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1. 发明授权

US5295567A System for emergency stopping of escalator handrail 失效
标题翻译：自动扶梯紧急停车系统
公开(公告)号：US5295567A
公开(公告)日：1994-03-22
申请号：US998481
申请日：1992-12-30
申请人： Vlad Zaharia , Gerald E. Johnson
发明人： Vlad Zaharia , Gerald E. Johnson
IPC分类号： B66B23/04 , B66B29/00 , B66B29/02 , B66B29/04 , B65G43/00
CPC分类号： B66B29/02 , B66B29/04
摘要： Motion of the moving handrail of an escalator or moving walkway is interrupted in the event that a foreign object is carried into the handrail reentry housing area on the handrail. Handrail movement stops independently of movement of the conveyor steps, so that the handrail will stop even as the steps are still decelerating as a result of an appropriate signal from a reentry housing foreign object sensor. The handrail will be reset for further motion after the steps stop but will not commence further movement until the steps are intentionally restarted.
摘要翻译：如果外来物件被带到扶栏的扶手折返住房区域，则自动扶梯或移动人行道的移动扶手的运动中断。扶手运动独立于输送机台阶的移动而停止，使得即使由于来自折返外壳异物传感器的适当信号，台阶仍然减速，扶手将停止。在步骤停止之后，扶手将被重置以进一步运动，但是不会开始进一步移动，直到有意重新启动步骤。

2. 发明授权

US5316121A Escalator missing step detection 失效
标题翻译：自动扶梯缺少步骤检测
公开(公告)号：US5316121A
公开(公告)日：1994-05-31
申请号：US981699
申请日：1992-11-25
申请人： Vlad Zaharia , Gerald E. Johnson
发明人： Vlad Zaharia , Gerald E. Johnson
IPC分类号： B66B29/00 , B65G43/00
CPC分类号： B66B29/005
摘要： An induction proximity sensor 26 is wider than a normal gap between moving escalator steps 10, 12 so that the inductive proximity sensor 26 is always in front of one step or another and provides a constant signal, when steps 10, 12 are passing the inductive proximity sensor 26, and stops the steps 18, 12, 14, 16 when the inductive proximity sensor 26 detects no steps.
摘要翻译：感应接近传感器26比移动自动扶梯台阶10,12之间的正常间隙宽，使得电感式接近传感器26总是在一个或多个梯级的前面，并且当步骤10,12通过感应接近传感器26，并且当感应式接近传感器26没有检测到步骤时，停止台阶18,12,14,16。

3. 发明授权

US5245315A Fiber optic escalator handrail intrusion detector shield 失效
标题翻译：光纤自动扶梯扶手检测器防护罩
公开(公告)号：US5245315A
公开(公告)日：1993-09-14
申请号：US941820
申请日：1992-09-08
申请人： Gerald E. Johnson , Vlad Zaharia
发明人： Gerald E. Johnson , Vlad Zaharia
IPC分类号： B66B29/04 , G08B3/02
CPC分类号： B66B29/04
摘要： An optical fiber (28) disposed at the entry edge (32) of an escalator handrail guard (22) receives light from an LED (38), the magnitude of which is sensed by a detector (40), the output of which is compared (48) to determine whether its magnitude is sufficient to indicate the lack of intrusion of objects into the guard (22); if not a relay (56, 58) will drop power to the motor (62).
摘要翻译：设置在自动扶梯扶手（22）的入口边缘（32）处的光纤（28）接收来自LED（38）的光，其大小由检测器（40）感测，其输出被比较（48）确定其大小是否足以表明物体没有进入防护装置（22）; 如果不是继电器（56,58）将会将动力放到电机（62）上。

4. 发明授权

US5355990A Balustrade handrail entry safety device 失效
标题翻译：栏杆扶手入门安全装置
公开(公告)号：US5355990A
公开(公告)日：1994-10-18
申请号：US159066
申请日：1993-11-29
申请人： John T. Pitts , Ary O. Mello , Gerald E. Johnson
发明人： John T. Pitts , Ary O. Mello , Gerald E. Johnson
IPC分类号： B66B29/04
CPC分类号： B66B29/04
摘要： A handrail entry safety device including a collar and a base is provided for a balustrade having an enclosure and a handrail. The base includes an upper section and a lower section, the latter having a seat for receiving the collar. The upper section is hingedly attached to the lower section above where the handrail enters the safety device, thereby enabling the lower section and the collar to pivot together.
摘要翻译：为具有外壳和扶手的栏杆提供了包括一个领和底座的扶手入口安全装置。底座包括上部和下部，后部具有用于接收套环的座。上部铰接地附接到扶手进入安全装置的上方的下部，从而使下部和套环枢转在一起。

5. 发明授权

US5133443A Self adjustable escalator handrail drive with balanced drive chain tension 失效
标题翻译：自调节自动扶梯带有平衡拖链的拉杆
公开(公告)号：US5133443A
公开(公告)日：1992-07-28
申请号：US669794
申请日：1991-03-15
申请人： Gerald E. Johnson , James A. Rivera
发明人： Gerald E. Johnson , James A. Rivera
IPC分类号： F16H7/06 , B65G15/00 , B66B23/04
CPC分类号： B66B23/04
摘要： The handrail drive utilizes one or more pairs of drive chain sprockets and idler sprockets which form a nip over which the drive chain moves. The drive chain and idler sprockets are mounted on rotating drive shafts which in turn are eccentrically mounted in rotatable bushings. The drive rollers will automatically tighten on the handrail as friction increases between the rollers and handrail due to increased resistance to movement of the handrail. The rotatable bushings on each drive sprocket and its associated idler sprocket are connected together to ensure that chain tension equalizes between each drive and idler sprocket so that no drive chain slack will occur.

6. 发明授权

US5131520A Escalator handrail guide 失效
标题翻译：扶手扶手导轨
公开(公告)号：US5131520A
公开(公告)日：1992-07-21
申请号：US790792
申请日：1991-11-12
申请人： Gerald E. Johnson , James A. Rivera , Arthur McClement
发明人： Gerald E. Johnson , James A. Rivera , Arthur McClement
IPC分类号： B66B23/24
CPC分类号： B66B23/24
摘要： The escalator handrail guide rail assembly includes a metal base which can be snap fitted onto a glass escalator or walkway balustrade. A low friction plastic strip is fitted onto the top of the base for contact with the handrail, and a metal reinforcing piece is snap fitted onto the base over the plastic strip to hold the latter in place, and to reinforce the plastic strip. The reinforcing piece is formed from two identical interleaved strips which can be attached to and detached from the base without the use of any tools more specialized than a rubber mallet and without the use of separate fasteners such as screws, bolts, or the like.
摘要翻译：自动扶梯扶手导轨组件包括可以卡扣配合到玻璃自动扶梯或人行道栏杆上的金属底座。将低摩擦塑料条安装在基座的顶部上以与扶手接触，并且将金属加强件卡扣在塑料条上的基座上以将其固定在适当位置，并加强塑料条。增强件由两个相同的交错条形成，可以在不使用比橡胶锤更专业的任何工具的情况下将其连接到基座上并从基座上分离，并且不使用诸如螺钉，螺栓等的单独的紧固件。

7. 发明授权

US4551880A Vertical workpiece cleanser and dryer 失效
标题翻译：垂直工件清洁剂和烘干机
公开(公告)号：US4551880A
公开(公告)日：1985-11-12
申请号：US543629
申请日：1983-10-20
申请人： Gerald E. Johnson
发明人： Gerald E. Johnson
IPC分类号： B08B3/02 , A47L5/14
CPC分类号： B08B3/022
摘要： A vertical workpiece cleanser and dryer which includes a pair of chain-driven pocket elevators disposed in adjacent wash and rinse towers on bases which enclose associated wash and rinse solution reservoirs. Each elevator includes a plurality of spools cantilevered from a drive chain and extending in a vertical upwardly directed reach through a solution (wash or rinse) spray zone and then through an air spray zone for removing solution from the workpiece and elevator spools. The elevator within the solution spray zone is closely encompassed by a surrounding shroud for limiting volume available for expansion of sprayed solution, and thus reducing the tendency of the sprayed solution to vaporize. Vertical orientation of the elevator and alignment of the solution and air spray zones promote downward flow of excess solution through the solution spray zone for enhanced flush-washing of the workpieces, and return of excess solution to the associated reservoir disposed therebeneath. This downward solution flow is enhanced and promoted by closed circulation of drying air, which is directed onto the workpieces at a pressure of less than two atmospheres so as to reduce tendency of the solution removed from the workpieces to vaporize. As a result, vaporization of the wash and/or rinse solutions is substantially eliminated, and the vertical cleansing apparatus of the invention does not require ventilation to outside atmosphere.
摘要翻译：垂直工件清洁剂和干燥器，其包括一对链驱动的袋式升降机，其布置在相邻的洗涤和冲洗塔的基部上，其包围相关联的洗涤和冲洗溶液储存器。每个升降机包括多个从驱动链悬臂的卷轴，并且在垂直向上定向的范围内通过溶液（洗涤或漂洗）喷射区域延伸，然后通过空气喷涂区域从工件和电梯卷轴上除去溶液。溶液喷射区域内的电梯被围绕的护罩紧密地包围，以限制可用于喷射溶液膨胀的体积，从而降低喷雾溶液蒸发的倾向。电梯的垂直方向和溶液和空气喷射区域的排列促使过量溶液向下流过溶液喷涂区域，以增强工件的冲洗，并将过量溶液返回到其旁边的相关贮存器。通过在小于2个大气压的压力下被引导到工件上的干燥空气的闭合循环来增强和促进这种向下的溶液流，以便减少从工件中去除的溶液的气化。结果，基本上消除了洗涤和/或漂洗溶液的蒸发，并且本发明的垂直清洁装置不需要通向外部大气。

8. 发明授权

US5332078A Balustrade handrail entry guard 失效
标题翻译：栏杆扶手门卫
公开(公告)号：US5332078A
公开(公告)日：1994-07-26
申请号：US127214
申请日：1993-09-27
申请人： Gerald E. Johnson , James A. Rivera
发明人： Gerald E. Johnson , James A. Rivera
IPC分类号： B66B29/04 , B66B29/08
CPC分类号： B66B29/04
摘要： A handrail entry guard is provided having a pair of symmetrically opposed elastomeric halves for substantially surrounding a handrail of a balustrade when the guard is in a normal position. Each half includes a rear edge, a forward edge, and a top surface. The forward edge extends from the top surface to the rear edge along an arcuate path.
摘要翻译：提供扶手入口护罩，其具有一对对称的相对的弹性体半部，用于在护罩处于正常位置时基本上围绕栏杆的扶手。每一半包括后边缘，前边缘和顶面。前缘沿弧形路径从顶面延伸到后缘。

9. 发明授权

US5219060A Step axle for escalator 失效
标题翻译：自动扶梯踏桥
公开(公告)号：US5219060A
公开(公告)日：1993-06-15
申请号：US705466
申请日：1991-05-24
申请人： Charles D. Diasparra , Gerald E. Johnson , Arthur M. McClement
发明人： Charles D. Diasparra , Gerald E. Johnson , Arthur M. McClement
IPC分类号： B66B23/12
CPC分类号： B66B23/12
摘要： The step axle of an escalator is made with an inner, higher strength core piece and an outer, lower strength sleeve. The core is telescoped into the sleeve with opposite ends of the core projecting beyond corresponding outer ends of the sleeve. The step chains and step chain rollers are mounted on the harder outer ends of the core. The higher strength of the core prevents deformation of the composite axle from stresses imparted to the ends of the axle by the chains and rollers. The sleeve with its reinforcement of the core prevents the axle from bending in its center section when loads from the escalator steps are transmitted to the step axle from passengers on the escalator.
摘要翻译：自动扶梯的步进轴由内部，高强度的芯片和外部的较低强度的套筒制成。芯部可伸缩到套筒中，芯的相对端突出超过套筒的相应外端。步进链条和步进链条滚轮安装在核心的较硬的外端。芯的较高强度可防止复合轴由链和滚轮施加到轴端部的应力变形。当自动扶梯踏板的载荷从自动扶梯上的乘客传递到步进车轴时，其具有芯的加强的套筒可防止轴在其中心部分弯曲。

10. 发明授权

US5215177A Escalator skirt and deck panel quick release fastener assembly 失效
标题翻译：自动扶梯裙和甲板面板快速释放紧固件组件
公开(公告)号：US5215177A
公开(公告)日：1993-06-01
申请号：US941471
申请日：1992-09-08
申请人： Gerald E. Johnson , Frank M. Sansevero
发明人： Gerald E. Johnson , Frank M. Sansevero
IPC分类号： B66B23/22
CPC分类号： B66B23/22
摘要： The skirt and deck panels of an escalator or moving walkway are edge-lapped, and are detachably secured together by a plurality of screws and quarter turn locking nuts. The deck panels are provided with a series of round, spaced-apart screw holes, and the skirt panels are provided with a plurality of elongated slots which allow flexible alignment with the screw holes. Position stops are mounted on the ends of the screws to ensure that the locking nuts will repeatedly swing to their locking positions when the panels are secured together. The panels can thus easily be disassembled and reassembled in the field by service personnel.
摘要翻译：自动扶梯或自动人行道的裙板和甲板面板是边缘搭接的，并且通过多个螺钉和四分之一圈的锁紧螺母可拆卸地固定在一起。甲板板设置有一系列圆形的间隔开的螺孔，并且裙板设置有多个细长的槽，这些细长槽允许与螺钉孔的挠性对准。位置止动件安装在螺钉的端部，以确保当面板固定在一起时，锁定螺母将反复摆动到其锁定位置。因此，维修人员可以方便地拆卸和重新组装在现场。

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