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1. 外观设计

USD299425S Chain link 失效
公开(公告)号：USD299425S
公开(公告)日：1989-01-17
申请号：US745476
申请日：1985-06-17
申请人： Roger H. Schroeder , Wasyly G. Hodlewsky
设计人： Roger H. Schroeder , Wasyly G. Hodlewsky

2. 外观设计

USD299424S Chain link 失效
公开(公告)号：USD299424S
公开(公告)日：1989-01-17
申请号：US745092
申请日：1985-06-17
申请人： Roger H. Schroeder , Wasyly G. Hodlewsky
设计人： Roger H. Schroeder , Wasyly G. Hodlewsky

3. 发明授权

US4718632A Hold-down type mechanism 失效
标题翻译：按压型机构
公开(公告)号：US4718632A
公开(公告)日：1988-01-12
申请号：US896903
申请日：1986-08-14
申请人： William S. Meineke
发明人： William S. Meineke
IPC分类号： H05K7/14 , F16M3/00
CPC分类号： H05K7/1412
摘要： A mechanism of the hold-down type is provided which permits a predetermined load to be applied to a unit, e.g. an avionics box, secured upon a structure, while also permitting insertion and extraction of that unit through operation of the mechanism. The mechanism is particularly adapted for use in relatively confined areas. It includes a hook (70) which is mounted to the unit itself, and a housing (20) which is constructed for releaseable engagement with the hook (70) and which houses the clutching mechanism components (28, 30, 38, 42, 43, 45). A drive shaft portion (31) extends from one end only of the housing (20) and is retained by a hinge-type mounting which includes a bracket member (50) secured to the structure supporting the unit, and a nut element (51). The nut element (51) and bracket member (50) are constructed so as to limit both the downward and upward pivotal movement of the housing (20) and the drive shaft (30).

4. 发明授权

US4688669A Elevator bucket for high speed operation 失效
标题翻译：电梯斗高速运行
公开(公告)号：US4688669A
公开(公告)日：1987-08-25
申请号：US702697
申请日：1985-02-19
申请人： Robert F. Wobick , William B. Anderson , Louis F. Counter , Phil M. Dindinger
发明人： Robert F. Wobick , William B. Anderson , Louis F. Counter , Phil M. Dindinger
IPC分类号： B65G17/36
CPC分类号： B65G17/36 , B65G2201/04
摘要： A bucket for attachment to the chain in a mill duty bucket elevator, includes a one piece wrapper member bent into a U-shaped trough defined by a sloping front wall, a horizontal bottom wall, an upright rear wall, a forwardly sloping rear wall, and a horizontal top lip. A rectangular hole in the wrapper plate defines the outside edges of a chain channel in which the chain lies when the bucket is fastened to the chain. Four side pieces having identical shapes and outside dimensions lie transversely across the trough to provide two end walls and two inside partitions. The partitions brace the front wall and act as side walls of the chain channel. A back plate fastened to the partitions and to the top lip and bottom wall adjacent the rectangular hole acts as the front face of the chain channel. The top lip, fastened to the two end walls and the two partitions, provides torsional stiffness to the bucket.
摘要翻译：一种用于连接在研磨机斗式提升机中的链条的铲斗包括弯曲成由倾斜前壁，水平底壁，直立后壁，向前倾斜的后壁限定的U形槽的单件包装件，和水平上唇。包装板中的矩形孔限定了当桶被固定到链上时链条位于的链条的外边缘。具有相同形状和外部尺寸的四个侧部横向横跨槽，以提供两个端壁和两个内部隔板。分隔件支撑前壁并充当链条通道的侧壁。固定在隔板上的背板和靠近矩形孔的顶部唇缘和底壁用作链条通道的前表面。固定在两个端壁和两个隔板上的顶部唇缘为铲斗提供扭转刚度。

5. 发明授权

US4682687A Pintle chain including self-retaining pin 失效
标题翻译：枢轴链包括自固定针
公开(公告)号：US4682687A
公开(公告)日：1987-07-28
申请号：US697196
申请日：1985-02-01
申请人： James W. Leege , Robert E. Stacey , Russell H. C. Uttke
发明人： James W. Leege , Robert E. Stacey , Russell H. C. Uttke
IPC分类号： B65G17/06 , B65G17/38 , F16G13/10
CPC分类号： F16G13/10 , B65G17/066 , B65G17/385 , B65G2201/02 , B65G2207/12
摘要： A conveyor chain of the type comprising a plurality of pintle links and a plurality of pins connecting the links together. The pins have a first end which is necked-down and has a noncylindrical cross-section so as to resist rotation relative to the link, and the second end of the pin is knurled to limit axial movement.
摘要翻译：一种输送链，其类型包括多个枢轴连杆和连接在一起的多个销。销具有颈缩的第一端并且具有非圆柱形横截面以便抵抗相对于连杆的旋转，并且销的第二端被滚花以限制轴向移动。

6. 发明授权

US4676482A Valve seat insert 失效
标题翻译：阀座插入
公开(公告)号：US4676482A
公开(公告)日：1987-06-30
申请号：US856269
申请日：1986-04-28
申请人： Marvin P. Reece , Peter J. Boote
发明人： Marvin P. Reece , Peter J. Boote
IPC分类号： F01L3/22 , F01L3/00
CPC分类号： F01L3/22
摘要： The present invention provides a valve seat insert (10) design which has improved heat transfer properties and thus results in improved engine performance. The insert (10) includes a pilot flange (12), a locking flange (15), and an annular groove (20) defined by the two flanges (12, 15). The diameter (D3) of the annular groove (20) is less than the pilot flange diameter (D1). The pilot flange diameter (D1) is less than the diameter (D2) of the locking flange (15). The height (H1) for the annular groove (20) is less than the height (H2) for the locking flange (15). Accordingly, when the invention is installed, engine head material which is displaced by the locking flange (15) fills the annular groove area and places the exterior surface (13) of the pilot flange (12) under a compressive load. This construction eliminates the occurrence of air gaps along the pilot flange exterior surface (--) and thus provides for an optimum transfer of heat in the engine cylinder head.

7. 外观设计

USD289607S Conveyor chain link 失效
公开(公告)号：USD289607S
公开(公告)日：1987-05-05
申请号：US690555
申请日：1985-01-11
申请人： Roger H. Schroeder , Wasyly G. Hodlewsky
设计人： Roger H. Schroeder , Wasyly G. Hodlewsky

8. 发明授权

US4629061A Belt steering control system 失效
标题翻译：皮带转向控制系统
公开(公告)号：US4629061A
公开(公告)日：1986-12-16
申请号：US725965
申请日：1985-04-22
申请人： Robert E. Crandall
发明人： Robert E. Crandall
IPC分类号： B30B5/06 , B30B9/24 , B65G39/16
CPC分类号： B30B5/06 , B30B9/24
摘要： A belt steering control system for a belt press having a frame and a plurality of rolls around which a pair of belts passes, said system comprising a paddle-type belt edge position sensor lightly biased against the edge of the belt for sensing the actual position of the belt edge and producing an error signal indicative of the deviation of the belt edge relative to its position where the belt is centered; the paddle sensor being connected by a control shaft to a rotary drive transfer means; the drive transfer means transmitting movement of the paddle sensor to a rotary hydraulic valve by means of a variably tensioned, spring-loaded disc which engages the rotary drive transfer means; a belt steering roll around which the belt is trained and having two ends mounted in bearings on the frame, one of the ends being mounted for translation relative to the frame; and a steering roll actuator which is controlled by the rotary hydraulic valve and skews the steering roll when necessary to maintain proper belt tracking.
摘要翻译：一种用于带式压榨机的皮带转向控制系统，具有框架和多个辊子，一对皮带通过所述辊子，所述系统包括一个轻轻地抵靠皮带边缘的桨式皮带边缘位置传感器，用于感测皮带的实际位置带边缘并产生指示带边缘相对于带位于其中心的位置的偏差的误差信号; 桨传感器通过控制轴连接到旋转驱动传递装置; 驱动传递装置通过与旋转驱动传递装置接合的可变张紧的弹簧加载盘将桨传感器的运动传递到旋转液压阀; 皮带转向辊，带被训练在该皮带转向辊上，并且具有安装在框架上的轴承中的两端，其中一个端部安装成相对于框架平移; 以及由旋转液压阀控制并且在必要时使转向辊偏转以维持适当的皮带跟踪的转向辊致动器。

9. 发明授权

US4586601A Magnetized conveyor and chain links 失效
标题翻译：磁化输送机和链条
公开(公告)号：US4586601A
公开(公告)日：1986-05-06
申请号：US191477
申请日：1980-09-26
申请人： Wasyly G. Hodlewsky
发明人： Wasyly G. Hodlewsky
IPC分类号： B65G17/08 , B29C35/00 , B29C45/00 , B65G17/46
CPC分类号： B65G17/46 , B65G2201/02
摘要： A magnetic conveyor including chain links with article carrying portions having magnetized grommets or magnetic filler material dispersed throughout to impart magnetic properties to the conveyor chain for conveying ferro magnetic articles. Preferably, the chain links comprise a polymeric resin material with a magnetic filler material dispersed therein during the molding process. Magnetization to provide multiple poles allows a minimum amount of filler material to be used thereby resulting in a relatively small reduction in the strength of the chain.
摘要翻译：一种磁性输送机，其包括具有物品承载部分的链条，所述物品承载部分具有磁化的索环或磁性填充材料，整体分散以赋予用于输送铁磁制品的输送链的磁性能。优选地，链节包括在模制过程中分散有磁性填料的聚合树脂材料。提供多极的磁化允许使用最少量的填充材料，从而导致链强度的相对较小的降低。

10. 发明授权

US4538793A Dual claw spike puller 失效
标题翻译：双爪尖钉拔出器
公开(公告)号：US4538793A
公开(公告)日：1985-09-03
申请号：US615010
申请日：1984-05-29
申请人： Andrew M. Dieringer , Ervin M. Sheperd
发明人： Andrew M. Dieringer , Ervin M. Sheperd
IPC分类号： E01B29/26 , B25C11/00 , B66F15/00
CPC分类号： E01B29/26
摘要： A machine for pulling spikes from railroad ties including a pair of claws supported by the machine frame, one of the claws being positioned on one side of the rail and for pulling spikes on that side of the rail and the other of the claws being positioned on an opposite side of the rail and for pulling spikes on that side of the rail. Each of the claws including a lower end portion having a pair of spaced fingers extending toward the rail, and each claw being supported for movement from a retracted position to a position wherein the fingers of that claw are positionable under the head of a spike on opposite sides of the spike. The claws then move upwardly to pull spikes from the ties.
摘要翻译：一种用于从铁路连接件牵引尖钉的机器，包括由机架支撑的一对爪，其中一个爪位于轨道的一侧，并且用于在轨道的该侧拉动尖头，并且另一个爪位于轨道的相对侧，并用于在轨道的那一侧拉起尖峰。每个爪包括具有朝向轨道延伸的一对间隔开的指状物的下端部分，并且每个爪被支撑以从缩回位置移动到其中爪的指状物可定位在相对的尖端的头部下方的位置穗的两边。然后爪向上移动以从连接件中拉出尖峰。

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