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    • 2. 发明申请
    • Method and Device for Navigating Excavation Towards A Buried Target
    • 用于挖掘挖掘目标的方法和装置
    • US20080271663A1
    • 2008-11-06
    • US11572026
    • 2005-07-22
    • Jerome Keith Barry
    • Jerome Keith Barry
    • E02F5/14
    • E02F5/003E02F9/245F16L1/11
    • A method and device to navigate excavation towards a target buried in an excavatable material, for example excavation near an underground pipeline by excavation equipment. The device generally comprises indicating material arranged to be buried in the ground in proximity to the target. The indicating material is arranged to be frangible for permitting a portion of the indicating material to be removed from a remainder either by tearing, separation at separated sections or separation at perforated lines of severance. Different visual proximity indicators on the indicating material cause different sections of the indicating material to be visually distinct from one another corresponding to different degrees of proximity to the target. In use, the indicating material is placed in the ground and excavation towards the target results in portions of the material being removed. Proximity is indicated by associating which section a removed portion of the indicating material corresponds with. The proximity indicators may comprise use of varying colour, scaled indicia or other suitable notation.
    • 一种将埋藏在可挖掘材料中的目标导向挖掘的方法和装置,例如通过挖掘设备在地下管道附近的挖掘。 该装置通常包括指示材料,其布置成被埋在接近靶的地面中。 指示材料布置成易碎,以允许通过撕裂,在分离的部分处分离或在穿孔的分离线处分离从指示材料中除去一部分指示材料。 指示材料上的不同视觉接​​近指示使得指示材料的不同部分在视觉上彼此不同,这对应于与目标不同的接近程度。 在使用中,指示材料被放置在地面中,并且朝向目标的挖掘导致被去除的材料的部分。 通过将指示材料的去除部分对应于哪个部分来指示接近度。 邻近指示符可以包括使用变化的颜色,缩放标记或其它合适的符号。
    • 7. 发明申请
    • System and Method for Training an Excavator Operator
    • 挖掘机操作员培训系统和方法
    • US20080254415A1
    • 2008-10-16
    • US12066923
    • 2005-09-16
    • J. Keith Barry
    • J. Keith Barry
    • G09B9/00G09B25/02
    • E02F9/2008G09B25/025
    • A training system and method of use thereof permit training of an operator to use ground excavating implements. A building structure is provided locating a plurality of operator seats therein at respective operator stations. A boom structure is mounted to the foundation externally of the building in association with each of the operator stations to permit an operator in training in one of the operator seats to control actual movement of a boom structure in visual proximity therewith using joystick controlled excavator hydraulics at the operator seat. A backhoe arm is used as a scaled down approximation of a track hoe with decreased operating pressure to represent a realistic responsiveness of the hydraulic controls.
    • 训练系统及其使用方法允许训练操作者使用地面挖掘工具。 提供了一种建筑结构,其在相应的操作员站处将多个操作员座位定位在其中。 吊臂结构与每个操作员站相关联地安装在建筑物外部的基座上,以允许操作员在其中一个操作员座椅上训练,以使用操纵杆控制的挖掘机液压装置来控制与其视觉接近的动臂结构的实际运动 操作员座位。 使用反铲臂作为跟踪锄的缩小近似值,具有降低的操作压力以表示液压控制器的实际响应性。