Device for pulling lumps from nursery trees, has portable units arranged in semi-circular form, where portable units are connected by articulation-type hinges that are arranged at sides of common rigid support of base

摘要

The device has two portable units (1, 2) that are arranged in a semi-circular form, where the portable units are connected by articulation-type hinges (3, 4) that are arranged at sides of a common rigid support (5) of a base. A set of ends (6, 7) of the portable units are locked in a closed position such that the portable units are made interdependent and indeformable. A set of anchorings (8, 9) is arranged at specified depth of the portable units.