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1. 发明授权

US07406284B2 Apparatus for improving image fidelity on high-speed electrophotographic printing systems 有权
标题翻译：用于提高高速电子照相印刷系统的图像保真度的装置
公开(公告)号：US07406284B2
公开(公告)日：2008-07-29
申请号：US11429120
申请日：2006-05-05
申请人： Carlton E. Begeal , Richard A. Bell, Jr.
发明人： Carlton E. Begeal , Richard A. Bell, Jr.
IPC分类号： G03G15/16
CPC分类号： G03G15/1685 , G03G15/6564 , G03G2215/1609
摘要： An electrophotographic printing system having an apparatus for improving image fidelity is disclosed. The electrophotographic printing system includes a photosensitive drum, a first and second retractors and a paper presser. The first and second retractors position a sheet of printing paper within a first and second predetermined distances, respectively, from the photosensitive drum. The paper presser, which is operatively secured to the second retractor, presses the printing paper firmly against the photosensitive drum when developed toner images on said photosensitive drum are being transferred onto the printing paper.
摘要翻译：公开了一种具有提高图像保真度的装置的电子照相打印系统。电子照相打印系统包括感光鼓，第一和第二牵开器和纸压力机。第一和第二牵开器分别将一张打印纸定位在与感光鼓分开的第一和第二预定距离内。当所述感光鼓上显影的调色剂图像被转印到打印纸上时，可操作地固定到第二牵开器上的压纸机将打印纸牢固地压靠在感光鼓上。

2. 发明授权

US06431628B1 Mobile pizza kitchen 失效
标题翻译：移动比萨厨房
公开(公告)号：US06431628B1
公开(公告)日：2002-08-13
申请号：US09638595
申请日：2000-08-15
申请人： Richard A. Bell, Jr.
发明人： Richard A. Bell, Jr.
IPC分类号： B60P305
CPC分类号： B60P3/14 , B60P3/0257
摘要： A mobile pizza kitchen utilizes a pickup truck with a camper shell that covers the cargo bed. A radiation type intermittently operated oven and refrigerated case are located in the bed and covered by the shell. A clutched AC generator is installed under the hood of the truck and is driven by a serpentine belt connected to the engine. The electricity from this generator is used to power the oven, refrigerated case and other equipment. One type of oven that is suitable for this mobile pizza kitchen utilizes quartz halogen lights which produce ultraviolet and infrared radiation. In order to cook pizza, the driver must exit the cabin of the vehicle and open the tailgate and the rear door of the shell. Cooking occurs while the vehicle is stopped. The oven and the case are vented to atmosphere to prevent overheating of the rear compartment. The engine of the truck is left on while cooking so that the generator can produce electricity for the oven and the refrigerated case. In an alternative embodiment, a diesel generator is located in the cargo bed of the truck. In yet another alternative embodiment, the oven and refrigerated case are located in the cabin of a van and the generator is located on a special carrier frame mounted on a hitch at the rear of the van. In another alternative embodiment, the oven and refrigerated case are located in the cabin of a van and an AC generator driven by the engine's serpentine belt, is located under the hood. The van, like the pickup truck, utilizes a radiation type oven and cooking occurs while the van is stopped. Both the pickup truck and the van are designed to be operated by one individual who drives it from place to place and cooks hot pizza on location.
摘要翻译：移动比萨厨房使用带有遮阳罩的皮卡车，覆盖货物床。辐射式间歇式操作的烤箱和冷藏箱位于床上并被壳体覆盖。一个离合式交流发电机安装在卡车的发动机罩下面，由连接在发动机上的蛇形带驱动。该发电机的电力用于为烤箱，冷藏箱和其他设备供电。适用于这个移动比萨厨房的一种类型的烤箱使用产生紫外线和红外辐射的石英卤素灯。为了做比萨饼，司机必须离开车厢，打开后门和后门。车辆停止时进行烹饪。烤箱和外壳排放到大气中，以防止后隔室过热。在进行烹饪的同时，将卡车的发动机放置，以便发电机可以为烤箱和冷藏箱发电。在替代实施例中，柴油发电机位于卡车的货物床中。在另一替代实施例中，烤箱和冷藏箱位于货车的舱室内，并且发电机位于安装在货车背面的搭接件上的特殊承载架上。在另一个替代实施例中，烤箱和冷藏箱位于货车的客舱内，由发动机的蛇形带驱动的交流发电机位于发动机罩下方。厢式货车，如皮卡车，使用辐射式烤箱，而厢式货车停止烹饪。皮卡车和货车均设计为由一个人驾驶，从一个地方到另一个地方操作，并在位置上烹制热比萨饼。

3. 外观设计

USD249495S Van 失效
公开(公告)号：USD249495S
公开(公告)日：1978-09-19
申请号：US752249
申请日：1976-12-20
申请人： Earl C. Wallace , Richard A. Bell
设计人： Earl C. Wallace , Richard A. Bell

4. 发明授权

US4104747A Convertible sofa and bed structure 失效
标题翻译：可折叠沙发和床单结构
公开(公告)号：US4104747A
公开(公告)日：1978-08-08
申请号：US787447
申请日：1977-04-14
申请人： Richard A. Bell , Earl C. Wallace , Ted W. Winters
发明人： Richard A. Bell , Earl C. Wallace , Ted W. Winters
IPC分类号： A47C17/17 , A47C17/175
CPC分类号： A47C17/1756
摘要： A convertible sofa and bed structure comprising a pair of pivotally interconnected frame members. One of the frame members is utilized as a backrest and the other as a seatrest in the seating or sofa position; and both are moveable to aligned horizontal positions in the bed position. An important feature of the structure resides in the fact that operating linkages are positioned outwardly of a zone beneath the frame member which functions as a seatrest. Thereby, the defined zone will provide an unobstructed storage compartment.
摘要翻译：一种可转换沙发和床结构，包括一对枢转地互连的框架构件。其中一个框架构件用作靠背，另一个用作座椅或沙发位置的座椅扶手; 并且两者都可移动到床位置中的对齐的水平位置。该结构的一个重要特征在于，操作连杆位于框架构件下方的区域的外侧，该区域用作座垫。因此，限定的区域将提供无障碍的储藏室。

5. 发明授权

US5884978A Hammer tool for boom mountable power hammer 失效
标题翻译：锤式工具用于吊臂安装式电锤
公开(公告)号：US5884978A
公开(公告)日：1999-03-23
申请号：US810827
申请日：1997-03-06
申请人： Richard A. Bell , David J. Markham , William D. Blackburn
发明人： Richard A. Bell , David J. Markham , William D. Blackburn
IPC分类号： E01C23/12 , E21B10/36
CPC分类号： E01C23/124
摘要： An improved hammer tool (20) for a boom mountable power hammer (14) for use in demolishing a work surface (12) of concrete and the like. The hammer tool (20) includes an elongated cylindrical body (22) having a first end (24) and a second end (26). The first end, (24) has a shank (28) of a size and shape to be received into the commercial power hammer (14). A hammer head (30) includes a top (32) and a bottom (34). The top (32) connects the hammer head (30) to the second end (26) at a transition section (38). The bottom (34) includes a convex shaped radial striking face (40), which is a portion of a sphere having a center (54) within a portion of the body. In use, the shank (28) and a portion of the body (51) containing center (54) is received and supported within the power hammer (14). The hammer head (30) is raised and lowered to make striking contact with the work surface (12) in a number sufficient to demolish the work surface (12). Resulting stress from the impact, or striking contact, is concentrated at the center (54) within the power hammer supported portion of the hammer tool body (51) in order to reduce stress fracture failure of the hammer tool.
摘要翻译：一种用于拆卸混凝土等的工作表面（12）的用于可动臂安装的动力锤（14）的改进的锤工具（20）。锤工具（20）包括具有第一端（24）和第二端（26）的细长圆柱体（22）。第一端（24）具有容纳在商用电锤（14）中的尺寸和形状的柄（28）。锤头（30）包括顶部（32）和底部（34）。顶部（32）在过渡部分（38）处将锤头（30）连接到第二端（26）。底部（34）包括凸形的径向击打面（40），其是在身体的一部分内具有中心（54）的球体的一部分。在使用中，柄（28）和包含中心（54）的主体（51）的一部分被接收并支撑在动力锤（14）内。锤头（30）被升高和降低以与工作表面（12）以足以破坏工作表面（12）的数量进行冲击接触。来自冲击或冲击接触的所产生的应力集中在锤锤工具主体（51）的动力锤支撑部分内的中心（54）处，以减少锤工具的应力断裂故障。

6. 外观设计

USD359711S Seat belt adjuster 失效
公开(公告)号：USD359711S
公开(公告)日：1995-06-27
申请号：US22739
申请日：1994-05-11
申请人： Richard A. Bell
设计人： Richard A. Bell

7. 发明授权

US4040665A Arm rest assembly for seating structures 失效
标题翻译：用于座椅结构的扶手组件
公开(公告)号：US4040665A
公开(公告)日：1977-08-09
申请号：US666181
申请日：1976-03-12
申请人： Earl C. Wallace , Richard A. Bell
发明人： Earl C. Wallace , Richard A. Bell
IPC分类号： A47C7/54 , B60N2/75
CPC分类号： B60N2/4606
摘要： An arm rest assembly for seating structures pivotally mounted on the upstanding sides of the back support for a seat and arranged for movement in an arc generally normal to the back from a retracted position in which its arm supporting surface is generally parallel to the back and extends toward the seat to a position in which the surface is generally perpendicular to the back and to a position in which the surface defines an acute angle with the back. A detent in the form of cooperating abutments on the pivotal elements providing the arcuate motion and resilient biasing means tending to displace the elements axially of each other enables the arm supporting surface to be latched in the perpendicular relation. In the parallel relation the arm rest element tends to conform to the seat back since it has a stiffening web depending from the arm supporting surface along its length on the side outward from the region occupied by a seat occupant to effectively wrap around the front and side portions of the seat back. The detent abutments constrain relative axial motion of the arm rest element outward from the seat side except when the acute angle relationship is established to register an abutment on one pivotal element with a release notch or keyway on the other pivotal element. When so registered, the arm rest can be removed from the seat back by sliding it outward along the pivot axis to separate the pivotal elements.
摘要翻译：一种用于座椅结构的扶手组件，其枢转地安装在用于座椅的后支撑件的直立侧上，并且布置成在其大致平行于后部延伸的缩回位置的大致垂直于后退的位置运动，朝向座椅到达表面大体上垂直于背面的位置和表面与背面限定锐角的位置。在提供弓形运动的枢转元件上的协作支座形式的棘爪和倾向于使元件在轴向上移位的弹性偏置装置使得臂支撑表面能够以垂直关系锁定。在平行关系中，扶手元件倾向于与座椅靠背一致，因为其具有从臂支撑表面沿着其长度在座椅乘员占据的区域的一侧向外垂直的加强筋，以有效地包裹在前侧和侧面座椅靠背的部分。除了建立锐角关系之外，止动台座将扶手元件的相对轴向运动约束在另一个枢转元件上，因为在一个枢转元件上具有释放口或键槽以将一个支座对准在一个枢转元件上。当这样注册时，可以通过沿着枢转轴线向外滑动扶手来从座椅背部移除，以分离枢转元件。

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