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1. 发明授权

US3896893A Differential torque responsive axle for small vehicles 失效
标题翻译：差速转矩响应轴小型车辆
公开(公告)号：US3896893A
公开(公告)日：1975-07-29
申请号：US40239173
申请日：1973-10-01
申请人： WILLIS HENRY PAUL , DECKER EXECUTOR BY NORMAN E
发明人： WILLIS HENRY PAUL , DECKER EXECUTOR BY NORMAN E
IPC分类号： B62B3/12 , B62B5/00 , F16H48/12 , B60K23/06 , B62D51/06
CPC分类号： B62B3/12 , B62B5/0026 , B62B5/0046 , B62B2202/404
摘要： A driven axle for a small vehicle such as a golf cart. The axle consists of two coaxially mounted shafts having a sleeve extending over both of the shafts. The sleeve is tightly held to one shaft and is held to the second shaft so that a predetermined level of applied torque will cause the second shaft to twist relative to the sleeve and the first shaft. Thus, the axle will drive coaxially mounted wheels at either end thereof and yet allow turning of the vehicle without substantial wheel slippage.
摘要翻译：用于小型车辆如高尔夫球车的从动轴。该轴由两个同轴安装的轴组成，其中两个轴上均有一个套筒。套筒紧紧地固定在一个轴上并被固定到第二轴上，使得预定水平的施加转矩将使第二轴相对于套筒和第一轴扭转。因此，轴将在其任一端驱动同轴安装的车轮，并且允许车辆转动而没有相当大的车轮打滑。

2. 发明授权

US3873097A Golf putting device 失效
标题翻译：高尔夫定位装置
公开(公告)号：US3873097A
公开(公告)日：1975-03-25
申请号：US26563472
申请日：1972-06-23
申请人： WILLIS HENRY PAUL
发明人： WILLIS HENRY PAUL
IPC分类号： A63B63/00 , A63B69/36
CPC分类号： A63B63/00 , A63B69/3676 , A63B2024/005 , A63B2071/0625
摘要： A golf putting device having chimes mounted on a frame thereby providing a target area corresponding to a golf club. When struck by a golf ball, the chimes act as non-visual indicators indicating when the target area has been struck by a golf ball and indicating the degree of error when a golf ball misses the target area. The chimes consist of elongated plates pivotally mounted to a frame which are capable of swinging at impact with a golf ball to impact a contact rod which includes tonal resonance within the chime. The various tones are selected to be distinctive in order that they may be audibly distinguished.
摘要翻译：一种高尔夫球放置装置，其具有安装在框架上的铃声，从而提供对应于高尔夫球杆的目标区域。当被高尔夫球击中时，该铃声作为非视觉指示器，指示目标区域何时被高尔夫球击中并且指示高尔夫球错过目标区域时的错误程度。钟声由可枢转地安装到框架的细长板组成，该框架能够在与高尔夫球冲击时摆动以撞击包括铃声内的音调共鸣的接触杆。选择各种音调是独特的，以便它们可听得见。

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