公开(公告)号：US20140274479A1

公开(公告)日：2014-09-18

申请号：US13831835

申请日：2013-03-15

申请人： WEN-I CHANG

发明人： WEN-I CHANG

IPC分类号： A63B71/02

CPC分类号： A63B71/022 ,  A63B63/00 ,  A63B69/002 ,  A63B69/3623 ,  A63B2069/0008 ,  A63B2071/024 ,  A63B2210/50 ,  A63B2210/52

摘要： An improved practice net includes a net body comprising a bottom net and a side net having a bottom connecting with the bottom net, wherein the side net has a sleeve portion at a central region of each of two lateral sides of the side net and at a central region of a back side of the side net, wherein the net body has a fastener at an end of each of the sleeve portions; three supporting rods each comprising multiple short rods connected in series with each other or one another by means of an elastic rope so as to form a foldable rod, wherein the sleeve portions of the side net receive the supporting rods and the supporting rods each have an end secured to one of the fasteners; and a fork junction connecting with the other ends of the three supporting rods.

摘要翻译： 改进的练习网包括网体，其包括底网和具有与底网连接的底部的侧网，其中侧网具有位于侧网的两个侧边中的每个的中心区域处的套筒部分， 所述侧网的后侧的中央区域，其中所述网体在每个所述套筒部分的端部具有紧固件; 三个支撑杆，每个支撑杆包括通过弹性绳彼此串联连接的多个短杆，以形成可折叠杆，其中侧网的套筒部分接纳支撑杆，支撑杆各自具有 端部固定到其中一个紧固件; 以及与三个支撑杆的另一端连接的叉结。

公开(公告)号：US06939241B1

公开(公告)日：2005-09-06

申请号：US10827222

申请日：2004-04-20

申请人： Wen I Chang

发明人： Wen I Chang

IPC分类号： A63B63/00 ,  A63B69/36 ,  A63B71/02

CPC分类号： A63B63/00 ,  A63B69/36 ,  A63B71/022 ,  A63B2024/005 ,  A63B2210/54

摘要： A quick chipping net comprises a first flexible ring having a first buckle at one end thereof; a second flexible ring pivotally connected to another end of the first flexible ring so that the first flexible ring is turnable on the second flexible ring; and a third flexible ring having a receiving net; the receiving net being formed as a concave cambered shape for receiving a golf ball; one end of the third flexible ring being pivotally connected to the second flexible ring so that the third flexible ring is turnable on the second flexible ring; the third flexible ring having a second buckle. Furthermore, a plurality of cloth fasteners are formed on an edge of the third flexible ring for installing a target net; and the target net serves to indicate a falling position of a golf ball.

摘要翻译： 快速切屑网包括在其一端具有第一带扣的第一柔性环; 第二柔性环可枢转地连接到第一柔性环的另一端，使得第一柔性环可在第二柔性环上转动; 和具有接收网的第三柔性环; 接收网形成为用于接收高尔夫球的凹弧形形状; 第三柔性环的一端枢转地连接到第二柔性环，使得第三柔性环在第二柔性环上可转动; 所述第三柔性环具有第二带扣。 此外，在第三柔性环的边缘上形成多个布紧固件，用于安装目标网; 并且目标网用于指示高尔夫球的下降位置。

公开(公告)号：US20070187898A1

公开(公告)日：2007-08-16

申请号：US11353191

申请日：2006-02-14

申请人： Wen-I Chang

发明人： Wen-I Chang

IPC分类号： F41J1/10

CPC分类号： A63B63/00 ,  A63B69/3623 ,  A63B71/022 ,  A63B2210/50

摘要： An easy pop-up net for ball games comprises a second frame connecting a second net surface thereon; a third frame connecting a third net surface thereon; a first frame connecting a first net surface thereon; the first frame is connected between rear sides of the second and third frames; a hollow ring connected at front sides of the third frame and the second frame as an entry of a ball; a top surface connected at a top of the second frame and the third frame; a target surface installed on a central portion of the ring. The lower left side of the first net surface is connected to the right lower side of the second net surface by a cloth; and a lower right side of the first net surface is connected to the left lower side of the third net surface by a cloth.

摘要翻译： 用于球类游戏的容易弹出网包括连接其上的第二网表面的第二框架; 连接其上的第三网表面的第三框架; 连接其上的第一网表面的第一框架; 第一框架连接在第二和第三框架的后侧之间; 连接在第三框架前侧的中空环和作为球的入口的第二框架; 连接在所述第二框架和所述第三框架的顶部的顶表面; 安装在环的中心部分上的目标表面。 第一网表面的左下侧通过布连接到第二网表的右下侧; 并且第一网表面的右下侧通过布连接到第三网表面的左下侧。