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    Swim fins
    2.
    发明授权
    Swim fins 失效
    游泳翅膀

    公开(公告)号：US5387145A

    公开(公告)日：1995-02-07

    申请号：US88515

    申请日：1993-07-07

    申请人： John L. Wagner

    发明人： John L. Wagner

    IPC分类号： A63B31/11 ,  A63B31/08

    CPC分类号： A63B31/11

    摘要： A foot mounted fin for use by body surfers, divers, and swimmers in water activities of all types. The strap of the swim fin fits around the ankle while the fin blade extends out beyond the foot. There is a scoop section designed to take in water at the top of the fin near the foot. Scoop discharge ports for discharging water is at the blade tip. The scoop section also channels the water to eyelet ports formed into the fin blade, enabling it to discharge water out and over the bottom surface of the fin blade while at the same time releasing it at the blade tip. This combines the forces of the two jet streams of water. This fin works with wave turbulence and ocean currents enabling the body surfer, diver and/or swimmer to fully utilize the power potential from the ocean on his/her behalf. Included in this is the swim fin mold design for efficient production of the swim fin.

    摘要翻译： 用于身体冲浪者，潜水员和游泳者的脚踏板，用于各种类型的水上活动。 鳍状物的条带适合踝关节周围，而翅片叶片延伸超出脚部。 有一个勺子部分设计用于在靠近脚的鳍的顶部吸入水。 用于排放水的舀出口位于叶片尖端。 铲斗部分还将水引导到形成翅片叶片的孔眼端口，使得其能够将排出水排出翅片叶片的底表面并同时在叶片尖端处将其释放。 这结合了两股喷射流的力量。 这种翅膀与波浪湍流和海洋流动相结合，使身体冲浪者，潜水员和/或游泳者能够充分利用他/她代表海洋的潜力。 其中包括游翅模具设计，有效生产游泳翅。

    Universal open-heel dive fin replacement heel strap
    3.
    发明授权
    Universal open-heel dive fin replacement heel strap 失效
    通用开脚跟潜水鳍替代脚跟表带

    公开(公告)号：US06923697B1

    公开(公告)日：2005-08-02

    申请号：US10942193

    申请日：2004-09-16

    申请人： John L. Wagner

    发明人： John L. Wagner

    IPC分类号： A63B31/11 ,  A63B31/08

    CPC分类号： A63B31/11

    摘要： A dive fin replacement heel strap for use on open-foot pocket dive fins having a mounting device on each side of the fin to secure the fins onto a user's foot. The strap is made of an elongate elastic material and has a predetermined width (W). It has a plurality of orifices of a predetermined opening size (D), positioned on the elongate elastic material. There is a tab on the end of the elongate elastic material. The tab has a solid flexible lip around its periphery which has a width greater than W and a height greater than D. There is an indent in the upper horizontal surface and in the lower horizontal surface of the elongate elastic material adjacent to the tab. The orifices are adapted to attached to a mounting device of a dive fin. The tab is adapted to pass through a mounting device of a dive fin and to pass through an orifice and lock in place thereat.

    摘要翻译： 潜水鳍替代脚跟带，用于开放式足底口袋潜水鳍片，在翅片的每一侧都有一个安装装置，以将翅片固定在使用者的脚上。 带子由细长的弹性材料制成并且具有预定的宽度（W）。 它具有多个定位在细长弹性材料上的预定开口尺寸（D）的孔口。 在细长弹性材料的末端有一个突片。 突片具有围绕其周边的固体柔性唇缘，其宽度大于W，高度大于D.在细长弹性材料的上水平表面和下水平表面上有一个凹口，与接片相邻。 孔口适于附接到潜水鳍片的安装装置。 该突片适于穿过潜水鳍片的安装装置，并穿过孔口并将其锁定在适当位置。