专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4239102A Handrail apparatus 失效
标题翻译：扶手装置
公开(公告)号：US4239102A
公开(公告)日：1980-12-16
申请号：US12545
申请日：1979-02-15
申请人： Henry Boltrek
发明人： Henry Boltrek
IPC分类号： B66B23/20 , B66B23/04 , B66B9/14
CPC分类号： B66B23/04
摘要： Self-adjusting handrail apparatus, including a handrail member which is both pushed and pulled about the substantially continuous guide loop. The guide loop includes a gap linked by a biasing arrangement which maintains a slight tension in the handrail member, notwithstanding changes in the loop length of the handrail member.
摘要翻译：自调节扶手装置，包括被拉和围绕基本上连续的导向环拉动的扶手构件。引导环包括通过偏置装置连接的间隙，尽管扶手构件的环长度发生变化，但是在扶手构件中保持轻微的张力。

2. 发明授权

US4576276A Escalator 失效
标题翻译：自动扶梯
公开(公告)号：US4576276A
公开(公告)日：1986-03-18
申请号：US618842
申请日：1984-06-08
申请人： Henry Boltrek , Peter J. Coakley, Jr
发明人： Henry Boltrek , Peter J. Coakley, Jr
IPC分类号： B66B23/06 , B66B23/14 , B66B23/18 , B65G23/12
CPC分类号： B66B23/14
摘要： An escalator having a conveyor constructed of rigid, pivotally interconnected toothed links, step axles, steps on the step axles, axle rollers on the axles, and step rollers on the steps. The guide arrangement for the conveyor includes a truss having axle and step roller guides. The guide portion of the truss includes movable, free-floating, self-adjusting, upper and lower turnarounds guided for rectilinear movement, and a fixed intermediate portion. Sliding joints which permit mis-alignment without binding interconnect the movable and fixed portions of the axle and step roller guides.
摘要翻译：自动扶梯具有由刚性，可枢转地互连的齿形连杆，步进轴，台阶轴上的台阶，轴上的车轴辊和台阶上的步进辊构成的输送机。用于输送机的引导装置包括具有轴和阶梯辊导轨的桁架。桁架的引导部分包括被引导直线运动的可移动，自由浮动，自调节，上下转动和固定中间部分。允许不连接错位的滑动接头将轴和步进辊导轨的可移动和固定部分互相连接。

3. 发明授权

US4589539A Transportation apparatus having a moving handrail 失效
标题翻译：具有移动扶手的运输设备
公开(公告)号：US4589539A
公开(公告)日：1986-05-20
申请号：US532436
申请日：1983-09-15
申请人： Henry Boltrek , Edward F. Parvis
发明人： Henry Boltrek , Edward F. Parvis
IPC分类号： B66B21/00 , B66B23/04 , B66B23/06
CPC分类号： B66B23/04
摘要： Transportation apparatus, such as a moving walk or an escalator, having a continuous handrail driven about a closed loop by a handrail drive. The closed loop includes a longitudinal axis, or axes, which divide a load run on which passengers may grasp the handrail, and a return run. The transportation apparatus includes a drive unit which, in addition to driving the transportation apparatus, also drives the handrail drive via a drive chain or belt. The chain or belt is automatically tensioned, notwithstanding wear thereof, or longitudinal positional adjustment of the apparatus drive unit towards either end of the apparatus, by mounting the handrail drive unit such that it is free to move longitudinally, in either direction of the handrail, restrained only by the drive chain or belt.
摘要翻译：诸如移动步行或自动扶梯的运输装置，具有通过扶手驱动器围绕闭环驱动的连续扶手。闭环包括纵向轴线或轴线，其分割乘客可以抓住扶手的负载运行，以及返回运行。该运送装置包括驱动单元，除了驱动运送装置之外，驱动单元还通过驱动链或带驱动扶手驱动。通过将扶手驱动单元安装在扶手的任一方向上可自由地纵向移动，链条或皮带自动张紧，即使其具有磨损，或者设备驱动单元朝向设备的任一端的纵向位置调整，仅由驱动链或皮带约束。

4. 发明授权

US4580675A Transportation apparatus 失效
标题翻译：运输工具
公开(公告)号：US4580675A
公开(公告)日：1986-04-08
申请号：US532427
申请日：1983-09-15
申请人： Henry Boltrek
发明人： Henry Boltrek
IPC分类号： B66B21/00 , B66B23/04 , B66B31/00 , B66B23/06
CPC分类号： B66B23/04
摘要： Transportation apparatus for transporting passengers between spaced landings, including a conveyor, a conveyor drive unit, a handrail, a handrail drive unit, and a handrail drive pulley. The conveyor drive unit includes first and second spaced sprockets, and a drive chain reeved about the sprockets which drives the conveyor. The handrail drive pulley and a predetermined one of the sprockets are separately journaled for independent rotation about a common axis, with a drive belt linking the handrail drive pulley and predetermined rotational elements of the handrail drive unit. The pulley is selectively engageable with the predetermined one of the sprockets, to drive the handrail in synchronism with the conveyor when they are engaged, and enabling the frictional forces resisting the movement of the handrail to be directly measured when they are not engaged.
摘要翻译：用于在间隔的平台之间运输乘客的运输装置，包括输送机，输送机驱动单元，扶手，扶手驱动单元和扶手驱动滑轮。输送机驱动单元包括第一和第二间隔链轮，以及围绕驱动输送机的链轮的驱动链条。扶手驱动滑轮和预定的一个链轮被单独地安装，用于围绕公共轴线独立旋转，驱动带将扶手驱动滑轮和扶手驱动单元的预定旋转元件连接起来。滑轮可以选择性地与预定的一个链轮接合，以便当它们接合时与传送器同步地驱动扶手，并且使得能够抵抗扶手的移动的摩擦力在它们不接合时被直接测量。

5. 发明授权

US4562914A Handrail apparatus 失效
标题翻译：扶手装置
公开(公告)号：US4562914A
公开(公告)日：1986-01-07
申请号：US547296
申请日：1983-10-28
申请人： Henry Boltrek
发明人： Henry Boltrek
IPC分类号： B66B23/24 , B66B23/04 , B66B23/22
CPC分类号： B66B23/04
摘要： Continuously self-adjusting handrail apparatus for transportation apparatus, such as escalators and walks, in which the handrail guide automatically responds to forces therein to reduce the magnitude of load induced forces which tend to dislodge the handrail from its guide. The curved guide section adjacent each newel of an associated balustrade is arranged to change its curvature and increase or decrease its length, as required, in response to such forces, with the forces being such that when one section increases its length, the other section reduces it length.
摘要翻译：用于诸如自动扶梯和走路的运输设备的连续自调节扶手装置，其中扶栏引导件自动地响应于其中的力以减小倾向于将扶手从其引导件移开的负载引起的力的大小。与相关栏杆相邻的每个底边上的弯曲导向部分被布置成响应于这种力而改变其曲率并根据需要增加或减小其长度，其中力使得当一个部分增加其长度时，另一部分减小它的长度。

6. 发明授权

US4535880A Escalator 失效
标题翻译：自动扶梯
公开(公告)号：US4535880A
公开(公告)日：1985-08-20
申请号：US532437
申请日：1983-09-15
申请人： Henry Boltrek
发明人： Henry Boltrek
IPC分类号： B66B21/04 , B66B23/02 , B65B9/12 , B65B9/14
CPC分类号： B66B23/028 , B66B23/02
摘要： An escalator having a drive unit mounted in a supporting truss via a deflection beam. Load forces developed in the drive unit are transmitted from the drive unit to the ends of the deflection beam via elongated mounting base members which are not subjected to bending moments sufficient to cause harmful deflection and misalignment of the driving and rotating elements of the drive unit. The midpoint of a deflection beam is attached to the truss. Positioning devices adjustably orient the drive unit in the truss, and the midpoint connection of the drive unit to the truss adjustably selects the position of the drive unit along the longitudinal axis of the truss.
摘要翻译：自动扶梯具有通过偏转梁安装在支撑桁架中的驱动单元。在驱动单元中产生的负载力通过细长的安装基座构件从驱动单元传递到偏转梁的端部，该安装基座构件不经受足以引起驱动单元的驱动和旋转元件的有害偏转和不对准的弯矩。偏转梁的中点附着在桁架上。定位装置将驱动单元可调整地定向在桁架中，并且驱动单元与桁架的中点连接可调节地沿着桁架的纵向轴线选择驱动单元的位置。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式