公开(公告)号：US4084653A

公开(公告)日：1978-04-18

申请号：US788873

申请日：1977-04-19

Applicant: Charles G. Boen

Inventor： Charles G. Boen

IPC: B62D55/084 ,  B62D55/00

CPC classification number: B62D55/0845

Abstract: A crawler type vehicle has a car body, a pair of track roller frames connected to the car body and a pair of drive motors each being attached to a respective roller frame. Each of the roller frames are movable between first and second positions at which the roller frame and associated drive motor are a minimum and maximum distance respectively from a longitudinal axis of the vehicle. A first guard assembly is fastened to the car body and is of a construction sufficient for substantially encompassing the drive motors at the first position of the roller frames and for encompassing at least the distal end portions of the drive motors at the second position of the roller frames. A pair of second guard assemblies is mounted on a respective roller frame and movable therewith when the roller frame is moved between the first and second positions. Each second guard assembly is of a construction sufficient for encompassing the proximal end portion of the associated drive motor and for telescopically extending into the first guard assembly at the first position of the roller frame.

Abstract translation: 履带式车辆具有车身，连接到车体的一对履带轮架和一对驱动电动机，每个驱动电动机都附接到相应的辊架。 每个滚子框架可在第一和第二位置之间移动，在该位置处，滚子框架和相关联的驱动马达分别距离车辆的纵向轴线的最小和最大距离。 第一防护组件固定在车体上，其结构足以基本上包围在滚子框架的第一位置处的驱动马达，并且至少在驱动马达的远端部分包围滚子的第二位置 框架。 一对第二保护组件安装在相应的滚子框架上，并且当滚子框架在第一和第二位置之间移动时可移动。 每个第二保护组件具有足以包围相关联的驱动电动机的近端部分并且在辊框架的第一位置处可伸缩地延伸到第一保护组件中的构造。

公开(公告)号：US5463567A

公开(公告)日：1995-10-31

申请号：US137853

申请日：1993-10-15

Applicant: Charles G. Boen ,  John M. Hadank ,  Kenneth J. McGuire ,  David R. Schricker ,  Rolland D. Scholl

Inventor： Charles G. Boen ,  John M. Hadank ,  Kenneth J. McGuire ,  David R. Schricker ,  Rolland D. Scholl

IPC: G07C3/00 ,  G01M17/00 ,  G01M19/00 ,  G06F11/00

CPC classification number: G07C3/00

Abstract: When compiling machine performance data it is advantageous for such data to have been acquired during periods in which the machine was in the same general operating state. The subject invention provides a system for producing historical data regarding machine operating parameters and including a plurality of sensors for producing signals indicative of the level of machine parameters. A control is included for selecting data representative of a first operating parameter in response to a dependency definition being satisfied and for processing the selected data to provide an indication of machine performance.

Abstract translation: 在编译机器性能数据时，有利的是在机器处于相同的一般操作状态的时段期间已经获取了这些数据。 本发明提供了一种用于产生关于机器操作参数的历史数据的系统，并且包括用于产生指示机器参数级别的信号的多个传感器。 包括用于响应于满足依赖性定义来选择表示第一操作参数的数据并且用于处理所选数据以提供机器性能的指示的控件。