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    • 8. 发明申请
    • AERATION DEVICE
    • 航空设备
    • WO2007076450A1
    • 2007-07-05
    • PCT/US2006/062509
    • 2006-12-21
    • PLANETAIR TURF PRODUCTS, LLC.MAAS, David, R.BJORGE, Scott, W.
    • MAAS, David, R.BJORGE, Scott, W.
    • A01B45/02
    • A01B45/02
    • A soil aeration device (10) may include a plurality of arcuate blades (15) mounted to an assembly adapted to rotate and translate the blades (15) proximate a ground surface, thereby forming aeration pockets in the soil. In certain embodiments, the arcuate tines (15) 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 (13) imparts to the tine a trans lational 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 (15) may have mounted thereon a coring tube (25) that cuts and removes a plug from the pocket formed in the soil.
    • 土壤曝气装置(10)可以包括多个弧形叶片(15),其安装到适于使叶片(15)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,弧形齿(15)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(13)赋予齿的跨国和旋转运动,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。 在另外的其它实施例中,弓形齿(15)可以在其上安装有取芯管(25),该取芯管(25)从形成在土壤中的口袋中切割和移除塞子。
    • 10. 发明申请
    • ARCUATE AERATION TINE
    • WO2005077112A3
    • 2005-12-29
    • PCT/US2005004510
    • 2005-02-10
    • PLANETAIR TURF PRODUCTS LLCMAAS DAVID RBJORGE SCOTT W
    • MAAS DAVID RBJORGE SCOTT W
    • A01B45/00A01B45/02
    • A01B45/02A01B33/021A01B37/00A01B45/026
    • 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.
    • 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。