Abrégé

A weeding device includes a comb blade unit including first and second comb bodies in which a plurality of comb blades are arranged on a coupling rod in a comb shape. Both ends of a plurality of the comb blade units are fastened on the same circle of the rotating center of a pair of rotating plates. The coupling rod of the first comb body and/or the second comb body is pressed toward the longitudinal direction to project a projection piece to the outside of the rotating plates. The projection piece is depressed by guide plates located on the outside of the rotating plates, and the comb blades are brought into contact with one another or come close to one another to sandwich the blades of grass that are growing therebetween, and that the sandwiched blades are pulled out along with further rotation of the rotating plates.

Classes IPC  ?

• A01D 27/00 - Machines à double mécanisme, décolleteur et arracheur
• A01B 43/00 - Machines pour retirer du sol les pierres, les racines indésirables ou les détritus similaires, p. ex. râteaux tractés
• A01B 45/00 - Machines pour le traitement des prairies ou des pelouses
• A01B 39/18 - Autres machines spécialement destinées au travail du sol sur lequel poussent des cultures à fonction particulière à sarcler