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31. 发明授权

US4579387A Motor vehicle seat hinge 失效
标题翻译：机动车座铰链
公开(公告)号：US4579387A
公开(公告)日：1986-04-01
申请号：US589229
申请日：1984-03-14
申请人： Robert L. Bell
发明人： Robert L. Bell
IPC分类号： B60N2/433 , A47C1/025 , B60N1/04
CPC分类号： B60N2/433
摘要： An improved motor vehicle seat back hinge mechanism which includes an inertial sensitive latching device which prevents forward rotation of the seat back in the event of sudden vehicle deceleration. The vehicle seat hinge mechanism according to this invention improves over prior art designs by providing a quadrant component which does not present objectionable rearward protrusions which interfere with rear seat occupants while entering and egressing from the rear seat area and, further, avoids the presentation of sharp projections which could cause tearing and wearing of interior trim fabrics. Further, the pendulum type inertial sensing mechanism of the design according to this invention avoids the use of loose parts which may give rise to noise and rattle problems associated with rolling weight type inertial sensing mechanisms.
摘要翻译：一种改进的机动车辆座椅靠背铰链机构，其包括惯性灵敏闭锁装置，其在突然的车辆减速的情况下防止座椅靠背的正向旋转。根据本发明的车辆座椅铰链机构通过提供一个象限构件来改进现有技术的设计，该象限构件在从后座区域进入和排出时不会产生不利的向后突起，这妨碍了后排座椅乘员，并且进一步避免了尖锐的呈现可能导致内饰面料撕裂和磨损的突起。此外，根据本发明的设计的摆式惯性感测机构避免使用可能引起与滚动重量型惯性感测机构相关的噪音和拨浪问题的松散部件。

32. 外观设计

USD269070S Digital timer 失效
公开(公告)号：USD269070S
公开(公告)日：1983-05-24
申请号：US177015
申请日：1980-08-11
申请人： Robert L. Bell
设计人： Robert L. Bell

33. 发明授权

US4245866A Linear control for reclining seat 失效
标题翻译：斜倚座椅线性控制
公开(公告)号：US4245866A
公开(公告)日：1981-01-20
申请号：US81676
申请日：1979-10-04
申请人： Robert L. Bell , Alfred J. Fisher III
发明人： Robert L. Bell , Alfred J. Fisher III
IPC分类号： A47C1/024 , A47C1/026 , B60N2/22 , B60N2/90 , A47C1/025
CPC分类号： B60N2/2227
摘要： The disclosure relates to a latch mechanism for controlling reclining movement of a vehicle seat back. A pair of latches are engageable with an articulated slidable link to latch the seat at a desired reclining position. The latches are manually movable to an unlatched condition relative to the link at which time the link is movable therebetween.
摘要翻译：本发明涉及一种用于控制车辆座椅靠背的倾斜运动的闩锁机构。一对闩锁可与铰接的可滑动连接件接合，以将座椅锁定在期望的倾斜位置。闩锁可手动地移动到相对于连杆的解锁状态，在此时连杆可在其间移动。

34. 发明授权

US07786335B2 Method for preparing 1,1,1,3,3-pentafluoropropane 有权
标题翻译：制备1,1,1,3,3-五氟丙烷的方法
公开(公告)号：US07786335B2
公开(公告)日：2010-08-31
申请号：US12263848
申请日：2008-11-03
申请人： David E. Bradley , David Nalewajek , Robert L. Bell
发明人： David E. Bradley , David Nalewajek , Robert L. Bell
IPC分类号： C07C17/00
CPC分类号： C07C17/206 , C07C17/21 , C07C19/08
摘要： A process for the production of C2-C4 hydrofluorocarbon, such as 1,1,1,3,3-pentafluoropropane, by contacting a non-fluorinated hydrochlorocarbon with a fluorinating agent, such as hydrogen fluoride, in a liquid catalyst system preferably comprising fluorinated superacid catalyst prepared from SbF5, NbF5, TaF5 or TaF5/SnF4 and HF.
摘要翻译：通过使非氟化氢氯烃与氟化氢如氟化氢接触，在液体催化剂体系中将C2-C4氢氟烃如1,1,1,3,3-五氟丙烷生产的方法优选包括含氟化合物由SbF5，NbF5，TaF5或TaF5 / SnF4和HF制备的超强酸催化剂。

35. 发明授权

US5981789A Preparation of nuclear chlorinated aromatic compounds 失效
标题翻译：核氯化芳香族化合物的制备
公开(公告)号：US5981789A
公开(公告)日：1999-11-09
申请号：US223709
申请日：1998-12-30
申请人： John Hickey , Robert L. Bell , George Piotrowski
发明人： John Hickey , Robert L. Bell , George Piotrowski
IPC分类号： C07B39/00 , C07C17/093 , C07C41/22 , C07C51/62 , C07C253/30 , C07C263/16 , C07C255/00 , C07C41/00 , C07C51/58 , C07C263/00
CPC分类号： C07C41/22 , C07B39/00 , C07C17/093 , C07C253/30 , C07C263/16 , C07C51/363 , C07C51/62 , Y02P20/582
摘要： Disclosed is a method of preparing an aromatic compound having the general formula ##STR1## where R is CF.sub.3, OCF.sub.3, OC.sub.2 F.sub.5, CN, NCO, or COCl, m is 0, 1, or 2, n is 0, 1, or 2, q is 1 or 2, and q+m+n is an integer from 1 to 5. A vapor is prepared of a substrate having the general formula ##STR2## and a chlorinating agent. The mixture is reacted at a temperature above the boiling point of the substrate but below its decomposition temperature. The amount of chlorinating agent is about 0.5 to about 2 times the amount stoichiometrically required to replace the nitro groups on the substrate with chlorine. Unreacted substrate and partially reacted substrate are condensed from the product mixture and are recycled. The substrate is preferably in contact with the chlorinating agent before it is vaporized.
摘要翻译：公开了一种制备具有以下通式的芳族化合物的方法：其中R为CF 3，OCF 3，OC 2 F 5，CN，NCO或COCl，m为0,1或2，n为0,1或2，q为1 或2，q + m + n是1至5的整数。制备具有通式的基底和氯化剂的蒸气。混合物在高于基体沸点但低于其分解温度的温度下反应。氯化剂的量为用氯替代底物上的硝基所需的化学计量量的约0.5至约2倍。未反应的底物和部分反应的底物从产物混合物中冷凝并再循环。基材在蒸发之前优选与氯化剂接触。

36. 发明授权

US4687252A Seat recliner mechanism with spring coil actuator and redundant positioning 失效
标题翻译：座椅斜倚机构采用弹簧圈执行机构和冗余定位
公开(公告)号：US4687252A
公开(公告)日：1987-08-18
申请号：US753047
申请日：1985-07-01
申请人： Robert L. Bell , Tyrone R. Secord
发明人： Robert L. Bell , Tyrone R. Secord
IPC分类号： B60N2/22 , B60N1/02
CPC分类号： B60N2/2213
摘要： A recliner mechanism particularly adapted for motor vehicle seats is described. In accordance with this invention, the adjusted position of the seat back is controlled by using a recliner mechanism which includes a coil spring clutch which is selectively tightened or loosened around an actuator clutch drum surface to fix the reclined position or to permit it to be varied. The upper recliner structure has a toothed quadrant surface which meshes with a recliner gear which communicates preferably through an intermediate gear to the rotating actuator clutch drum. A lever is employed to cause relative rotation between a pair of actuator cam plates which are connected to extending ends of a coil clutch spring. Movement of the actuator lever selectively causes the coil clutch spring to tighten or loosen around the actuator clutch drum. In accordance with another feature of this invention, a redundant positioning pawl is provided which prevents unrestrained motion of the upper recliner structure in the event of a failure or improper operation of the coil spring clutch actuator.
摘要翻译：描述了特别适用于机动车辆座椅的倾斜机构。根据本发明，座椅靠背的调整位置通过使用斜倚机构来控制，所述斜倚机构包括螺旋弹簧离合器，所述螺旋弹簧离合器围绕致动器离合器鼓表面选择性地拧紧或松动以固定倾斜位置或允许其变化。上倾斜器结构具有齿形象限表面，其与优选通过中间齿轮连通到旋转致动器离合器鼓的倾斜齿轮啮合。使用杠杆来引起与线圈离合器弹簧的延伸端连接的一对致动器凸轮板之间的相对旋转。致动器杆的移动选择性地使得线圈离合器弹簧在致动器离合器鼓周围拧紧或松开。根据本发明的另一个特征，提供了一种冗余的定位棘爪，其防止在螺旋弹簧离合器致动器的故障或不正确的操作的情况下上躺椅结构的无限制运动。

37. 发明授权

US4684174A Quick release mechanism for gear operated seat recliner 失效
标题翻译：齿轮座椅躺椅快速释放机构
公开(公告)号：US4684174A
公开(公告)日：1987-08-04
申请号：US632597
申请日：1984-07-19
申请人： Robert L. Bell
发明人： Robert L. Bell
IPC分类号： B60N2/235 , B60N1/02
CPC分类号： B60N2/2352
摘要： A gear operated seat recliner mechanism is described which is particularly useful in connection with motor vehicle occupant seats. The recliner permits the angle between the seat back and seat bottom to be varied as desired by the seat occupant. In accordance with this invention, the upper recliner structure pivots about the lower recliner structure and a quadrant component, which pivots with the upper recliner structure, includes a curved toothed rack. The rack meshes with a gear mounted to the lower recliner structure. A pawl is adjustable between an engaged position which fixes the seat back angle to a disengaged postion permitting the seat back angle to be changed relative to the seat bottom. This design improves over prior art designs in that it employs fewer parts, is less costly to produce, and further, permits very fine adjustments in the seat back angle.
摘要翻译：描述了一种齿轮操纵的座椅倾斜机构，其特别适用于机动车乘客座椅。躺椅允许座椅靠背和座椅底部之间的角度根据座椅乘客的需要而变化。根据本发明，上躺椅结构围绕下斜躺结构枢转，并且与上斜躺结构枢转的象限构件包括弯曲齿条。齿条与安装在下躺椅结构上的齿轮啮合。棘爪可在将座椅靠背角度固定到脱离位置的接合位置之间调节，允许座椅靠背角度相对于座椅底部改变。这种设计比现有技术的设计改进了，因为它采用更少的部件，制造成本更低，并且还允许座椅靠背角度的非常精细的调节。

38. 外观设计

USD283691S Bear sculpture 失效
公开(公告)号：USD283691S
公开(公告)日：1986-05-06
申请号：US526166
申请日：1983-08-25
申请人： Robert L. Bell, II
设计人： Robert L. Bell, II

39. 发明授权

US4501051A High accuracy differential pressure capacitive transducer and methods for making same 失效
标题翻译：高精度差压电容式换能器及其制作方法
公开(公告)号：US4501051A
公开(公告)日：1985-02-26
申请号：US594505
申请日：1984-03-29
申请人： Robert L. Bell , Richard A. Lathlaen
发明人： Robert L. Bell , Richard A. Lathlaen
IPC分类号： G01L9/00 , G01L13/02 , G01L9/12
CPC分类号： G01L13/025 , G01L9/0075 , Y10T29/43
摘要： A capacitive pressure transducer is disclosed in which a sensing diaphragm bearing an electrode is mounted to flex in response to applied fluid pressure relative to a reference member having an opposed electrode. A thin film or layer of dielectric material such as glass covers the reference member electrode and has formed therein a concavity matching the flexed curvature of the sensing diaphragm at its limit position. The dielectric layer has a high compressive strength and substantially enhances linearity by providing a substantially higher capacitance than the equivalent fluid-filled space. The transducer is retained within a transducer assembly under compressive preload, the assembly further including thermal strain relief means. Also disclosed are methods of making the transducer, which methods include thick film screen deposition techniques for forming concavities having preselected contours in the dielectric layer.
摘要翻译：公开了一种电容式压力换能器，其中安装有一个带有电极的检测膜片以响应于相对于具有相对电极的基准元件施加的流体压力而弯曲。诸如玻璃之类的介电材料薄膜或覆盖物覆盖参考构件电极并且在其中形成了与感测隔膜的弯曲曲率在其极限位置匹配的凹面。电介质层具有高的压缩强度，并且通过提供比等效的填充液体的空间大得多的电容来显着提高线性度。传感器在压缩预载下保持在换能器组件内，组件还包括热应变消除装置。还公开了制造换能器的方法，所述方法包括用于在电介质层中形成具有预选轮廓的凹部的厚膜屏蔽沉积技术。

40. 发明授权

US4243264A Reclining seat latch 失效
标题翻译：斜倚座锁
公开(公告)号：US4243264A
公开(公告)日：1981-01-06
申请号：US19377
申请日：1979-03-12
申请人： Robert L. Bell
发明人： Robert L. Bell
IPC分类号： G05G5/12 , A47C1/024 , A47C1/025 , B60N2/23
CPC分类号： B60N2/23
摘要： The disclosure relates to a latch mechanism for controlling reclining movement of a vehicle seat back. A pair of spring loaded latches are engageable with an articulated slidable link to latch the seat at a desired reclining position. The latches are manually movable to an unlatched condition relative to the link at which time the link "floats" therebetween.
摘要翻译：本发明涉及一种用于控制车辆座椅靠背的倾斜运动的闩锁机构。一对弹簧加载的闩锁可与铰接的可滑动连接件接合，以将座椅锁定在期望的倾斜位置。闩锁可以手动地移动到相对于链接的解锁状态，在此时链路在其间浮动。

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