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    • 1. 发明授权
    • In-line sub-surface seeding, fertilizing and watering system
    • 在线表面播种,施肥和浇水系统
    • US06408772B1
    • 2002-06-25
    • US09959682
    • 2001-11-05
    • Noel D. Lempriere
    • Noel D. Lempriere
    • A01C700
    • A01C23/02A01C7/006A01C7/06Y02P60/23Y10S111/927
    • An in-line sub-surface seeding, fertilizing and watering system includes a blade (10) mountable into a header member (112) of a parallelogram linkage (110). A pair of parallel rigid drag arms (116, 118) extend between the header member (112) and a hanger member (114) and are pinned at their respective ends so that rotation of the header member relative to the hanger member on the parallel arms maintains a general horizontal orientation of the header member thereby supporting the blade (10) downwardly in a constant orientation. The hanger member is mountable to a supporting frame (182). A selective actuator such as a hydraulic actuator (138) or selectively controllable spring assembly (147) allows selective control of a downward force urging the blade into the soil. Where the selective actuator is a hydraulic actuator (138) mounted between the hanger member (114) or frame and the parallel arms (116, 118) or header member (112), the actuating linkage may be selectively elevated so as to remove the blade (10) from the soil.
    • 一种在线子表面播种,施肥和浇水系统包括可安装到平行四边形连杆机构(110)的集管部件(112)中的叶片(10)。 一对平行的刚性牵引臂(116,118)在集管构件(112)和悬挂构件(114)之间延伸并且在它们各自的端部处被销钉,使得头部构件相对于悬挂构件在平行臂上的旋转 保持头部构件的总体水平取向,从而以恒定的方向向下支撑刀片(10)。 衣架构件可安装到支撑框架(182)上。 诸如液压致动器(138)或选择性控制的弹簧组件(147)的选择性致动器允许选择性地控制将叶片推入土壤的向下的力。 在选择性致动器是安装在悬挂构件(114)或框架与平行臂(116,118)或集管构件(112)之间的液压致动器(138)的情况下,可选择性地升高致动联动装置,以便移除叶片 (10)从土壤。
    • 4. 发明授权
    • In-line sub-surface seeding, fertilizing and watering device
    • 在线表面播种,施肥和浇水装置
    • US06182587B2
    • 2001-02-06
    • US09419626
    • 1999-10-18
    • Noel D. Lempriere
    • Noel D. Lempriere
    • A01C508
    • A01C7/06A01C5/062
    • A sub-surface seeding, fertilizing and watering device includes an opening blade. The opening blade has first and second sides extending between a leading edge and an aft edge on the blade. The first and second sides are generally symmetrical to each other. The opening blade is mountable to a material feeder so as to be generally vertically disposed when mounted thereon for partial submerging into soil to a first submerged depth during forward translation advancing the leading edge through the soil. First and second wings are mounted to the first and second sides respectively in generally oppositely disposed relation so as to be cantilevered outwardly therefrom. The first and second wings have first and second aft-opening wing apertures. First and second conduits cooperate with the first and second aft opening wing apertures for seed, fertilizer or fluid flow, as fed therethrough from the material feeder during the forward translation.
    • 子表面播种,施肥和浇水装置包括开口叶片。 开口叶片具有在叶片的前缘和后缘之间延伸的第一和第二侧。 第一和第二面通常彼此对称。 打开刀片可安装到材料进给器上,以便当其安装在其上时大致竖直设置,以在向前平移期间推进前缘通过土壤部分浸入土壤中至第一浸没深度。 第一和第二翼分别以大致相对设置的关系分别安装到第一和第二侧,以从其向外悬臂。 第一和第二翼具有第一和第二后开口翼孔。 第一和第二导管与用于种子,肥料或流体流动的第一和第二后部开口翼孔协作,在向前平移过程中从原料进料器送出。