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1. 发明授权

US5954429A Front discharge transit mixer with movable rear drum mount 失效
标题翻译：前排排气混合器，带可移动后鼓座
公开(公告)号：US5954429A
公开(公告)日：1999-09-21
申请号：US192015
申请日：1998-11-13
申请人： Fred J. Silbernagel
发明人： Fred J. Silbernagel
IPC分类号： B28C5/18 , B28C5/42 , B60P3/16 , B28C5/20
CPC分类号： B28C5/4206 , B28C5/4203 , B28C5/4237 , B28C5/4244 , B60P3/16 , B28C5/42 , Y10S280/01
摘要： The present invention defines a transit mixer for the delivery of materials to a job site. The transit mixer apparatus can accommodate different length mixing drums by moving the position of a rear mixing drum mount relative to the transit mixer's chassis. The positioning of the rear mount and the length of the mixing barrel can be varied to change the weight distribution loading on the chassis of the transit mixer.
摘要翻译：本发明定义了用于将材料输送到作业现场的运输混合器。运输混合器装置可以通过相对于运输混合器的底盘移动后混合鼓安装座的位置来适应不同长度的混合桶。后座的定位和混合桶的长度可以改变，以改变运输混合器底盘上的重量分布负荷。

2. 发明授权

US07101075B2 Method of changing the weight distribution loading on a front discharge transit mixer 失效
标题翻译：改变前排放流混合器的重量分布负荷的方法
公开(公告)号：US07101075B2
公开(公告)日：2006-09-05
申请号：US11139399
申请日：2005-05-27
申请人： Fred J. Silbernagel
发明人： Fred J. Silbernagel
IPC分类号： B28C5/42
CPC分类号： B28C5/4206 , B28C5/42 , B28C5/4203 , B28C5/4237 , B28C5/4244 , B60P3/16 , Y10S280/01
摘要： The present invention is a front discharge transit mixer apparatus. In one form of the present invention the operator has an environment surrounde by a large viewing area so as to increase his ability to control the vehicle. Further, creature comforts include increased head room in the cab, air conditing, heat, and storage compartments. A total weight system is provided for assisting in maintaining the proper weight distribution of the apparatus for passage over roads and bridges.
摘要翻译：本发明是一种排气前排混合装置。在本发明的一种形式中，操作者具有由大的观察区域围绕的环境，以便增加他控制车辆的能力。此外，生物舒适包括在驾驶室，空调，加热和储存室中增加的头部房间。提供了一种总重量系统，用于帮助维持用于道路和桥梁通过的装置的适当重量分布。

3. 发明授权

US6152457A Front discharge transit mixer 失效
标题翻译：前排排气搅拌机
公开(公告)号：US6152457A
公开(公告)日：2000-11-28
申请号：US191885
申请日：1998-11-13
申请人： Fred J. Silbernagel
发明人： Fred J. Silbernagel
IPC分类号： B28C5/18 , B28C5/42 , B60P3/16 , G01G5/04
CPC分类号： B28C5/4206 , B28C5/4203 , B28C5/4237 , B28C5/4244 , B60P3/16 , B28C5/42 , Y10S280/01
摘要： A front discharge transit mixer having an air spring associated with each wheel. A load sensing system senses the pressure in each air spring and is analyzed to determine a load at each wheel. The load at each wheel is compared to a predetermined load and the pressure is varied as needed to distribute the load to other wheels.
摘要翻译：具有与每个车轮相关联的空气弹簧的前排排气混合器。负载感测系统感测每个空气弹簧中的压力，并进行分析以确定每个车轮处的负载。将每个车轮处的负载与预定负载进行比较，并且根据需要改变压力以将负载分配到其他车轮。

4. 发明授权

US5884998A Front discharge transit mixer 失效
标题翻译：前排排气搅拌机
公开(公告)号：US5884998A
公开(公告)日：1999-03-23
申请号：US725108
申请日：1996-10-02
申请人： Fred J. Silbernagel
发明人： Fred J. Silbernagel
IPC分类号： B28C5/18 , B28C5/42 , B60P3/16 , B28C5/20 , B28C7/04
CPC分类号： B28C5/4206 , B28C5/4203 , B28C5/4237 , B28C5/4244 , B60P3/16 , B28C5/42 , Y10S280/01
摘要： The present invention defines a transit mixer for the delivery of materials to a job site. The transit mixer has a charge hopper for receiving material therein and delivering the material to the mixing drum which forms a portion of the transit mixer. The charge hopper has an inlet that is stationary with respect to the vehicle chassis, and a tongue member that is pivotally coupled to the inlet portion. A powered cylinder is coupled between the inlet portion and the tongue portion for allowing the switching between a material charging state and a discharging state. The inlet portion and the tongue portion are in material communication with one another and upon actuation of the powered cylinder the distal end of the tongue position is moved relative to the inner surface of the mixing drum. Another aspect of the charge hopper is that in the charging mode the tongue extends beyond a pair of flights within the mixing drum.
摘要翻译：本发明定义了用于将材料输送到作业现场的运输混合器。运输混合器具有用于在其中接收材料的进料斗，并将材料输送到形成运送混合器的一部分的混合筒。充电料斗具有相对于车辆底盘静止的入口和可枢转地联接到入口部分的舌部件。动力缸连接在入口部分和舌部分之间，以允许材料充电状态和放电状态之间的切换。入口部分和舌部彼此物质连通并且在动力缸动作时，舌部位置的远端相对于混合鼓的内表面移动。充电料斗的另一方面是在充气模式中，舌片延伸超过混合筒内的一对叶片。

5. 发明授权

US6123444A Front discharge transit mixer with weight system for determining amount of material discharged 失效
标题翻译：前排放混合器，重量系统，用于确定卸料量
公开(公告)号：US6123444A
公开(公告)日：2000-09-26
申请号：US228225
申请日：1999-01-11
申请人： Fred J. Silbernagel
发明人： Fred J. Silbernagel
IPC分类号： B28C5/18 , B28C5/42 , B60P3/16 , B28C7/00
CPC分类号： B28C5/4206 , B28C5/4203 , B28C5/4237 , B28C5/4244 , B60P3/16 , B28C5/42 , Y10S280/01
摘要： A method and system operable with a front discharge transit mixer to facilitate multiple deliveries of concrete materials from a single batch of concrete material. The system includes an interactive weight system which is utilized by the transit mixer operator to quantify the amount of material discharged at each delivery point. The front discharge transit mixer has a plurality of fluid springs in which the pressure is sensed and thereafter interpreted to obtain the initial weight of the truck and concrete material prior to delivery of a first quantity of concrete. After the discharge of the first quantity of concrete, the pressure within the plurality of fluid springs is sensed and thereafter interpreted to determine the quantity of concrete remaining in the front discharge transit mixer. The discharging of concrete can continue with the determination of the quantity of concrete for each discharge.
摘要翻译：一种方法和系统，其可与前排气转运混合器一起操作以便于从单批混凝土材料多次输送混凝土材料。该系统包括交互式重量系统，其由运输混合器操作者用于量化在每个输送点排放的材料的量。前排出运输混合器具有多个流体弹簧，其中感测压力，然后解释为在运送第一批混凝土之前获得卡车和混凝土材料的初始重量。在排出第一量的混凝土之后，感测多个流体弹簧内的压力，此后解释为确定在前排放运输混合器中残留的混凝土的量。混凝土的排放可以继续确定每次排放的混凝土的数量。

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