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    • 13. 发明授权
    • Shaft and bore misalignment measurement tool
    • 轴和孔错位测量工具
    • US4222173A
    • 1980-09-16
    • US973053
    • 1978-12-22
    • John W. Hall
    • John W. Hall
    • G01B5/25
    • G01B5/25
    • A tool for determining misalignment of a coupling bore located in one end a rotatable machine shaft. The tool includes a plurality of radially expandable split rings disposed side-by-side along the outer surface of a hollow, tubular collet body, an elongated mandrel assembly coaxially carried by the collet body, and a dial displacement indicator releasably carried on the mandrel assembly. The mandrel assembly includes a taper or mandrel portion partially disposed within the collet body, a stem portion projecting outwardly from the collet body, a threaded portion disposed adjacent the mandrel portion, and an adjusting nut having a threaded portion engaged with the mandrel assembly threaded portion. The collet body is placed in the shaft coupling bore and the adjusting nut turned so that the mandrel portion is drawn through the collet body, the latter thereby expanding and forcing the rings into "locking" engagement with the wall of the shaft coupling bore.
    • 用于确定位于可旋转机器轴的一端中的联接孔的未对准的工具。 该工具包括沿着中空管状夹头体的外表面并排布置的多个可径向扩张的开口环,由夹头主体同轴承载的细长心轴组件和可释放地承载在心轴组件上的表盘位移指示器 。 心轴组件包括部分地设置在夹头体内的锥形或心轴部分,从夹头本体向外突出的杆部分,与心轴部分相邻设置的螺纹部分和具有与心轴组件螺纹部分接合的螺纹部分的调节螺母 。 夹头主体放置在轴联接孔中,并且调节螺母转动,使得心轴部分被拉过夹头体,后者由此膨胀并迫使环与轴联接孔的壁“锁定”接合。
    • 15. 发明授权
    • Medical component insertion device including a retractable needle
    • 包括可伸缩针的医疗部件插入装置
    • US09095683B2
    • 2015-08-04
    • US13405096
    • 2012-02-24
    • John W. HallRyan C. Patterson
    • John W. HallRyan C. Patterson
    • A61M5/178A61M25/06A61M29/00
    • A61M25/0631A61M25/0606A61M25/09A61M29/00A61M2025/0656A61M2025/0681A61M2025/0687
    • An insertion device for use in assisting with the placement of a medical device within the body of a patient is disclosed. For example, the insertion device can be employed to assist with the placement of an introducer, which provides a conduit for insertion of a catheter into the body. In one embodiment, the insertion device comprises a needle that is removably disposed within a bore defined by the medical device, and a needle retraction assembly. The needle retraction assembly can position the needle in any one of a first position wherein a distal tip of the needle is disposed a predetermined distance distal to a distal end of the medical device, a second position wherein the needle distal tip is disposed distal but proximate to the distal end of the medical device, and a third position wherein the needle distal tip is retracted within the medical device bore.
    • 公开了一种用于辅助将医疗装置放置在患者体内的插入装置。 例如,可以使用插入装置来辅助放置引导器,导引器提供用于将导管插入体内的导管。 在一个实施例中,插入装置包括可拆卸地设置在由医疗装置限定的孔内的针和针回缩组件。 针回缩组件可以将针定位在第一位置中的任何一个中,其中针的远侧末端设置在远离医疗装置的远端的预定距离,第二位置,其中针远端设置在远端但接近 到医疗装置的远端,以及第三位置,其中针远端尖端缩回到医疗装置孔内。
    • 17. 发明申请
    • SYSTEM AND METHOD FOR PROVIDING A COLLEGE FAIR WEBINAR FOR EFFECTIVE COMMUNICATION BETWEEN AN ENTITY AND A USER
    • 用于提供实体和用户之间有效通信的大学公共网络的系统和方法
    • US20130238519A1
    • 2013-09-12
    • US13789377
    • 2013-03-07
    • John W. HallMichael A. Krahelski
    • John W. HallMichael A. Krahelski
    • G06Q10/00
    • G06Q10/00G06Q50/205G06Q50/2053H04L65/403
    • Embodiments of a system and method are disclosed for providing effective communication between an entity, e.g., college, and users, e.g., prospective students, parents, relatives, guardians, counselors, etc. Embodiments provide a campaign management tool designed to meet the needs of the school admissions officers and other school personnel. An embodiment of the campaign management tool allows a school to create and manage webinar session campaigns to reach prospective students and to convince students offered admission to enroll. Embodiments of the system and method allow a school to create and manage webinar, email, mail and telephone campaigns using the campaign management tool. Embodiments allow a high school/district to utilize a college fair webinar. Embodiments provide unique widgets to be used on the school websites or other websites. The widget provides visitor search engine analytics and allows the students to register for webinars and introduce themselves well before the application process begins.
    • 公开了一种系统和方法的实施例,用于提供实体(例如,大学)与用户(例如,潜在学生,父母,亲戚,监护人,顾问等)之间的有效沟通。实施例提供了一种活动管理工具,其设计用于满足 学校招生人员等学校人员。 运动管理工具的一个实例允许学校创建和管理网络研讨会活动,以接触潜在的学生,并说服学生录取入学资格。 该系统和方法的实施例允许学校使用活动管理工具来创建和管理网络研讨会,电子邮件,邮件和电话活动。 实施方案允许高中/地区利用大学博览会网络研讨会。 实施例提供了在学校网站或其他网站上使用的独特小部件。 该小部件提供访问者搜索引擎分析,并允许学生注册网络研讨会,并在应用程序开始之前自我介绍。
    • 20. 发明授权
    • Apparatus for artificial reef
    • 人造礁石设备
    • US06712024B1
    • 2004-03-30
    • US10412401
    • 2003-04-12
    • John W. Hall
    • John W. Hall
    • A01K6100
    • A01K61/70Y02A40/83
    • The present invention disclosed an artificial reef system having a plurality of tire casings tethered onto a cable-like line which reef system is supported in an upright position by a flotation device and which artificial reef system is anchored to the bottom of the ocean by another tire casing filled with concrete having an anchoring device disposed on its underside. The cable-like line may be monofilament. The reef system of tire casings is disposed upwardly due to the buoyancy of the flotation device and is free to move with the current in a natural manner to the extent that the cable-like allows. The flotation device may have a rigid wall so that it maintains its surface displacement when subjected to underwater pressure.
    • 本发明公开了一种人造鱼礁系统,其具有连接在线状线上的多个轮胎壳体,该礁石系统由浮选装置支撑在直立位置,并且该人造礁石系统由另一个轮胎锚定到海底的底部 套管填充有设置在其下侧的锚定装置的混凝土。 线状线可以是单丝。 由于浮选装置的浮力,轮胎壳体的礁系统向上设置,并且随着电流以自然的方式自由移动到电缆状允许的程度。 浮选装置可具有刚性壁,使其在受到水下压力时保持其表面位移。