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    • 52. 发明授权
    • Method for injecting repairing agent into concrete construction
    • 将修复剂注入混凝土施工的方法
    • US5309692A
    • 1994-05-10
    • US056933
    • 1993-05-05
    • Yuichiro HayashiNoboru NaitoOsamu Ito
    • Yuichiro HayashiNoboru NaitoOsamu Ito
    • E04G23/02E04G21/24
    • E04G23/0203
    • An injection plug device for injecting a concrete repairing agent into a concrete construction through an arcuate injection groove formed therein. The plug device includes a base member sealingly placed over an open end of the arcuate injection groove, a plurality of guide posts extending from the base member, an equal plurality of rod members extending through the guide posts, and engageable member selectively engageable with side walls of the arcuate injection groove by resilient deformation. The engageable members are provided at an inner end portion of the guide posts, or an external surface of the inner end portions of the guide posts. The engageable members have a width smaller than a width of the arcuate injection groove prior to their deformation and have another width larger than the width of the arcuate injection groove after their deformation to provide engagement with the side wall of the groove. The injection plug device is used for achieving a method for injecting a concrete repairing agent into the concrete construction. The method includes the steps of forming the arcuate injection groove, placing the base member over the open end of the injection groove in placing the injection plug device on the concrete construction, and engaging the engageable member with the groove for fixing the plug device to the concrete construction.
    • 一种用于通过其中形成的弓形注入槽将混凝土修复剂注入混凝土结构的注射塞装置。 插头装置包括密封地放置在弓形注入槽的开口端上的基部构件,从基部构件延伸的多个引导柱,延伸穿过引导柱的相等的多个杆构件以及可选择地与侧壁 的弓形注入槽通过弹性变形。 可接合构件设置在引导柱的内端部或引导柱的内端部的外表面。 所述可接合构件的变形前的宽度小于所述弓形注入槽的宽度,并且在其变形之后具有大于所述弓形注入槽的宽度的另一个宽度,以提供与所述槽的侧壁的接合。 注射塞装置用于实现将混凝土修复剂注入混凝土结构的方法。 该方法包括以下步骤:形成弓形注射槽,将基座部件放置在注入槽的开口端上,将注射塞装置放置在混凝土结构上,并将可接合构件与凹槽接合以将插塞装置固定到 混凝土施工。
    • 59. 发明授权
    • Apparatus for providing information for agricultural work machine
    • 农业机械信息提供装置
    • US4462079A
    • 1984-07-24
    • US298517
    • 1981-09-01
    • Osamu ItoNobuhito HoboTetsuya Nakamura
    • Osamu ItoNobuhito HoboTetsuya Nakamura
    • G01F9/00A01D41/127G07C3/00G07C5/10G08B19/00
    • G07C5/10A01D41/127
    • Apparatus for providing information for an agricultural work machine comprising a distance detector which detects the distance travelled by an agricultural vehicle, a fuel consumption detector, which detects the amount of fuel consumed by the engine of the agricultural vehicle, a circuit for inputting the working width of the agricultural vehicle, an operating circuit for calculating fuel consumption rate indicative of the amount of fuel consumed per unit working area, and a display for displaying the calculated information. The fuel consumption detector may be replaced with a timer which detects the working time of the agricultural vehicle so that working efficiency may be obtained in place of the fuel consumption rate. The total area to be worked may be input in order to estimate the time of completion of the agricultural work or the fuel consumption rate at the time of completion of the work. Various function keys may be provided to selectively obtain necessary information among various kinds of information.
    • 一种用于提供农业机器的信息的装置,包括:检测由农用车辆行驶的距离的距离检测器;检测农用车辆的发动机消耗的燃料量的燃料消耗检测器;输入工作宽度的电路; 用于计算表示每单位工作区域消耗的燃料量的燃料消耗率的操作电路和用于显示所计算的信息的显示器。 燃料消耗检测器可以用检测农用车辆的工作时间的定时器代替,从而可以获得工作效率来代替燃料消耗率。 可以输入总工作面积,以估计完成工作时农业工作完成的时间或燃油消耗率。 可以提供各种功能键以选择性地在各种信息中获得必要的信息。