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    • 4. 发明授权
    • Valve for brass instrument
    • 铜管乐器阀
    • US5361668A
    • 1994-11-08
    • US083839
    • 1993-06-25
    • James H. AndersenGregory C. HilliardLawrence V. Ramirez, IIMichael W. Suter
    • James H. AndersenGregory C. HilliardLawrence V. Ramirez, IIMichael W. Suter
    • G10D9/04G01D9/04
    • G10D9/04
    • The disclosure involves a valve for a brass instrument, e.g., a trombone, having an outer casing and a rotatable piston with first and second outer passages and a central passage between the outer passages. Two pairs of tubes are connected to the casing with each tube of a pair being coextensive with the other tube of that pair. At least one and preferably each outer passage is coextensive with a pair of tubes when the piston is in the switched position. The valve thereby affords "straight through" air flow during that valve position at which the trombone air column is longer or longest. Air flow resistance is thus reduced and the musician experiences a better "feel" when playing lower register notes, particularly when doing so at increased volume. A method for making the new valve, which is substantially hollow and lightweight, is also disclosed.
    • 本公开涉及一种用于黄铜器具例如长号的阀,其具有外壳和具有第一和第二外部通道的可旋转活塞以及在外部通道之间的中心通道。 两对管连接到套管上,每对管与这对的另一根管共同延伸。 当活塞处于切换位置时,​​至少一个并且优选地每个外部通道与一对管共同延伸。 因此,阀门在长度或长度最长的气门位置提供“直通”气流。 因此,减少气流阻力,并且当播放较低的注册记录时,音乐家会体验到更好的“感觉”,特别是在增加音量时这样做。 还公开了一种制造基本上中空且重量轻的新型阀的方法。
    • 6. 发明授权
    • Combined switch and fuse holder
    • 组合开关和保险丝座
    • US4298854A
    • 1981-11-03
    • US158936
    • 1980-06-12
    • James H. Andersen
    • James H. Andersen
    • H01H23/10H01H85/22
    • H01H23/10
    • A combined cartridge fuse holder and switch employs a novel switching mechanism including a pair of spaced bars arranged in a first plane and positioned adjacent an inclined ramp. A contact pin is mounted in a switch arm, which in turn is pivotally mounted so that the pin can be moved from an OFF position in which the pin rests on the inclined ramp to an ON position resting on and bridging the contact bars. One of the contact bars is electrically coupled to a first terminal while the other of the contact bars is electrically coupled through a fuse to a second terminal.
    • 组合的盒式保险丝保持器和开关采用新颖的开关机构,其包括布置在第一平面中并且邻近倾斜斜坡定位的一对隔开的条。 接触销安装在开关臂中,开关臂又被枢转地安装,使得销可以从销位置在倾斜斜坡上的关闭位置移动到放置在接触杆上并桥接接触杆的ON位置。 接触杆中的一个电耦合到第一端子,而另一个接触棒通过熔丝电耦合到第二端子。
    • 7. 发明授权
    • Runout gauge
    • 径流量规
    • US08220327B2
    • 2012-07-17
    • US12372829
    • 2009-02-18
    • James H. Andersen
    • James H. Andersen
    • G01M1/00G01M17/02
    • G01M17/013G01M1/08G01M17/02
    • A runout gauge has a mounting block, a support block that slides horizontally relative to the mounting block, a spring that pushes the support block away from the mounting block, a roller that rotates on a horizontal axle on the support block, and a dial indicator that mounts on the mounting block. The dial indicator has a plunger that contacts the support block. A vertically adjustable stand positions gauge with the roller against the tire tread and radial runout pushes the support block which pushes the plunger. A narrow roller is used to measure lateral runout.
    • 跳动量规具有安装块,相对于安装块水平滑动的支撑块,将支撑块推离安装块的弹簧,在支撑块上的水平轴上旋转的滚轮以及千分表 安装在安装块上。 千分表带有一个与支撑块接触的柱塞。 一个垂直可调的支架位置量规,滚轮抵靠轮胎胎面,径向跳动推动推动柱塞的支撑块。 使用窄辊来测量横向跳动。
    • 9. 发明授权
    • Dual wheel centering system, method and kit
    • 双轮定心系统,方法和试剂盒
    • US08752907B2
    • 2014-06-17
    • US13294278
    • 2011-11-11
    • James H. Andersen
    • James H. Andersen
    • B60B3/16B60B11/02
    • B60B11/02B60B2310/305B60B2320/10B60B2900/113
    • A centering system for centering the inner and outer wheels of a dual wheel assembly on a hub includes at least three centering sets. Each centering set has an inner sleeve and a separate outer sleeve. Each inner sleeve fits between a wheel stud on the hub and a bolt hole in the inner wheel to center the inner wheel. Each outer sleeve fits between the wheel stud and a bolt hole in the outer wheel to center the outer wheel. The inner sleeves can also include a section that fits between the wheel stud on the hub and a bolt hole in the brake drum to center the brake drum.
    • 用于将双轮组件的内轮和外轮对中在轮毂上的定心系统包括至少三个定心组。 每个定心套具有一个内套和一个分开的外套。 每个内套筒均配合在轮毂上的车轮螺柱和内轮中的螺栓孔之间,以使内轮居中。 每个外套筒都配合在轮子螺柱和外轮之间的螺栓孔中,使外轮定心。 内套还可以包括一个装配在轮毂上的轮螺柱和制动鼓之间的螺栓孔的部分,以使制动鼓居中。