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1. 发明授权

US08376820B2 Fender-accessible air filter 有权
标题翻译：挡泥板可及的空气过滤器
公开(公告)号：US08376820B2
公开(公告)日：2013-02-19
申请号：US10925969
申请日：2004-08-26
申请人： Andrew J. Stough , Patrick W. Laffan , John C. Spangler, Jr.
发明人： Andrew J. Stough , Patrick W. Laffan , John C. Spangler, Jr.
IPC分类号： B60H1/00
CPC分类号： B60H3/0641 , B60H1/00378 , B60H2003/065
摘要： An air induction system is provided for a work machine having at least one fender. The air induction system has an air inlet flow member and an air filter. The air filter is disposed within the at least one fender and accessible from outside of the work machine. The air filter is fluidly connected to and disposed downstream of the air inlet flow member. The air induction system also includes a conduit fluidly connected to and disposed downstream of the air filter.
摘要翻译：为具有至少一个挡泥板的工作机提供空气感应系统。空气导入系统具有空气入口流动构件和空气过滤器。空气过滤器设置在至少一个挡泥板内，并可从作业机器的外部接近。空气过滤器流体连接并设置在进气流动构件的下游。空气感应系统还包括与空气过滤器流体连接并设置在空气过滤器下游的导管。

2. 发明授权

US08682528B2 Seat suspension system having fail-safe functionality 有权
标题翻译：座椅悬挂系统具有故障安全功能
公开(公告)号：US08682528B2
公开(公告)日：2014-03-25
申请号：US13448943
申请日：2012-04-17
申请人： Michael S. Contratto , John C. Spangler, Jr. , Charles E. Lewis, II , Florin M. Marcu , Kristen A. Gerstner
发明人： Michael S. Contratto , John C. Spangler, Jr. , Charles E. Lewis, II , Florin M. Marcu , Kristen A. Gerstner
IPC分类号： G06F7/00 , B60R22/00 , E05F15/00 , G05D1/00 , G05D3/00 , G06F17/00 , G08B21/00
CPC分类号： B60N2/501 , B60N2/502 , B60N2/505 , B60N2/508 , B60N2/525 , B60N2/527
摘要： A suspension system for a mobile machine is disclosed. The suspension system may have a seat operatively connected to a cabin floor of the mobile machine, a cylinder connected between the seat and the cabin floor, and a spring associated with the cylinder. The suspension system may also have at least one valve configured to regulate fluid flow into and out of the cylinder, and a controller in communication with the at least one valve. The controller may be configured to detect a failure condition of the suspension system. In response to detection of the failure condition, the controller may be further configured to cause the at least one valve to move to a default position at which fluid flow into and out of the cylinder is restricted by an amount that still allows fluid flow through the at least one valve.
摘要翻译：公开了一种移动机的悬挂系统。悬挂系统可以具有可操作地连接到移动机器的机舱地板的座椅，连接在座椅和机舱地板之间的气缸以及与气缸相关联的弹簧。悬挂系统还可以具有至少一个阀，其构造成调节进入和离开缸的流体流量，以及与所述至少一个阀连通的控制器。控制器可以被配置为检测悬架系统的故障状况。响应于故障状况的检测，控制器可以被进一步配置成使得至少一个阀移动到一个默认位置，在这个默认位置，进入和离开缸的流体流被限制在允许流体流过至少一个阀。

3. 发明授权

US07909404B2 Independent height adjustment system for a seat assembly and machine using same 有权
标题翻译：独立的高度调节系统，用于座椅组件和使用相同的机器
公开(公告)号：US07909404B2
公开(公告)日：2011-03-22
申请号：US12154067
申请日：2008-05-20
申请人： John C. Spangler, Jr.
发明人： John C. Spangler, Jr.
IPC分类号： A47C1/00
CPC分类号： B60N2/505 , B60N2/38 , B60N2/502 , B60N2/525
摘要： A height adjustment system for a seat assembly of a machine includes a first support member and a second support member vertically spaced from the first support member. A pneumatic bladder is operatively connected to the first support member and the second support member for adjusting a distance between the first support member and the second support member. At least two guide pins interconnect the first support member and the second support member at opposing ends thereof. A locking device maintains an adjusted distance between the first support member and the second support member. The height adjustment system is preferably independent from and may be positioned in series with a suspension system for the seat assembly.
摘要翻译：一种用于机器的座椅组件的高度调节系统包括第一支撑构件和与第一支撑构件垂直间隔开的第二支撑构件。气动气囊可操作地连接到第一支撑构件和第二支撑构件，用于调节第一支撑构件和第二支撑构件之间的距离。至少两个引导销在其相对端处将第一支撑构件和第二支撑构件互连。锁定装置保持第一支撑构件和第二支撑构件之间的调节距离。高度调节系统优选地与用于座椅组件的悬挂系统独立于且可以与串联定位。

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