公开(公告)号：US20130025815A1

公开(公告)日：2013-01-31

申请号：US13194601

申请日：2011-07-29

申请人： F. Andrew Nibouar ,  Jerry R. Smerecky ,  Kelly Day ,  Nick Salamasick ,  Vaughn Makary ,  Roy Stevenson

发明人： F. Andrew Nibouar ,  Jerry R. Smerecky ,  Kelly Day ,  Nick Salamasick ,  Vaughn Makary ,  Roy Stevenson

IPC分类号： B22C9/10

CPC分类号： B29C33/76 ,  B22C9/02 ,  B22C9/082 ,  B22C9/086 ,  B22C9/108

摘要： A core for use in railcar coupler part casting processes is provided. The core has a hollow body, a top with a first opening defined therein, a bottom having a generally rounded wall, and second and third openings defined in the side wall of the body.

摘要翻译： 提供了一种用于铁路车辆耦合器部件铸造工艺的核心。 芯具有中空体，顶部具有限定在其中的第一开口，底部具有大致圆形的壁，以及限定在主体的侧壁中的第二和第三开口。

公开(公告)号：US4611798A

公开(公告)日：1986-09-16

申请号：US804353

申请日：1985-12-03

申请人： Michael E. Hoffman ,  Roy Stevenson

发明人： Michael E. Hoffman ,  Roy Stevenson

IPC分类号： B65H45/103 ,  B65H29/46

CPC分类号： B65H45/103

摘要： A cloth spreading apparatus for spreading superimposed layers of cloth on a plurality of tables which are connected together side-by-side, the superimposed layers of cloth being in correct alignment with each other. The apparatus includes a cloth laying machine supported on the working surface of the tables for side-to-side traversing movement. As the machine moves from side to side, it will deposit a plurality of superimposed layers of cloth on the tables. The cloth laying machine includes a frame having a front portion normally disposed adjacent a front edge of the tables. The apparatus further includes guide means for guiding the cloth laying machine. The guide means includes a plurality of cylindrical rods, dowels which align the guide rods in end-to-end relationship, and a rail assembly which is rigidly interconnected with the guide rods and with front legs of the tables. The guide means additionally includes a pair of spaced apart horizontally disposed linear bearings mounted on the guide rods and support means interconnecting the bearings with the front portion of the frame of the cloth laying machine.

摘要翻译： 一种用于将叠层布布置在并排连接在一起的多个桌子上的铺布装置，重叠的布层彼此正确对准。 该装置包括一个支撑在桌子的工作表面上用于侧向横向运动的布料机。 当机器从一侧移动到另一侧时，它将在桌子上沉积多个叠加的布层。 铺布机包括框架，该框架具有通常邻近桌子的前边缘设置的前部。 该装置还包括用于引导布料机的引导装置。 引导装置包括多个圆柱形杆，其以导向杆的端对端关系对准导轨，并且导轨组件与导杆刚性地互相连接并与台的前腿一起形成。 引导装置另外包括一对间隔开的水平布置的线性轴承，其安装在导杆上，并且支撑装置使轴承与布布机的框架的前部相互连接。

公开(公告)号：US20130025811A1

公开(公告)日：2013-01-31

申请号：US13194704

申请日：2011-07-29

申请人： F. ANDREW NIBOUAR ,  JERRY R. SMERECKY ,  KELLY DAY ,  NICK SALAMASICK ,  VAUGHN MAKARY ,  ROY STEVENSON

发明人： F. ANDREW NIBOUAR ,  JERRY R. SMERECKY ,  KELLY DAY ,  NICK SALAMASICK ,  VAUGHN MAKARY ,  ROY STEVENSON

IPC分类号： B22D25/02 ,  B22C9/10 ,  B22C9/02

CPC分类号： B22D25/02 ,  B22C9/02 ,  B22C9/082 ,  B22C9/086 ,  B22C9/088 ,  B22C9/22

摘要： A rigging system for casting railcar coupler knuckles is provided. The rigging system comprises cope and drag portions of a mold, a down sprue defined in said cope portion, at least one riser defined in said mold, at least two ingates defined at least partially in said mold and connected to said at least one riser, at least two knuckle mold cavities defined in said mold, and wherein said ingates have a non-circular shape.

摘要翻译： 提供了一种用于铸造轨道车钩转向节的索具系统。 所述索具系统包括模具的上模和拖曳部分，在所述上模部分中限定的下浇道，在所述模具中限定的至少一个提升管，至少部分地限定在所述模具中并连接到所述至少一个提升管的至少两个入口， 在所述模具中限定的至少两个转向节模腔，并且其中所述铸件具有非圆形形状。