Apparatus for the provision of vertical drain channels in grass,
Apparatus for turf aerification
Arcuate aeration tine
Bi-directionally biased vertical cultivating machine
Cantilevered outboard tine device for soil aeration
Combined lawn aerating and weed remover apparatus and method of
Core guide apparatus for aeration core harvesting machine
Core processor
Core-gathering apparatus and a main conveyor belt drive roller s
Coring apparatus
Cultivating device
Cultivator for aerating a ground surface
Cylindrical drum tiller attachment
Device and method for treating the soil by aeration
Device for extracting a plant from the ground
Drill bit for aerating soil for a plant with root system
Driller for use in rice field
Driller for use in rice field
Drive mechanism for turf aerating apparatus
Driven tine wheel type aerator having improved tine geometry