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1. 发明授权

US5421596A Roller skate with convertible wheel configuration 失效
标题翻译：滚轮溜冰鞋与可转换轮配置
公开(公告)号：US5421596A
公开(公告)日：1995-06-06
申请号：US257720
申请日：1994-06-10
申请人： Fang-Liang Lee
发明人： Fang-Liang Lee
IPC分类号： A63C17/00 , A63C17/04 , A63C17/02 , A63C17/26
CPC分类号： A63C17/02 , A63C17/0086 , A63C17/04
摘要： An improved structure for roller skate in which the installation and the structure of the single-row rollers are improved. The in-line rollers in the conventional roller skate are redesigned so that the rollers can be installed on the left and the right hand sides of the shoes to form a dual-row roller skate. The structure can also be modified to have a single roller in the front and dual rollers in the rear, or the rollers of the structure can also be arranged in a single row. Such configuration allows a beginner to use a dual-row four-wheel roller skate for balanced practice, and then the roller skate can be changed into a three-wheel type when the user is in his intermediate stage. Finally, the user can be advanced by using the two-wheel in-line structure. The entire practicing process requires only one pair of roller skates, therefore, it is an economical and practical roller skate structure.
摘要翻译：改进了用于滚轮溜冰鞋的改进的结构，其中提高了单列滚子的安装和结构。传统的滚轮溜冰鞋中的直线滚子被重新设计，使得滚子可以安装在鞋的左侧和右侧，以形成双列溜冰鞋。该结构还可以被修改为在前面具有单个辊子，在后部具有双辊，或者该结构的辊子也可以排列成一排。这样的配置允许初学者使用双排四轮溜冰鞋进行平衡练习，然后当使用者处于其中间阶段时，可以将溜冰鞋变成三轮式。最后，用户可以通过使用两轮在线结构进行推进。整个练习过程只需要一对溜冰鞋，因此它是一种经济实用的滚轮溜冰鞋结构。

2. 发明授权

US5484149A Adjustable roller skate structure 失效
标题翻译：可调轮溜冰鞋结构
公开(公告)号：US5484149A
公开(公告)日：1996-01-16
申请号：US258084
申请日：1994-06-10
申请人： Fang-Liang Lee
发明人： Fang-Liang Lee
IPC分类号： A63C17/00 , A63C17/06 , A63C17/04
CPC分类号： A63C17/0086 , A63C17/061
摘要： An adjustable roller skate structure in which the front portion of the shoe ridge is secured to the front body and a longitudinal tooth track is provided on the top surface of the shoe ridge. Two edges on the sides of the shoe ridge are provided with guided track for the left and the right rear bodies to be inserted thereto and moved along. When the left and right rear bodies are put together, a latching block is pivotally connected between the top surface and the lower end of the rear casing. The latching block works like a seesaw and the pivotal pin of the latching block is parallel to the shoe ridge. The bottom surface of the latching block is also provided with a plurality of teeth for selectively engaging the tooth track of the shoe ridge. A user presses on the latching block from a hole in the rear casing so that the end with the tooth is raised up, thereby allowing the rear bodies to move along the guided track for adjustment, so as to adapt the skate to the size of the user.
摘要翻译：一种可调节的滚轮溜冰鞋结构，其中鞋嵴的前部固定到前身，并且纵向齿轨设置在鞋嵴的顶表面上。在鞋脊的侧面上的两个边缘设置有导向轨道，用于使左和右后部主体插入其中并沿着其移动。当左右后体被放置在一起时，在后壳体的上表面和下端之间枢转地连接有闭锁块。锁定块的工作方式类似于跷跷板，并且闩锁块的枢转销平行于鞋嵴。闩锁块的底表面还设置有多个齿，用于选择性地接合鞋脊的齿轨。用户从后壳体中的孔压住闩锁块，使得具有齿的端部被提升，从而允许后体沿着导轨移动以进行调节，以便使溜冰鞋适应用户。

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