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1. 发明申请

WO2005077107A3 GROUND AERATION 审中-公开
标题翻译：地基
公开(公告)号：WO2005077107A3
公开(公告)日：2006-11-23
申请号：PCT/US2005004498
申请日：2005-02-10
申请人： PLANETAIR TURF PRODUCTS LLC , MAAS DAVID R , BJORGE SCOTT W
发明人： MAAS DAVID R , BJORGE SCOTT W
IPC分类号： A01B45/02
CPC分类号： A01B45/02
摘要： In some embodiments, a soil aeration apparatus may include aeration tines that are actuated by a relatively compact gear system that reduces the size and weight of the apparatus. In a number of embodiments, a soil aerator may include a hinged frame assembly that cooperates with one or more weight transferring systems adapted to permit an aeration subassembly to lift off the ground when an aeration tine impacts a hard obstacle such as a rock in the soil. In certain embodiments, an aerator may provide a shifting system adapted to alter the path of the aeration tines so that they do not impact the ground surface, the shifting being effected without lifting the entire aerator from the ground surface. Some embodiments of an aerator further include an energy modulation system that is capable of relieving a shock to the gear system caused by an aeration tine impacting debris, rocks or a hardened portion in the ground.
摘要翻译：在一些实施例中，土壤曝气装置可以包括由相对紧凑的齿轮系统致动的曝气齿，其减小了装置的尺寸和重量。在多个实施例中，土壤曝气器可以包括铰接框架组件，该铰接框架组件与一个或多个重量传递系统配合，该系统适于允许曝气组件在曝气尖冲击诸如土壤中的岩石的硬障碍物时离开地面。在某些实施例中，曝气器可以提供适于改变通气尖的路径的换档系统，使得它们不会撞击地面，而不会使整个曝气器从地面提升。曝气器的一些实施例还包括能量调节系统，该能量调节系统能够减轻由通风冲击碎屑，岩石或地面中的硬化部分引起的齿轮系统的冲击。

2. 发明申请

WO2005077112A3 ARCUATE AERATION TINE 审中-公开
公开(公告)号：WO2005077112A3
公开(公告)日：2005-12-29
申请号：PCT/US2005004510
申请日：2005-02-10
申请人： PLANETAIR TURF PRODUCTS LLC , MAAS DAVID R , BJORGE SCOTT W
发明人： MAAS DAVID R , BJORGE SCOTT W
IPC分类号： A01B45/00 , A01B45/02
CPC分类号： A01B45/02 , A01B33/021 , A01B37/00 , A01B45/026
摘要： A soil aeration device may include a plurality of arcuate blades mounted to an assembly adapted to rotate and translate the blades proximate a ground surface, thereby forming aeration pockets in the soil. In certain embodiments, the arcuate tines penetrate and fracture the soil while minimizing the amount of soil lifted from the pocket deposited on the top of the soil. In various embodiments, a planetary gear assembly imparts to the tine a translational and rotational movement which creates a fractured pocket in the soil while minimizing the amount of soil lifted from the pocket and deposited on the surface of the soil. In still other embodiments, the arcuate tine may have mounted thereon a coring tube that cuts and removes a plug from the pocket formed in the soil.
摘要翻译：土壤曝气装置可以包括多个弧形叶片，其安装到适于使叶片靠近地面旋转和平移的组件，从而在土壤中形成曝气袋。在某些实施例中，弓形齿穿透和破碎土壤，同时最小化从沉积在土壤顶部的口袋中提起的土壤的量。在各种实施例中，行星齿轮组件赋予齿平移和旋转运动，其在土壤中产生断裂的袋，同时最小化从袋中提起并沉积在土壤表面上的土壤的量。在其它实施例中，弧形齿可以安装有取芯管，其从形成在土壤中的口袋中切割并移除塞子。

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