anchoring chain

Plow their fields homework should not will limit chain adjustable too tight tractor in suspension bottom plow during operations, not to limit chain moves to a tight degree. Because of suspension plow plow width is to rely on plough body in soil several direction balance to stable, so should adopt Row operations, can be appropriately adjustable tight limit chain, adjusted the tight degree to farm implements rises time limit a chain not tighten in the limit of inter-row row, requirements to reduce as far as possible suspension farm implements the adverse impact of rising to farm tools after limit chain is not tighten in the limit