92 ⎘
Ploughs or like machines for special purposes ; Ditch diggers, trench ploughs, forestry ploughs, ploughs for land or marsh reclamation for making or working ridges, e.g. with symmetrically arranged mouldboards, e.g. ridging plough
Sub-classes:VIBRATORY BACKFILLING DEVICE FOR ON-RIDGE TRANSPLANT
#2UNIVERSAL INTER-ROW HOE
#3Strip-till knife with wings
#4Mulching machine
#5Apparatus with divergent V-wing blade configuration
#6Ridge formation method and device
#7Ditching apparatus with divergent V-wing blade configuration
#8Tiller and Bed Former With Dual Belt Drive
#9Method, controller and vehicle for performing agricultural operations on a field with parallel arranged rows
#10Vibratory backfilling device for on-ridge transplant