公开(公告)号：US4072338A

公开(公告)日：1978-02-07

申请号：US673508

申请日：1976-04-05

申请人： Dean M. Lawrence ,  Fred E. Simpson

发明人： Dean M. Lawrence ,  Fred E. Simpson

IPC分类号： B60J1/06 ,  B66C13/54 ,  E02F9/16 ,  B62D27/00

CPC分类号： B60J1/06

摘要： The frame of an operator's cab has a sub-frame pivotally mounted thereon. An upper windshield is fixedly mounted on the sub-frame and a lower windshield is slidably mounted in a co-linear track defined on the main frame and on the sub-frame. A first latch is mounted on the sub-frame to releasably attach the sub-frame and upper windshield in a generally vertical closed position or a generally horizontal open position on the frame of the operator's cab. A second latch is adapted to maintain the lower windshield in one of four positions for permitting sequential upward movement thereof between (1) a lowermost first position to permit the sub-frame and upper windshield to be pivoted into the operator's cab, (2) a second position to prevent the sub-frame and upper windshield from pivoting into the operator's cab, (3) a third position to define an opening between a lower edge of the lower windshield and the main frame for ventilation purposes, and (4) a fourth position substantially overlying the upper windshield to permit the sub-frame and upper and lower windshields to pivot into the operator's cab as a unit simultaneously.

摘要翻译： 驾驶室的框架具有可枢转地安装在其上的子框架。 上挡风玻璃固定地安装在子框架上，下挡风玻璃可滑动地安装在主框架上和子框架上的共线轨道上。 第一闩锁安装在子框架上以将子框架和上挡风玻璃可释放地附接在驾驶室的框架上的大致垂直的关闭位置或大致水平的打开位置。 第二闩锁适于将下挡风玻璃保持在四个位置中的一个位置，以允许在（1）最下面的第一位置之间的顺序向上移动，以允许副框架和上部挡风玻璃枢转到操作者驾驶室中，（2） 第二位置，以防止副框架和上挡风玻璃枢转到驾驶室，（3）第三位置以限定下风挡玻璃的下边缘与主框架之间的开口用于通风目的，以及（4）第四位置 位置基本上覆盖上挡风玻璃，以允许副框架和上挡风玻璃和下挡风玻璃同时作为一个单元枢转到操作员驾驶室。

公开(公告)号：US4120527A

公开(公告)日：1978-10-17

申请号：US787811

申请日：1977-04-15

申请人： Dean M. Lawrence

发明人： Dean M. Lawrence

IPC分类号： B60H1/00 ,  B62D33/06

CPC分类号： B60H1/00378 ,  B62D33/0617

摘要： A vehicle cab structure design providing air circulation through the cab compartment wherein the rear wall of the cab structure forms air flow passage defining a portion of the air flow circulation path. Suitable apparatus for controlling the temperature of the circulated air may be provided. The circulation may be effected by a suitable air moving device, such as a fan, which may be associated with the temperature controlling apparatus. In the illustrated embodiment, a forced air fan is utilized for effecting the desired circulation of the cab air. A fresh air inlet may be provided for introducing a preselected amount of fresh air into the circulating air. A filter may be provided for filtering the circulated air. The filter may be arranged to filter the incoming fresh air also. The filter may be arranged horizontally to permit self-cleaning with the debris therefrom being collected on a subjacent duct wall. The rear wall structure may form a structural support portion of the cab suitable to support the top wall of the cab.

摘要翻译： 一种车厢结构设计，其通过驾驶室室提供空气循环，其中驾驶室结构的后壁形成限定空气流动循环路径的一部分的空气流动通道。 可以提供用于控制循环空气的温度的合适的装置。 循环可以由合适的空气移动装置（例如风扇）实现，其可以与温度控制装置相关联。 在所示实施例中，使用强制风扇来实现驾驶室空气的所需循环。 可以设置新鲜空气入口以将预选量的新鲜空气引入循环空气中。 可以提供用于过滤循环空气的过滤器。 过滤器也可以布置成过滤进入的新鲜空气。 过滤器可以水平布置以允许自清洁，其中的碎屑被收集在下面的管壁上。 后壁结构可以形成适于支撑驾驶室顶壁的驾驶室的结构支撑部分。

公开(公告)号：US4057122A

公开(公告)日：1977-11-08

申请号：US702545

申请日：1976-07-06

申请人： Roy D. Brownell ,  Dean M. Lawrence

发明人： Roy D. Brownell ,  Dean M. Lawrence

IPC分类号： A47C3/20 ,  B60K26/00 ,  B60N2/52

CPC分类号： B60N2/1615 ,  B60K26/00 ,  B60N2/169

摘要： A control arrangement is provided for a vehicle having an adjustable seat mounted on a fixed frame of the vehicle for permitting the selective movement of the seat relative to certain ones of the controls, such as the foot pedals. The control arrangement includes a manually actuatable control valve mounted to one side of the set for adjustable movement therewith between predetermined minimum and maximum positions relative to the fixed frame. A plurality of flexible hydraulic hoses are connected to the control valve and extend therefrom in a circumlocutious route to the frame so as to provide the hoses with a sufficient length to accommodate the movement of the valve between its minimum and maximum positions without the hoses being kinked or placed in tension.

摘要翻译： 提供了一种用于具有安装在车辆的固定框架上的可调节座椅的车辆的控制装置，用于允许座椅相对于诸如脚踏板之类的某些控制器的选择性移动。 该控制装置包括一个可手动致动的控制阀，其安装在该组件的一侧，用于可调节其相对于固定框架的预定最小和最大位置之间的运动。 多个柔性液压软管连接到控制阀并且以一个环绕的方式从框架延伸出来，以便为软管提供足够的长度以适应阀门在其最小和最大位置之间的运动，而不会使软管扭结 或放置紧张。

公开(公告)号：US4141102A

公开(公告)日：1979-02-27

申请号：US851244

申请日：1977-11-14

申请人： Dean M. Lawrence

发明人： Dean M. Lawrence

IPC分类号： B60S1/04

CPC分类号： B60S1/0466

摘要： Restraint device for holding a windshield wiper assembly in a stored nonoperating position against inadvertent movement of the windshield wiper assembly and particularly the windshield wiper blade in directions normal to its usual path of wiping movement even in the absence of the windshield from its usual shielding position.

摘要翻译： 用于将挡风玻璃刮水器组件保持在存储的非操作位置中的约束装置，以防止挡风玻璃刮水器组件，特别是挡风玻璃刮水器叶片在垂直于其通常的擦拭运动路径的方向上的意外移动，即使在挡风玻璃不在其通常的屏蔽位置的情况下。

公开(公告)号：US4121863A

公开(公告)日：1978-10-24

申请号：US851008

申请日：1977-11-14

申请人： Dean M. Lawrence

发明人： Dean M. Lawrence

IPC分类号： E05C1/04 ,  E05C9/04

CPC分类号： E05C1/04 ,  Y10T292/0997 ,  Y10T292/1028

摘要： A latch mechanism having a latch member defining a slide portion received in a track channel. The slide portion is slidably guided by the track for movement between a latching position and a retracted position. A helical spring is provided for biasing the latch member to the latching position and a force transfer member is disposed between the end of the spring and the latch member slide portion in the channel for preventing catching of the spring end between the latch member and the track member in the channel.

摘要翻译： 一种闩锁机构，其具有限定在轨道通道中接收的滑动部分的闩锁构件。 滑动部分由轨道可滑动地引导以在闩锁位置和缩回位置之间移动。 提供螺旋弹簧以将闩锁构件偏置到闩锁位置，并且力传递构件设置在弹簧的端部和通道中的闩锁构件滑动部分之间，用于防止弹簧端在闩构件和轨道之间的卡扣 成员在频道。

公开(公告)号：US4067597A

公开(公告)日：1978-01-10

申请号：US706709

申请日：1976-07-19

申请人： Dean M. Lawrence

发明人： Dean M. Lawrence

IPC分类号： B60J1/00 ,  E05C3/14 ,  E05C17/48 ,  E05C17/50 ,  E05C3/04

CPC分类号： E05C17/50 ,  Y10T292/1061

摘要： A latch assembly for selectively retaining a movable portion of a vehicle. The latch assembly includes components readily sub-assembled prior to installation of the latch assembly in the vehicle. A main plate member having a tee-shaped slot and having a tubular spring retainer is provided for receiving a latch member, a coil spring and a roller member. The latch member is equipped with a pivot pin. A pair of brackets, each having a sleeve portion, are provided for receiving the latch member pivot pin and for positioning the latch member with respect to the plate member. A retainer plate, having a plurality of apertures alignable with corresponding apertures in the brackets and plate member, is welded to the vehicle for clamping the latch assembly upon the vehicle proximate to the portion to be retained.

摘要翻译： 一种用于选择性地保持车辆的可移动部分的闩锁组件。 闩锁组件包括在将闩锁组件安装在车辆中之前容易地分组装的部件。 具有三通形槽并具有管状弹簧保持器的主板构件设置用于容纳闩锁构件，螺旋弹簧和滚动构件。 闩锁构件配备有枢轴销。 设置有一对托架，每个托架具有套筒部分，用于容纳闩锁构件枢转销并将闩锁构件相对于板构件定位。 具有可与托架和板构件中的相应孔对准的多个孔的保持板被焊接到车辆上，以将闩锁组件夹紧在靠近待保持部分的车辆上。