JPH02135058U

JPH02135058U -

Info

Publication number: JPH02135058U
Application number: JP16354488U
Authority: JP
Priority date: 1988-12-19
Filing date: 1988-12-19
Publication date: 1990-11-09

Description

[Brief explanation of drawings]

第１図は本考案の実施例による遊泳補助具を分
解及び一部切断して示す斜視図、第２図は第１図
の円で囲んだ部分の断面図、第３図は第１図の
円で囲んだ部分の一部断面図、第４図は第１図
の−線に沿つた断面図、第５図は第１図の
−線に沿つた断面図、第６図は第１図に示した
遊泳補助具の使用状態を示す側面図、第７図は使
用状態の底面図、第８図は第１図に示した遊泳補
助具の浮力板と後部推進翼を固定したときの前部
推進翼の動きを示す底面図、第９は前部推進翼を
固定したときの浮力板の動きを示す底面図、第１
０図ａ乃至第１０図ｅは第１図に示した遊泳補助
具の推進状態をそれぞれ示す底面図である。１……浮力板、８……アーム、１０……前部推
進翼、１２……シヤフト、１４……ペダル、１６
……ロープ、１７……後部推進翼。 FIG. 1 is an exploded and partially cutaway perspective view of a swimming aid according to an embodiment of the present invention, FIG. 2 is a sectional view of the circled part in FIG. 1, and FIG. 4 is a sectional view taken along the - line in FIG. 1, FIG. 5 is a sectional view taken along the - line in FIG. 1, and FIG. 6 is a sectional view taken along the - line in FIG. 1. Figure 7 is a bottom view of the swimming aid shown in use, and Figure 8 is a front view of the swimming aid shown in Figure 1 when the buoyancy plate and rear propulsion wing are fixed. 9th is a bottom view showing the movement of the front propulsion blade, 9th is a bottom view showing the movement of the buoyancy plate when the front propulsion blade is fixed, 1st
0a to 10e are bottom views showing the propulsion state of the swimming aid shown in FIG. 1, respectively. 1... Buoyancy plate, 8... Arm, 10... Front propulsion wing, 12... Shaft, 14... Pedal, 16
... Rope, 17 ... Rear propulsion wing.

補正平２．６．１図面の簡単な説明を次のように補正する。明細書の１１頁１４行第「９」を「第９図」に
補正する。Amendment 2.6.1 The brief description of the drawing is amended as follows. "9" on page 11, line 14 of the specification is corrected to "Figure 9."

Claims

[Claims for Utility Model Registration] A buoyant plate, a pair of arms pivotally attached to the buoyant plate so as to be able to swing in a horizontal plane, and two flexible vertical pieces attached to the tips of the arms, respectively. A front propulsion wing, a shaft extending rearward from the buoyancy plate, a pair of pedals slidably guided by the shaft in the front-rear direction, and two ropes connecting the pedals and the tip of the arm, respectively. and a flexible vertical rear propulsion wing attached to the rear end of the shaft.