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

EP0105625B1 Centerless grinding machine loader 有权转让
标题翻译：无心磨床装载机
公开(公告)号：EP0105625B1
公开(公告)日：1989-01-18
申请号：EP83305139.4
申请日：1983-09-05
申请人： LITTON INDUSTRIAL AUTOMATION SYSTEMS, INC.
发明人： Shank, William E. , Bercaw, Kenneth K.
IPC分类号： B24B5/35
CPC分类号： B24B5/355 , B23Q1/5406 , B23Q7/048 , B25J15/0052

2. 发明授权

EP0085225B1 Cylindrical grinding machine 有权转让
标题翻译：圆柱磨床
公开(公告)号：EP0085225B1
公开(公告)日：1988-04-13
申请号：EP82305705.4
申请日：1982-10-27
申请人： LITTON INDUSTRIAL AUTOMATION SYSTEMS, INC.
发明人： Kaiser, Russell E., Jr.
IPC分类号： B24B19/12
CPC分类号： B24B19/125

3. 发明公开

EP0085225A2 Cylindrical grinding machine 有权转让
标题翻译：外圆磨床。
公开(公告)号：EP0085225A2
公开(公告)日：1983-08-10
申请号：EP82305705.4
申请日：1982-10-27
申请人： LITTON INDUSTRIAL AUTOMATION SYSTEMS, INC.
发明人： Kaiser, Russell E., Jr.
IPC分类号： B24B19/12
CPC分类号： B24B19/125
摘要： A cylindrical grinder (10) is disclosed for effecting stock removal from a cam surface (14) on a workpiece (12), the cam surface including portions having differing radii of curvature and being disposed at differing distances from the axis of rotation of the cam. Means (Fig. 5) are provided for defining a selected velocity profile for each revolution of the cam, the velocity profile having a plurality of accelerationl deceleration segments whereby the velocity of the surface of the cam at the grinding location is selectively varied. Stock removal means are also provided, which includes a grinding wheel and grinding wheel feed control means (Fig. 6). The grinding wheel feed control means includes a Rough Feed Control having means for infeeding the grinding wheel at a plurality of sequentially operable feeds, a Finish Feed Control having means for infeeding the grinding wheel at a plurality of sequentially operable feeds, a Selected Point Sensor for sensing the presence of a selected point on the cam surface at a predetermined angular location, a Grinding Wheel Feed Control for actuating one of the Rough and Finish Feed Controls at the first of the plurality of feeds when the selected point is sensed and for sequentially actuating each of the remaining plurality of feeds when the selected point is sensed each of the next remainder of the same plurality of revolutions.

4. 发明公开

EP0258641A3 Velocity servo with position error correction 失效
标题翻译：具有位置误差校正的速度伺服
公开(公告)号：EP0258641A3
公开(公告)日：1988-12-14
申请号：EP87111058
申请日：1987-07-30
申请人： LITTON INDUSTRIAL AUTOMATION SYSTEMS, INC.
发明人： McCarney, David A. , Norrie, George O.
IPC分类号： G05B19/23
CPC分类号： G05B19/232
摘要： A velocity servo comprising a servo drive package (7) including a servo motor (8) and a feed back loop including a tachometer (9) coupled to the servo motor (8). An analog velocity command (6) and a command pulse train (21) are generated by a velocity profile generator (1) and the command pulse train (21) and a feedback pulse train from a pulse generator (10) are connected to a position error counter (11) which compares these pulse trains and generates a digital output representative of the difference therebetween. This digital output is transformed to an analog position error signal (22) having the correct polarity, and an operation amplifier (13) sums the velocity command and the position error signal to drive the servo drive package (7).

5. 发明公开

EP0229669A3 INTEGRATED WIRE/SURFACE GUIDANCE SYSTEM 失效
标题翻译：集成电线/表面指导系统
公开(公告)号：EP0229669A3
公开(公告)日：1988-06-29
申请号：EP87100456
申请日：1987-01-15
申请人： LITTON INDUSTRIAL AUTOMATION SYSTEMS, INC.
发明人： SCHULTZ, WARNER J. , YOUNG, ERNEST L.
IPC分类号： G05D1/02 , B21D7/022 , B21D7/12
CPC分类号： G05D1/0234 , G05D1/0242 , G05D1/0265 , G05D2201/0211 , G05D2201/0216
摘要： An integrated wire/surface guidance system (100) is disclosed wherein automatically guided vehicles (102) are made to follow a predetermined guidance layout (122). The guidance layout (122) comprises guidewire segments (130) forming wire loops buried beneath the floor surface (124). The guidance layout (122) also includes surface guidepath segments (144), and each of the vehicles (102) includes a surface guidepath sensor arrangement (190) and a buried wire sensor arrangement (172) for detecting the position of the vehicle (102) relative to the surface and buried wire path segments (144, 130), respectively. A control system (170) mounted on the vehicle (102) selectively controls acti vation of the sensor arrangements (190, 172) and is responsive to sensing signals received from the sensor arrangements so as to control steering and movement along either type of segment, in addition to selectively switching detection control between the same.
摘要翻译：公开了一种集成的线/表面引导系统（100），其中使自动引导车辆（102）遵循预定的引导布局（122）。引导布局（122）包括形成埋在地板表面（124）下方的线环的导丝段（130）。引导布局（122）还包括表面导向段（144），并且每个车辆（102）包括用于检测车辆（102）的位置的表面导路传感器装置（190）和埋地线传感器装置（172））和掩埋的线路段（144,130）。安装在车辆（102）上的控制系统（170）选择性地控制传感器装置（190,172）的启动，并且响应于感测从传感器装置接收到的信号，以便控制沿着任一类型的段的转向和运动，除了选择性地切换检测控制之外。

6. 发明公开

EP0105627A3 In-process grinding gauge 有权转让
标题翻译：过程研磨计
公开(公告)号：EP0105627A3
公开(公告)日：1985-10-23
申请号：EP83305141
申请日：1983-09-05
申请人： LITTON INDUSTRIAL PRODUCTS, INC.
发明人： Shank, William E. , Bercaw, Kenneth K.
IPC分类号： B24B49/04
CPC分类号： B24B49/045
摘要： An in-process grinding gauge providing a means for continuously indicating the diameter of a cylindrical workpiece (13) being ground comprises a mounting bracket and gauging head arrangement including a body (14) carrying fixed upper and center pads (18,20 respectively) and an arm (22) pivotally secured to the body (14) and carrying a lower pad (21), and an arm spring (27) for urging the lower pad into engagement with the workpiece. A leaf spring (11) is secured to a mounting brakcet (12), and has a free end to which the gauging head (10) is secured. The gauging head is positioned so that the upper and center pads (18, 20) engage the workpiece (13) which is to be ground to size, the leaf spring (11) and the arm spring (27) comprising means for continuously maintaining all three pads in contact with the workpiece as it is ground to size.

7. 发明公开

EP0105627A2 In-process grinding gauge 有权转让
标题翻译：在研磨操作期间测量装置。
公开(公告)号：EP0105627A2
公开(公告)日：1984-04-18
申请号：EP83305141.0
申请日：1983-09-05
申请人： LITTON INDUSTRIAL AUTOMATION SYSTEMS, INC.
发明人： Shank, William E. , Bercaw, Kenneth K.
IPC分类号： B24B49/04
CPC分类号： B24B49/045
摘要： An in-process grinding gauge providing a means for continuously indicating the diameter of a cylindrical workpiece (13) being ground comprises a mounting bracket and gauging head arrangement including a body (14) carrying fixed upper and center pads (18,20 respectively) and an arm (22) pivotally secured to the body (14) and carrying a lower pad (21), and an arm spring (27) for urging the lower pad into engagement with the workpiece. A leaf spring (11) is secured to a mounting brakcet (12), and has a free end to which the gauging head (10) is secured. The gauging head is positioned so that the upper and center pads (18, 20) engage the workpiece (13) which is to be ground to size, the leaf spring (11) and the arm spring (27) comprising means for continuously maintaining all three pads in contact with the workpiece as it is ground to size.

8. 发明公开

EP0582910A1 Power work arm 失效
标题翻译： Angetriebener Arbeitsarm。
公开(公告)号：EP0582910A1
公开(公告)日：1994-02-16
申请号：EP93112161.0
申请日：1993-07-29
申请人： Litton Industrial Automation Systems, Inc.
发明人： McNamara, Jeffrey S.
IPC分类号： B23Q1/16
CPC分类号： B23K37/0435 , F16H21/44 , Y10T74/18952 , Y10T74/20
摘要： A device with a pivoting work arm (12) for carrying and positioning a tool which is moved by a modified Watts linkage (30) powered by a linear actuator (28) having a true straight line motion. The modified Watts linkage (30) has relatively short links resulting in the center (92) of the middle link (60, 62) following an arcuate path. The center (92) of the middle link (60, 62) is drivingly connected to the linear actuator (28) by a pivoting link or a cam (130). To provide shock absorption for the work arm (12) as it reaches its fully extended position, the modified Watts linkage (30) is coupled to a follower arm (104) yieldably biased by a spring (129).
摘要翻译：一种具有枢转工作臂（12）的装置，用于承载和定位由具有真正直线运动的线性致动器（28）供电的改变的瓦特连杆机构（30）移动的工具。改进的瓦特连杆机构（30）具有相对较短的连杆，导致沿着弧形路径的中间连杆（60,62）的中心（92）。中间连杆（60,62）的中心（92）通过枢转连杆或凸轮（130）与线性致动器（28）驱动连接。为了在工作臂（12）到达其完全伸出位置时为减震提供改进的瓦特连杆机构（30），其连接到可由弹簧（129）屈曲的从动臂（104）。

9. 发明授权

EP0154965B1 Internal grinding machine 有权转让
标题翻译：内研磨机
公开(公告)号：EP0154965B1
公开(公告)日：1990-12-05
申请号：EP85102756.5
申请日：1985-03-11
申请人： LITTON INDUSTRIAL AUTOMATION SYSTEMS, INC.
发明人： Shank, William E.
IPC分类号： B24B19/11
CPC分类号： B24B19/11 , B24B27/0658 , Y10T409/304424

10. 发明公开

EP0229669A2 Integrated wire/surface guidance system 失效
标题翻译： Führungssystemmit eingebettetem Draht oder eingebetteterOberfläche。
公开(公告)号：EP0229669A2
公开(公告)日：1987-07-22
申请号：EP87100456.0
申请日：1987-01-15
申请人： Litton Industrial Automation Systems, Inc.
发明人： Schultz, Warner J. , Young, Ernest L.
IPC分类号： B21D7/022 , B21D7/12
CPC分类号： G05D1/0234 , G05D1/0242 , G05D1/0265 , G05D2201/0211 , G05D2201/0216
摘要： An integrated wire/surface guidance system (100) is disclosed wherein automatically guided vehicles (102) are made to follow a predetermined guidance layout (122). The guidance layout (122) comprises guidewire segments (130) forming wire loops buried beneath the floor surface (124). The guidance layout (122) also includes surface guidepath segments (144), and each of the vehicles (102) includes a surface guidepath sensor arrangement (190) and a buried wire sensor arrangement (172) for detecting the position of the vehicle (102) relative to the surface and buried wire path segments (144, 130), respectively. A control system (170) mounted on the vehicle (102) selectively controls activation of the sensor arrangements (190, 172) and is responsive to sensing signals received from the sensor arrangements so as to control steering and movement along either type of segment, in addition to selectively switching detection control between the same.
摘要翻译：公开了一种集成的线/表面引导系统（100），其中使自动引导车辆（102）遵循预定的引导布局（122）。引导布局（122）包括形成埋在地板表面（124）下方的线环的导丝段（130）。引导布局（122）还包括表面导向段（144），并且每个车辆（102）包括用于检测车辆（102）的位置的表面导路传感器装置（190）和埋地线传感器装置（172））分别相对于表面和掩埋的线路段（144,130）。安装在车辆（102）上的控制系统（170）选择性地控制传感器装置（190,172）的启动，并且响应于感测从传感器装置接收到的信号，以便控制沿着任一类型的段的转向和运动，除了选择性地切换检测控制之外。

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