Agricultural machine for working on rows, e.g. precision seed drill, has tools mounted on frame in form of lazy tongs, allowing distance between tools to be adjusted to correspond to that between rows

摘要

The agricultural machine for working on rows (L0 - L4), e.g. a precision seed drill, has tools (O0 - O4) mounted on a frame (10). This is in the form of lazy tongs, allowing the distance between the tools to be adjusted to correspond to that between the rows.