Mowing unit whose cutting tools are connected to their cutting member by a linkage device using a spindle and leaf spring, and mowing machine using such a mowing unit

摘要

The invention relates to mowing units whose cutting tools are connected to their cutting member by a linkage device using a spindle and a leaf spring, as well as to the mowing machines using such mowing units. According to the invention, the connection part 52 of a leaf spring 30 includes an opening 58 extending at least as far as the rotation zone of the corresponding cutting tool 14. IMAGE