13268 |
Aug 1956 |
JPX |
1018878 |
Feb 1966 |
GBX |
Continuations (1)
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Number |
Date |
Country |
Parent |
756281 |
Sep 1991 |
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