Agricultural tool attachment, e.g. verge mower for tractor, has tool with drive device pivotally mounted on rotary head at free end of arm connected to tractor

摘要

The tool (3) is pivotally suspended from a rotary head (2) at the free end of an arm (1) secured to a tractor or similar agricultural machine. The tool includes its own drive device. The rotary head comprises a rotary gear ring holder (11), a rotary tool holder (14) and a rotary gear ring (12) in between these two holders.