JPS6166475U

JPS6166475U -

Info

Publication number: JPS6166475U
Application number: JP15060584U
Authority: JP
Priority date: 1984-10-04
Filing date: 1984-10-04
Publication date: 1986-05-07

Description

[Brief explanation of drawings]

第１図は一部切欠き全体斜視図。第２図及び第
３図は水面曳行状態及び持ち運び縦姿勢での縦断
側面図、第４図は要部の拡大正面図、第５図は第
４図−線での縦断側面図、第６図イ・ロ及び
第７図イ・ロは夫々従来例を示す概略平面図、概
略縦断面図である。１は釣鮎収納用中空空間、２は曳き舟本体、２
Ｆは前面板、２Ｒは後面板、３は流水孔、４は排
水孔、５は球弁、６は制限枠である。 FIG. 1 is a partially cutaway overall perspective view. Figures 2 and 3 are longitudinal side views of the water surface towed state and the vertical carrying position, Figure 4 is an enlarged front view of the main parts, Figure 5 is a longitudinal side view taken along the line shown in Figure 4, and Figure 6. FIGS. 7A and 7B are a schematic plan view and a schematic vertical cross-sectional view, respectively, showing a conventional example. 1 is a hollow space for storing sweetfish, 2 is a towing boat body, 2
F is a front plate, 2R is a rear plate, 3 is a water flow hole, 4 is a drainage hole, 5 is a ball valve, and 6 is a restriction frame.

Claims

[Claims for Utility Model Registration] A towing boat body 2 having a boat-shaped outer shape and having a hollow space 1 for storing sweetfish has a front plate 2F at least when towed on the water surface, and a water flow hole 3 to the hollow space 1 is formed. , a sweetfish fishing tow boat provided with a drainage hole 4 from the hollow space 1, the drainage hole 4
A spherical valve is formed on the rear plate 2R in the state of being towed on the water surface in a substantially hemispherical shape with a portion corresponding to its diameter facing forward and opening, and a spherical valve having a diameter equal to or approximately equal to the diameter of the spherical drainage hole 4. A limiting frame 6 is provided along the front surface of the rear plate 2R to hold the drain hole 4 so that it can roll only within a certain vertical range between the position of the drain hole 4 in the state of towing on the water surface and a position below it. A tow boat for sweetfish fishing. The towing boat for sweetfish fishing according to claim 1, wherein a plurality of the drainage holes 4 and the ball valves 5 are arranged in rows in the horizontal direction. A towing boat for sweetfish fishing according to claim 1, wherein the towing boat body 2 is a molded article of hard resin. The towing boat for sweetfish fishing according to claim 1, wherein the ball valve 5 is made of stainless steel.