公开(公告)号：US4478104A

公开(公告)日：1984-10-23

申请号：US377215

申请日：1982-05-11

申请人： Ronald C. Page ,  Derek J. Smith

发明人： Ronald C. Page ,  Derek J. Smith

IPC分类号： A01B63/00 ,  A01B63/10 ,  G05G11/00 ,  G05G17/00 ,  F16H21/44 ,  G05G1/00

CPC分类号： A01B63/1006 ,  G05G11/00 ,  G05G17/00 ,  Y10T74/1892 ,  Y10T74/20366 ,  Y10T74/20396

摘要： A lever mechanism (10) suitably, amongst other uses, for use in the control of tractor draft links (22) from a location remote from the tractor operators station.The lever mechanism includes an operating member (40), a support (43) relative to which said operating member is displaceable (Z), a lever (42) pivotally mounted on the support about a pivot axis (44) which is also translationally moveable (X), a first formation (56) on the lever, a second formation (57) on the operating member, and bias means (53) acting to translationally move the lever on its axis (44) away from the second formation (57) to hold the first and second formations (56,57) disengaged when the lever is released. The operating member is displaceable in a given direction (Z) relative to the support (43) by translational movement (X) of the lever (42) on its moveable axis (44) against the bias (53) to bring the first and second formations (56,57) into engagement followed by pivotting (Y) of the lever relative to the support with the first and second formations engaged.When used to control tractor draft links the lever mechanism forms part of the draft link control system and is connected with the remainder of the system via operating member (40).

摘要翻译： 一种杠杆机构（10），适用于其他用途，用于从远离拖拉机操作员站的位置控制牵引机牵引连杆（22）。 所述杠杆机构包括操作构件（40），相对于所述操作构件可移动的支撑件（43）;可枢转地安装在所述支撑件上的枢转轴（44）的杠杆（42），所述枢转轴线（44）也可平移地移动 （X），所述杠杆上的第一结构（56），所述操作构件上的第二结构（57）以及用于使杠杆在其轴线（44）上平移移动远离第二结构（57）的偏压装置（53） ）以便当释放杆时保持第一和第二结构（56,57）分离。 操作构件通过在其可动轴线（44）上相对于偏压（53）的平移运动（X）相对于支撑件（43）在给定方向（Z）上移动，以使第一和第二 结构（56,57）进入接合，随后使第一和第二结构接合的杠杆相对于支撑件枢转（Y）。 当用于控制牵引机牵引连杆时，杠杆机构形成牵引连杆控制系统的一部分，并通过操作构件（40）与系统的其余部分连接。

公开(公告)号：US5216750A

公开(公告)日：1993-06-01

申请号：US662041

申请日：1991-02-28

申请人： Derek J. Smith

发明人： Derek J. Smith

IPC分类号： G06K9/62 ,  G06N3/04 ,  G06T9/00 ,  H04N7/26 ,  H04N7/28 ,  H04N7/30

CPC分类号： G06K9/6247 ,  G06N3/0445 ,  G06T9/002 ,  H04N19/00 ,  H04N19/60 ,  H04N19/94

摘要： Preferred embodiments include systems with neural network processors (58) having input encoders (56) that encode integers as binary vectors so that close integers encode as close binary vectors by requiring adjacent integers have encoded binary vectors that differ in a fixed fraction of their bits.

摘要翻译： 优选实施例包括具有神经网络处理器（58）的系统，该神经网络处理器（58）具有将整数编码为二进制向量的输入编码器（56），使得通过要求相邻整数具有编码的二进制向量，这些二进制向量在其位的固定分数中是不同的。

公开(公告)号：US06732480B1

公开(公告)日：2004-05-11

申请号：US10463127

申请日：2003-06-18

申请人： Derek J. Smith ,  Joshua A. Malhame

发明人： Derek J. Smith ,  Joshua A. Malhame

IPC分类号： E04B282

CPC分类号： E04G3/26 ,  E04D15/00 ,  E04G3/265

摘要： An adjustable roof platform includes a panel having a top surface and a bottom surface. A peripheral wall is attached to and extends downward from the bottom surface of the panel. A front elongated member, a rear elongated member, a first side elongated member and second side elongated member are coupled together to define a frame base. The rear elongated member is hingedly coupled to the peripheral wall such that a bottom edge of the peripheral wall may be selectively positioned abutted against or positioned away from the first side, second side and front elongated members. A pair of supports selectively supports the panel in an angular relationship with respect to the frame base. A plurality of foot members is attached to a lower surface of the frame base. Each of the foot members comprises a non-skid material.

摘要翻译： 可调整的屋顶平台包括具有顶表面和底表面的面板。 外围壁从面板的底面附接并向下延伸。 前细长构件，后细长构件，第一侧细长构件和第二侧细长构件联接在一起以限定框架基座。 后部细长构件铰接地连接到周壁，使得周壁的底部边缘可以选择性地定位成抵靠或远离第一侧面，第二侧面和前部细长构件定位。 一对支撑件以相对于框架基座的角度关系选择性地支撑该面板。 多个脚构件附接到框架基座的下表面。 每个脚构件包括防滑材料。

公开(公告)号：US5751987A

公开(公告)日：1998-05-12

申请号：US434885

申请日：1995-05-04

申请人： Shivaling S. Mahant-Shetti ,  Derek J. Smith ,  Basavaraj I. Pawate ,  George R. Doddington ,  Warren L. Bean ,  Mark G. Harward ,  Thomas J. Aton

发明人： Shivaling S. Mahant-Shetti ,  Derek J. Smith ,  Basavaraj I. Pawate ,  George R. Doddington ,  Warren L. Bean ,  Mark G. Harward ,  Thomas J. Aton

IPC分类号： G06F12/00 ,  G06F12/06 ,  G06F15/78 ,  G11C11/401

CPC分类号： G06F9/3879 ,  G06F12/0646 ,  G06F15/7821

摘要： Memory chips with data memory (202), embedded logic (206) and broadcast memory (204) for two modes of operation are disclosed. A first mode of operation is the usual memory mode expected of a data RAM. The second mode of operation allows localized computation and/or processing of the data in data memory (202) by the embedded logic (206) with minimal handshaking with a remote CPU. In a functioning system, the memory chips are organized in a hierarchical manner and include address-associative memory systems.

摘要翻译： 公开了具有用于两种操作模式的数据存储器（202），嵌入式逻辑（206）和广播存储器（204）的存储器芯片。 第一操作模式是数据RAM期望的通常的存储模式。 第二种操作模式允许嵌入式逻辑（206）对数据存储器（202）中的数据进行局部化的计算和/或处理，同时与远程CPU进行最小的握手。 在功能系统中，存储器芯片以分级方式组织并且包括地址关联存储器系统。

公开(公告)号：US5613728A

公开(公告)日：1997-03-25

申请号：US314549

申请日：1994-09-28

申请人： Derek J. Smith ,  John C. Higgins

发明人： Derek J. Smith ,  John C. Higgins

IPC分类号： B60J7/08 ,  B60J7/00 ,  B60J7/185

CPC分类号： B60J7/1642 ,  Y10T292/23

摘要： A vehicle cab with a roof hatch (12) which comprises front and rear hatch sections (14) and (16), the rear section (14) being over an escape hatchway (26) and the front section (16) being over an equipment access hatchway (28) of a roof compartment. The front hatch section (16) is mounted on a front roof section (10a) along its forward edge by hinges (18), and releasably latched to a middle roof section (10c) along its rearward edge by secondary latches (22). The rear hatch section (14) is mounted on the rearward edge of the front hatch section (16) by hinges (20), and releasably latched to the rear roof section (10b) by a primary latch (40). The primary catch (40) may be released and the rear hatch section (14) may be partially opened and retained with rear stays (64) to provide ventilation. The rear stays (64) may then be automatically released when the rear hatch section (14) is pushed past the retention point to fully open the escape hatchway (26). The secondary catches (22) may then be released and the front hatch section (16) opened and supported by front stays (78), to provide access to the roof compartment through the equipment access hatchway (28).

摘要翻译： 一种具有屋顶舱口（12）的车辆驾驶室，其包括前部和后部舱口部分（14）和（16），所述后部段（14）在逃生舱口（26）之上，并且所述前部段（16）在设备之上 进入屋顶隔间的舱口（28）。 前舱口部分（16）通过铰链（18）沿其前边缘安装在前车顶部分（10a）上，并且通过辅助锁闩（22）沿其后边缘可释放地锁定到中间车顶部分（10c）。 后舱口部分（14）通过铰链（20）安装在前舱口部分（16）的后边缘上，并且通过主闩锁（40）可释放地闩锁到后车顶部分（10b）。 主捕集器（40）可以被释放，并且后部舱口部分（14）可以部分地打开并且与后挡块（64）一起保持以提供通风。 然后当后部舱口部分（14）被推过保持点以完全打开逃生舱口（26）时，后舱（64）可以自动释放。 然后可以释放辅助卡子（22），并且前舱口部分（16）由前支架（78）打开和支撑，以通过设备进入舱口（28）提供通向车顶隔间的通路。

公开(公告)号：US4766926A

公开(公告)日：1988-08-30

申请号：US97568

申请日：1987-09-16

申请人： Derek J. Smith

发明人： Derek J. Smith

IPC分类号： F01M5/00 ,  F02B3/06 ,  F04B49/24 ,  G05D7/01

CPC分类号： F04B49/24 ,  F01M5/00 ,  F02B3/06 ,  Y10T137/1026 ,  Y10T137/7737

摘要： An hydraulic unloading valve for unloading hydraulic fluid from a circuit pressurized by a diesel engine powered pump under cold climate conditions to assist starting of the engine. The valve has an inlet through which fluid enters the valve, an outlet through which fluid may leave the valve, an outlet valve seat, a valve member movable towards and away from the valve seat and carrying a valve surface for closing off the seat valve, a first orifice sensitive to viscosity which in response to the flow of fluid through the inlet generates a first pressure drop arranged to tend to move the valve member away from the valve seat, and second orifice which is not sensitive to viscosity and which in response to said flow generates a second pressure drop arranged to tend to move the valve towards the valve seat to bring the valve seat and surface into contact to close-off through the valve outlet when the second pressure drop is greater than the first pressure drop. The pressure drop characteristics of the two orifices can be arranged so that at lower fluid temperatures of say below -10 degrees C. the valve is held open up to higher fluid flow rates, thus relieving load on the engine and assisting cold starting.

摘要翻译： 一种液压卸载阀，用于在寒冷气候条件下从由柴油发动机动力泵加压的回路中卸载液压流体，以帮助起动发动机。 阀具有流体进入阀的入口，流体可以通过其离开阀的出口，出口阀座，可朝向和离开阀座移动的阀构件，并承载用于封闭座阀的阀表面， 响应于通过入口的流体的流动而响应于粘度的第一孔口产生布置成倾向于使阀构件远离阀座移动的第一压降，以及对粘度不敏感的第二孔口， 所述流产生第二压降，其布置成趋向于朝向阀座移动阀，以使得阀座和表面在第二压降大于第一压降时通过阀出口关闭。 两个喷嘴的压降特性可以被布置成使得在低于-10℃的较低流体温度下，阀被保持打开以达到更高的流体流速，从而减轻发动机的负载并辅助冷起动。

公开(公告)号：US4445394A

公开(公告)日：1984-05-01

申请号：US297886

申请日：1981-08-31

申请人： Robert E. Yapp ,  Derek J. Smith

发明人： Robert E. Yapp ,  Derek J. Smith

IPC分类号： F16C1/16 ,  G05G1/04 ,  G05G7/04 ,  F16C1/10

CPC分类号： G05G1/04 ,  F16C1/16 ,  G05G7/04 ,  Y10T74/2014 ,  Y10T74/2042

摘要： A control lever arrangement (10) for longitudinally moving an actuating member such as a Bowden cable (11) between first and second positions. The arrangement includes first (13) and second (14) mutually inclined cam slots and a control lever (15) which has a handle at one end and which is pivotally mounted (20) at the other end on a follower (16) for engagement with the first cam slot. The lever (15) carries guidance means (17) for engagement with the second cam slot and is connected (21) with the actuations member (11), so that, as the control lever is rotated (X1,X2) about its mounting (20) on the follower (16) to move the actuating member between its first and second positions, the follower moves along the first (13) cam slot as the guidance means (17) moves along the second cam slot (14) and the point of contact of the follower (16) with the first slot (13) moves across the line of action (33) of the actuating member (11) so that the lever goes over-center.

摘要翻译： 一种用于在第一和第二位置之间纵向移动诸如鲍登缆线（11）的致动构件的控制杆装置（10）。 该装置包括第一（13）和第二（14）相互倾斜的凸轮槽和控制杆（15），该控制杆在一端具有把手，并且在另一端可枢转地安装在另一端（20）上，用于接合 与第一个凸轮槽。 杠杆（15）承载引导装置（17），用于与第二凸轮槽接合并且与致动构件（11）连接（21），使得当控制杆围绕其安装（X1，X2）旋转时（X1，X2） 20）在从动件（16）上以使致动构件在其第一和第二位置之间移动，随着引导装置（17）沿着第二凸轮槽（14）移动，随动件沿着第一（13）凸轮槽移动， 从动件（16）与第一槽（13）的接触移动穿过致动构件（11）的作用线（33），使得杠杆越过中心。