Forestry

AHUMAN NECESSITIES A01Agriculture A01GHORTICULTURE CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED FORESTRY WATERING

A01G23/00Forestry

A01G23/003Collecting felled trees A01G23/006Log skidders A01G23/02Transplanting, uprooting, felling or delimbing trees A01G23/04Transplanting trees Devices for grasping the root ball A01G23/043Transplanting devices for grasping, undercutting or transporting the root ball A01G23/046Transplanting devices using elements to be driven into the ground for making a container around the root ball A01G23/06Uprooting or pulling up trees Extracting or eliminating stumps A01G23/062Pulling up trees or stumps A01G23/065in a substantially vertical plane A01G23/067by comminuting the tree stumps A01G23/08Felling trees A01G23/081Feller-bunchers A01G23/083Feller-delimbers A01G23/085having the shearing head mounted on a first boom and the delimbing head mounted on a second boom A01G23/087Shearing apparatus or the like specially adapted for felling trees A01G23/089having two or more shears A01G23/09of the percussion type A01G23/091Sawing apparatus specially adapted for felling trees A01G23/093Combinations of shearing, sawing or milling apparatus specially adapted for felling trees A01G23/095Delimbers A01G23/0955Self-propelled along standing trees A01G23/097having a fixed delimbing head A01G23/099Auxiliary devices A01G23/10Tapping of tree-juices A01G23/12Knives or axes for tapping A01G23/14Tapping-spouts Receptacles for juices