Improvements in and relating to machines for thinning or hoeing rows of plants

摘要

835,677. Agricultural implements. LANDBOUWWERKTUIGEN - EN MACHINE - FABRIEK H. VISSERS N.V. Oct. 13, 1958, No. 32625/58. Class 6(1). A machine for thinning or hoeing rows of plants comprising members 3 mounted on a longitudinal shaft 2 which is oscillated by a driving gear, is characterized in that a supporting roll for controlling the working depth of the member 3, is formed by bars 7 mounted on a disc 6 journalled in a support 4.